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    <title>전자공학 및 알고리즘</title>
    <link>https://junseok.tistory.com/</link>
    <description>알고리즘, 전공 수업등 다양한 내용을 올립니다.</description>
    <language>ko</language>
    <pubDate>Mon, 13 Apr 2026 14:16:44 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>공대생의 잡다한 사전</managingEditor>
    <image>
      <title>전자공학 및 알고리즘</title>
      <url>https://tistory1.daumcdn.net/tistory/4788245/attach/80286a964b3a45a5a1458a08dab272e4</url>
      <link>https://junseok.tistory.com</link>
    </image>
    <item>
      <title>물리전자를 마치며...</title>
      <link>https://junseok.tistory.com/610</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;물리전자에서 다룰 내용은 여기서 마치도록 하겠습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;어렵다면 어렵고, 외울 식이 많은 과목이지만 중요함으로 전자공학과 학생들은 2학년 쯤에 필수로 배우게 될 내용입니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;지금까지 배운 내용인 Chapter 1 ~ 5를 바탕으로 나중에 나올 다이오드의 전류 식 및 동작 특성의 이해에 기본이 되는 지식임으로 반도체를 하실 분이라면 꼭 익혀두셔야 합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;해당 내용은 반도체 소자 1에서 봽도록 하겠습니다.&lt;/p&gt;</description>
      <category>물리전자</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/610</guid>
      <comments>https://junseok.tistory.com/610#entry610comment</comments>
      <pubDate>Sat, 29 Mar 2025 16:50:39 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter5 - 캐리어 표동과 확산(연습 문제)</title>
      <link>https://junseok.tistory.com/607</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;물리전자 Chapter 5에 나오는 개념을 응용한 문제입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kW7ja/btsM1JwAvGO/PStMuL3Q5rshFOxt9fUMTK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kW7ja/btsM1JwAvGO/PStMuL3Q5rshFOxt9fUMTK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kW7ja/btsM1JwAvGO/PStMuL3Q5rshFOxt9fUMTK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkW7ja%2FbtsM1JwAvGO%2FPStMuL3Q5rshFOxt9fUMTK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2126&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2064&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dPrwyg/btsM2d5fGyY/DeZKdXJwLzU5qm4AgbqKSk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dPrwyg/btsM2d5fGyY/DeZKdXJwLzU5qm4AgbqKSk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dPrwyg/btsM2d5fGyY/DeZKdXJwLzU5qm4AgbqKSk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdPrwyg%2FbtsM2d5fGyY%2FDeZKdXJwLzU5qm4AgbqKSk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2064&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2064&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/607</guid>
      <comments>https://junseok.tistory.com/607#entry607comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:27:33 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter5 - 캐리어 표동과 확산(2)</title>
      <link>https://junseok.tistory.com/606</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;이전의 내용에서 이어집니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이전에는 전계의 의한 표동 전류만 확인했습니다. 이번에는 농도 차이에 의한 확산 전류에 대해서 알아보겠습니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;확산 전류가 어떤 의미인지, 캐리어 농도의 기울기에 어떤 관련이 있는지를 확인해주시야 합니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전류의 방향과 전자, 정공의 이동 방향이 어떤 차이가 있는지, 농도 기울기와 어떤 차이가 있는지를 이해해주시면 됩니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2046&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxE5xO/btsM0GHQRjC/nWhRLkoxm5pqfJc59kdJd1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxE5xO/btsM0GHQRjC/nWhRLkoxm5pqfJc59kdJd1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxE5xO/btsM0GHQRjC/nWhRLkoxm5pqfJc59kdJd1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxE5xO%2FbtsM0GHQRjC%2FnWhRLkoxm5pqfJc59kdJd1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2046&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2046&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;아인슈타인 관계식은 굉장히 중요합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;특히, 열평형 상태에서만 식이 성립한다는 것을 주의해주셔야 합니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2058&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcS6X3/btsM2oyVr1W/PrJF6er5I0ubMWrgphg8XK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcS6X3/btsM2oyVr1W/PrJF6er5I0ubMWrgphg8XK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcS6X3/btsM2oyVr1W/PrJF6er5I0ubMWrgphg8XK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcS6X3%2FbtsM2oyVr1W%2FPrJF6er5I0ubMWrgphg8XK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2058&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2058&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전체 내용은 아래에 있는 PDF로 참고 바랍니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/bOMdv9/btsM1n1R8yt/aoXZ9KJviYYkZomhh6gZ40/5%EB%8B%A8%EC%9B%90_%EB%B3%B5%EC%8A%B5.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;5단원_복습.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;8.33MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>물리전자</category>
      <category>물리전자</category>
      <category>반도체</category>
      <category>아인슈타인 방정식</category>
      <category>캐리어</category>
      <category>확산 전류</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/606</guid>
      <comments>https://junseok.tistory.com/606#entry606comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:26:45 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter5 - 캐리어 표동과 확산(1)</title>
      <link>https://junseok.tistory.com/605</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;이전까지 배웠던 내용을 전부 사용하는 단원이라고 보시면 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이번 단원에서 중요한 내용은 반도체 속에서의 총 전류의 구하는 과정입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전류는 농도차에 의한 확산과 전계에 의한 확산이 존재하며, 이를 구하는 과정을 이해해주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우리 일상 주변에는 23도 정도의 온도가 있으며 해당 온도로 인해 열에너지를 캐리어가 받아 움직일 수 있습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그렇다면 왜 열에너지에 의한 캐리어의 이동은 왜 전류에 영향을 미치지 않는가에 대한 내용입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2148&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSJtVX/btsM0fcG1i0/DARspKJoiHRn3AZuB37AUk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSJtVX/btsM0fcG1i0/DARspKJoiHRn3AZuB37AUk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSJtVX/btsM0fcG1i0/DARspKJoiHRn3AZuB37AUk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSJtVX%2FbtsM0fcG1i0%2FDARspKJoiHRn3AZuB37AUk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2148&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2148&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이번에는 전계에 의한 표동 전류를 구하는 방법에 대해서 알아보는 내용입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;캐리어의 농도가 즉 얼마나 움직일 수 있는지를 의미합니다. 따라서,&amp;nbsp; 전계에 의한 식에 농도가 들어가게 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전계에 의한 속도는 무한정으로 커질 수 없으며 이는 충돌이 원인입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;상기한 내용인 충돌은 전자가 격자 내부에서 이동하면서 일어날 수 있습니다. 그렇다면 충돌로 인한 속도 감소 등 다양한 요소가 존재할 수 있는데 어떻게 생각해야하는지를 알아보는 내용입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2033&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KmJMP/btsM0fqdYKb/fXm5Lknm1obiHKw15JJd3k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KmJMP/btsM0fqdYKb/fXm5Lknm1obiHKw15JJd3k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KmJMP/btsM0fqdYKb/fXm5Lknm1obiHKw15JJd3k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKmJMP%2FbtsM0fqdYKb%2FfXm5Lknm1obiHKw15JJd3k%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2033&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2033&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;캐리어의 표동 속도를 구하기 위해서는 이동도가 필요합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이동도가 무엇이지를 아는 것이 중요합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;또한, 전자의 이동도는 정공의 이동도보다 빠르다는 것을 알고 계시면 좋습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;온도에 따른 이동도의 변화에서, 온도가 높으면 이동도가 어떻게 변하는지를 확인해 주시면 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이동도가 증가, 감소하는 요소가 전부 존재하지만 결과적으로는 감소합니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2055&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cawlnM/btsM1gaLH4i/rm93eK8JxhghFyfk9V6Rc0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cawlnM/btsM1gaLH4i/rm93eK8JxhghFyfk9V6Rc0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cawlnM/btsM1gaLH4i/rm93eK8JxhghFyfk9V6Rc0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcawlnM%2FbtsM1gaLH4i%2Frm93eK8JxhghFyfk9V6Rc0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2055&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2055&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;도핑 농도가 높으면 입자끼리 부딪힐 가능성이 높아집니다. 그렇다면 당연히 이동도 또한 낮아지겠죠.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;메티슨의 규칙은 모든 입자의 이동도의 합은 가장 작은 이동도 값에 의해서 결정된다는 것입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;도핑 농도에 따른 이동도 그래프의 변화와 메티슨 규칙에 따른 전체 이동도 값이 어떻게 결정될지 이해해주시고,&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;지금까지 정리한 내용을 바탕으로 표동 전류의 공식을 이해하기 암기해주시면 되겠습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2041&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceQCIq/btsM2EIhrA0/L3mOk6BBKj36185LzRgI00/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceQCIq/btsM2EIhrA0/L3mOk6BBKj36185LzRgI00/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceQCIq/btsM2EIhrA0/L3mOk6BBKj36185LzRgI00/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceQCIq%2FbtsM2EIhrA0%2FL3mOk6BBKj36185LzRgI00%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2041&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2041&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전체 내용을 보고 싶다면 아래의 PDF 참고해주세요.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/clE7YT/btsM1nHAdlD/qGnGaNMKeLWF4O0ETaXV21/5%EB%8B%A8%EC%9B%90_%EB%B3%B5%EC%8A%B5.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;5단원_복습.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;8.33MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <category>물리전자</category>
      <category>반도체</category>
      <category>이동도</category>
      <category>전류</category>
      <category>캐리어</category>
      <category>표동 속도</category>
      <category>표동 전류</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/605</guid>
      <comments>https://junseok.tistory.com/605#entry605comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:25:26 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter4 - 평형상태의 캐리어 농도와 페르미 에너지(문제 풀이)</title>
      <link>https://junseok.tistory.com/604</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;물리전자 Chapter4 에서 사용된 개념을 응용한 문제입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2095&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4nctt/btsM2fhE2vp/vYdy6WoViKHORoCzzSYgB0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4nctt/btsM2fhE2vp/vYdy6WoViKHORoCzzSYgB0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4nctt/btsM2fhE2vp/vYdy6WoViKHORoCzzSYgB0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4nctt%2FbtsM2fhE2vp%2FvYdy6WoViKHORoCzzSYgB0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2095&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2095&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2069&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dadEcJ/btsM0Hz3lbf/jlgKPfwuTgnQqJ8e1EM7p1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dadEcJ/btsM0Hz3lbf/jlgKPfwuTgnQqJ8e1EM7p1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dadEcJ/btsM0Hz3lbf/jlgKPfwuTgnQqJ8e1EM7p1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdadEcJ%2FbtsM0Hz3lbf%2FjlgKPfwuTgnQqJ8e1EM7p1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2069&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2069&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/604</guid>
      <comments>https://junseok.tistory.com/604#entry604comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:17:11 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter4 - 평형상태의 캐리어 농도와 페르미 에너지(2)</title>
      <link>https://junseok.tistory.com/603</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;이전 내용에서 이어집니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;도펀트가 도핑된 외인성 반도체에 대한 내용입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;페르미 에너지가 어떻게 바뀌는지, 이에 따른 전자, 정공 농도의 변화를 봐주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;N-type, P-type 반도체의 특징을 잘 이해해주면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2066&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBjNDa/btsM0MgtdIh/NqqAptS3LpFjAEvpD9lbt1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBjNDa/btsM0MgtdIh/NqqAptS3LpFjAEvpD9lbt1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBjNDa/btsM0MgtdIh/NqqAptS3LpFjAEvpD9lbt1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBjNDa%2FbtsM0MgtdIh%2FNqqAptS3LpFjAEvpD9lbt1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2066&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2066&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2039&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dbZN7B/btsMZFoVGAl/yvXj1vqSREyiKKyPcFAuOK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dbZN7B/btsMZFoVGAl/yvXj1vqSREyiKKyPcFAuOK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dbZN7B/btsMZFoVGAl/yvXj1vqSREyiKKyPcFAuOK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdbZN7B%2FbtsMZFoVGAl%2FyvXj1vqSREyiKKyPcFAuOK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2039&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2039&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;축퇴 반도체, 비축퇴 반도체가 어떤 것인지 이해해주면 되며, 축퇴 반도체에서는 볼츠만 근사를 사용하지 못한다는 점을 확인해주시면 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;온도에 따른 페르미 에너지의 변화도 이해해주시면 되겠습니다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2039&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKK5ZJ/btsM1czgKfy/sUkp5ca6n2TRs8c1ooJq6k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKK5ZJ/btsM1czgKfy/sUkp5ca6n2TRs8c1ooJq6k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKK5ZJ/btsM1czgKfy/sUkp5ca6n2TRs8c1ooJq6k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKK5ZJ%2FbtsM1czgKfy%2FsUkp5ca6n2TRs8c1ooJq6k%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2039&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2039&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2039&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VqeLO/btsM2dEamA9/Vdq3aFgkkJSx4pmnVPNscK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VqeLO/btsM2dEamA9/Vdq3aFgkkJSx4pmnVPNscK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VqeLO/btsM2dEamA9/Vdq3aFgkkJSx4pmnVPNscK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVqeLO%2FbtsM2dEamA9%2FVdq3aFgkkJSx4pmnVPNscK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2039&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2039&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;열평형 상태에서는 페르미 준위는 수평 상태로 존재해야 하기에 서로 다른 페르미 준의를 붙인다면 기울기가 생기고 기울기의 생성으로 전계가 생긴다는 내용을 이해해주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1651&quot; data-origin-height=&quot;1992&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mVLwz/btsM2fIIPaL/VI4lHTuFtib2dq0EIb03dk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mVLwz/btsM2fIIPaL/VI4lHTuFtib2dq0EIb03dk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mVLwz/btsM2fIIPaL/VI4lHTuFtib2dq0EIb03dk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmVLwz%2FbtsM2fIIPaL%2FVI4lHTuFtib2dq0EIb03dk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1651&quot; height=&quot;1992&quot; data-origin-width=&quot;1651&quot; data-origin-height=&quot;1992&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전체 내용은 아래의 PDF를 참고해주세요.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/Fb2qz/btsM21Xzemv/YfG0aDGsdNMvJHEPepyXY0/4%E1%84%83%E1%85%A1%E1%86%AB%E1%84%8B%E1%85%AF%E1%86%AB_%E1%84%87%E1%85%A9%E1%86%A8%E1%84%89%E1%85%B3%E1%86%B8.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;4단원_복습.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;11.53MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <category>물리전자</category>
      <category>반도체</category>
      <category>비축퇴 반도체</category>
      <category>열평형</category>
      <category>축퇴 반도체</category>
      <category>페르미 레벨</category>
      <category>페르미 준위</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/603</guid>
      <comments>https://junseok.tistory.com/603#entry603comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:16:25 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter4 - 평형상태의 캐리어 농도와 페르미 에너지(1)</title>
      <link>https://junseok.tistory.com/602</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;이전에 3장에서 정의 했던 평형상태에서의 캐리어 농도와 페르미 에너지에 관해 배우는 Chapter입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전자와 정공의 농도를 나타낼 때, 어떠한 원리가 필요한지와 해당 원리를 사용한 식들로 인해 최종 농도식을 이해해주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/E60hY/btsM0uf63Mi/6S1pNvaFKKW41s31SvZOkk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/E60hY/btsM0uf63Mi/6S1pNvaFKKW41s31SvZOkk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/E60hY/btsM0uf63Mi/6S1pNvaFKKW41s31SvZOkk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FE60hY%2FbtsM0uf63Mi%2F6S1pNvaFKKW41s31SvZOkk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2126&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;열평형 상태의 전자와 정공의 농도를 n0, p0라고 합니다. 열평형 상태에서의 n0와 p0의 곱이 어떠한 식이 되는지,&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;식에서 밴드갭 에너지가 있다는 것이 어떠한 의미를 갖는지를 생각하면서 봐주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;페르미 준위의 위치에 따라서 농도의 변화도 유의 깊게 봐주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2046&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sl5kI/btsM2y89v06/J4GeqzfRCwZQYrvm4Ukt71/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sl5kI/btsM2y89v06/J4GeqzfRCwZQYrvm4Ukt71/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sl5kI/btsM2y89v06/J4GeqzfRCwZQYrvm4Ukt71/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsl5kI%2FbtsM2y89v06%2FJ4GeqzfRCwZQYrvm4Ukt71%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2046&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2046&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;진성 캐리어 농도를 의미하는 ni가 no, po와 어떠한 관계인지를 이해해주시면 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2036&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dd0Kd3/btsM0wSxTOV/UuLMZ6udNkN5TdMcMfdQHk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dd0Kd3/btsM0wSxTOV/UuLMZ6udNkN5TdMcMfdQHk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dd0Kd3/btsM0wSxTOV/UuLMZ6udNkN5TdMcMfdQHk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdd0Kd3%2FbtsM0wSxTOV%2FUuLMZ6udNkN5TdMcMfdQHk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2036&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2036&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;진성 반도체를 외인성 반도체로 만드는 도펀드(도너 및 억셉터)는 중요한 내용입니다.&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;각각 도너, 억셉터가 몇족 원소인지, 어떠한 type의 반도체를 만드는지, 어떠한 고정 전하를 생성하는지는 매우 중요한 내용이니 꼭 기억해주시길 바랍니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2024&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byGPIL/btsM1KIZx7v/UBn84l2sICaing2tncdpK1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byGPIL/btsM1KIZx7v/UBn84l2sICaing2tncdpK1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byGPIL/btsM1KIZx7v/UBn84l2sICaing2tncdpK1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyGPIL%2FbtsM1KIZx7v%2FUBn84l2sICaing2tncdpK1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2024&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2024&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전체 내용은 아래의 PDF를 참고해주세요.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/cMOKr6/btsM1rb5Fgq/WvpeGvEjlwH74mKk5IdwB0/4%E1%84%83%E1%85%A1%E1%86%AB%E1%84%8B%E1%85%AF%E1%86%AB_%E1%84%87%E1%85%A9%E1%86%A8%E1%84%89%E1%85%B3%E1%86%B8.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;4단원_복습.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;11.53MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <category>도너</category>
      <category>도펀트</category>
      <category>물리전자</category>
      <category>억셉터</category>
      <category>외인성반도체</category>
      <category>전자 농도</category>
      <category>정공 농도</category>
      <category>진성반도체</category>
      <category>캐리어 농도</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/602</guid>
      <comments>https://junseok.tistory.com/602#entry602comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:15:15 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter3 -고체의 양자이론(문제 풀이)</title>
      <link>https://junseok.tistory.com/601</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;물리전자 Chapter 3에 나오는 개념을 사용한 문제들입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2009&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIWk17/btsM1e473ZB/FViqSggI8gmf6TLioMAUbK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIWk17/btsM1e473ZB/FViqSggI8gmf6TLioMAUbK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIWk17/btsM1e473ZB/FViqSggI8gmf6TLioMAUbK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIWk17%2FbtsM1e473ZB%2FFViqSggI8gmf6TLioMAUbK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2009&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2009&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2073&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bAfDZZ/btsM1QJsikZ/YPGSkiTjSdbuYLNQ42BJTk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bAfDZZ/btsM1QJsikZ/YPGSkiTjSdbuYLNQ42BJTk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bAfDZZ/btsM1QJsikZ/YPGSkiTjSdbuYLNQ42BJTk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbAfDZZ%2FbtsM1QJsikZ%2FYPGSkiTjSdbuYLNQ42BJTk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2073&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2073&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/601</guid>
      <comments>https://junseok.tistory.com/601#entry601comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:03:55 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter3 - 고체의 양자이론(2)</title>
      <link>https://junseok.tistory.com/600</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;이전의 내용에서 이어집니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-end=&quot;283&quot; data-start=&quot;151&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;283&quot; data-start=&quot;153&quot; data-ke-size=&quot;size16&quot;&gt;에너지 밴드 구조에서 &lt;b&gt;곡률이 클수록 유효 질량은 작고, 곡률이 작을수록 유효 질량은 큽니다.&lt;/b&gt;&lt;br /&gt;이를 직관적으로 이해하기 위해 &lt;b&gt;E-k 다이어그램 상에서 곡률과 유효 질량의 관계를 나타낸 그래프&lt;/b&gt;를 확인해두면 좋습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p data-end=&quot;293&quot; data-start=&quot;285&quot; data-ke-size=&quot;size16&quot;&gt;그리고 이어서,&lt;/p&gt;
&lt;blockquote data-end=&quot;595&quot; data-start=&quot;294&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;366&quot; data-start=&quot;296&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;직접 밴드갭 (Direct Bandgap)&lt;/b&gt; 과 &lt;b&gt;간접 밴드갭 (Indirect Bandgap)&lt;/b&gt; 특성도 중요합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-end=&quot;595&quot; data-start=&quot;369&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li data-end=&quot;455&quot; data-start=&quot;369&quot;&gt;&lt;b&gt;직접 밴드갭&lt;/b&gt;: 전도대의 최소 에너지점과 가전자대의 최대 에너지점이 같은 k-값에 위치 &amp;rarr; &lt;b&gt;전자-정공 재결합 확률 높음, 광학 소자에 유리&lt;/b&gt;&lt;/li&gt;
&lt;li data-end=&quot;595&quot; data-start=&quot;458&quot;&gt;&lt;b&gt;간접 밴드갭&lt;/b&gt;: 전도대 최소와 가전자대 최대가 서로 다른 k-값에 위치 &amp;rarr; &lt;b&gt;광학적 재결합 효율은 낮지만, 공정성, 가공성, 안정성에서 이점&lt;/b&gt;&lt;br /&gt;&amp;rarr; &lt;b&gt;Si(실리콘)은 대표적인 간접 밴드갭 물질로, 전자기기 제조에 널리 사용&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/blockquote&gt;
&lt;p data-end=&quot;603&quot; data-start=&quot;597&quot; data-ke-size=&quot;size16&quot;&gt;마지막으로,&lt;/p&gt;
&lt;blockquote data-end=&quot;774&quot; data-start=&quot;604&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-end=&quot;774&quot; data-start=&quot;606&quot; data-ke-size=&quot;size16&quot;&gt;표동 전류 (drift current), 확산 전류 (diffusion current) 식을 구할 때,&lt;br /&gt;&lt;b&gt;반도체 내의 캐리어 농도 분포&lt;/b&gt;가 반드시 필요합니다.&lt;br /&gt;이후 배우게 될 &lt;b&gt;페르미 준위, 농도 프로파일&lt;/b&gt;은 모두 &lt;b&gt;전류 식 계산의 기반&lt;/b&gt;이 되므로 반드시 정확히 기억해두세요.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1651&quot; data-origin-height=&quot;2076&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VIGcK/btsM1eKzwaL/xUbLZ7CNRUbUYDUyStB4J1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VIGcK/btsM1eKzwaL/xUbLZ7CNRUbUYDUyStB4J1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VIGcK/btsM1eKzwaL/xUbLZ7CNRUbUYDUyStB4J1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVIGcK%2FbtsM1eKzwaL%2FxUbLZ7CNRUbUYDUyStB4J1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1651&quot; height=&quot;2076&quot; data-origin-width=&quot;1651&quot; data-origin-height=&quot;2076&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이제 캐리어 농도를 구하는 내용이 나옵니다. 캐리어 농도를 구하는 공식이 어떻게 증명되는지를 이해해주시면 됩니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2081&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YNKLt/btsM1eKzwt5/pYVyZ2D2KI56Nape87QYp1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YNKLt/btsM1eKzwt5/pYVyZ2D2KI56Nape87QYp1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YNKLt/btsM1eKzwt5/pYVyZ2D2KI56Nape87QYp1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYNKLt%2FbtsM1eKzwt5%2FpYVyZ2D2KI56Nape87QYp1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2081&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2081&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;상태밀도함수를 통해서 대역에서 전자가 어디에 어느정도로 있는지 확률적 분포로 확인할 수 있습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;상태밀도함수가 어떤 식으로 나타날 수 있는지를 확인해주시면 됩니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2068&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dirZKL/btsM2b7ruiO/gveyqyZeUkQ25AFCqrqtA0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dirZKL/btsM2b7ruiO/gveyqyZeUkQ25AFCqrqtA0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dirZKL/btsM2b7ruiO/gveyqyZeUkQ25AFCqrqtA0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdirZKL%2FbtsM2b7ruiO%2FgveyqyZeUkQ25AFCqrqtA0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2068&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2068&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2078&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dFhTrE/btsMZHGZR7R/5zR3TcDeUzftGjFwBo8RqK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dFhTrE/btsMZHGZR7R/5zR3TcDeUzftGjFwBo8RqK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dFhTrE/btsMZHGZR7R/5zR3TcDeUzftGjFwBo8RqK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdFhTrE%2FbtsMZHGZR7R%2F5zR3TcDeUzftGjFwBo8RqK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2078&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2078&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;페르미 레벨은 굉장히 중요합니다. 어떤 의미를 가지고 있는지 내용을 통해 확실히 익혀주셔야 합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;볼츠만 근사 또한 계산 식을 편하게 해주기에 어떠한 조건에서 사용 가능한지를 외워주셔야 합니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;마지막으로 열평형이 반도체에서는 어떠한 의미를 가지는지 이해해주면 됩니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2068&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/duauu3/btsM1eKzwNf/xiVgfoXBDNs6SwsUUD1rfK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/duauu3/btsM1eKzwNf/xiVgfoXBDNs6SwsUUD1rfK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/duauu3/btsM1eKzwNf/xiVgfoXBDNs6SwsUUD1rfK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fduauu3%2FbtsM1eKzwNf%2FxiVgfoXBDNs6SwsUUD1rfK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2068&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2068&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전체 내용은 아래의 PDF를 통해 확인해주세요.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/c2kSLu/btsMZ4BWnBy/MONSkeabKKzQieJ3RTsCDk/3%E1%84%83%E1%85%A1%E1%86%AB%E1%84%8B%E1%85%AF%E1%86%AB_%E1%84%87%E1%85%A9%E1%86%A8%E1%84%89%E1%85%B3%E1%86%B8.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;3단원_복습.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;11.30MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <category>물리전자</category>
      <category>볼츠만근사</category>
      <category>유효질량</category>
      <category>자유전자</category>
      <category>자유정공</category>
      <category>캐리어</category>
      <category>캐리어 농도</category>
      <category>페르미레벨</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/600</guid>
      <comments>https://junseok.tistory.com/600#entry600comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:03:11 +0900</pubDate>
    </item>
    <item>
      <title>물리전자 Chapter3 -고체의 양자이론(1)</title>
      <link>https://junseok.tistory.com/599</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;유이제는 1단원, 2단원에 배운 내용을 바탕으로 반도체의 개념을 잡아가는 내용입니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;반도체에서 주요 사용되는 원소는 실리콘임으로 실리콘을 생각하고 봐주시면 되겠습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;에너지 밴드는 중요한 내용입니다. 어떤 원리에 의해서 증명이 되며 식이 어떻게 되는지 이해해주시길 바랍니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2182&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbXNSO/btsM1q5kZmW/BOkuVMD4yJbYQyHajmcEAK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbXNSO/btsM1q5kZmW/BOkuVMD4yJbYQyHajmcEAK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbXNSO/btsM1q5kZmW/BOkuVMD4yJbYQyHajmcEAK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbXNSO%2FbtsM1q5kZmW%2FBOkuVMD4yJbYQyHajmcEAK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2182&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2182&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;해당 증명에 따라 전도 대역, 가전자 대역, 금지 대역이 만들어집니다. 해당 대역들은 중요하니 꼭 기억해주실 바랍니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2124&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0n3He/btsM11DY433/gSSycJoa8fMT0v66ikTjiK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0n3He/btsM11DY433/gSSycJoa8fMT0v66ikTjiK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0n3He/btsM11DY433/gSSycJoa8fMT0v66ikTjiK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0n3He%2FbtsM11DY433%2FgSSycJoa8fMT0v66ikTjiK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2124&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2124&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;절연체, 반도체, 도체가 에너지 밴드의 개념으로 어떤 차이로 나뉘는지 알아야합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그리고 자유 전자와 정공의 생성이 굉장히 중요합니다!&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;자유 전자와 정공의 움직임에 의해서 반도체가 동작한다고 해도 될만큼 의미가 있으니 어떻게 생성되는지 특징을 가지고 있는지를 기억해 주셔야 합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;정공은 자유 전자처럼 실존하는 입자는 아닙니다만 이해하기 쉽게 입자라고 생각하고 봐주시면 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;입자가 아니지만 자유 전자와 같이 식이 사용되는 것은 특성이 자유 전자와 비슷하기에 가능하다고 생각하면 됩니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2065&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btazc8/btsM0IeEO8b/VzTLwajT4BOT3HMp4IoL6k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btazc8/btsM0IeEO8b/VzTLwajT4BOT3HMp4IoL6k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btazc8/btsM0IeEO8b/VzTLwajT4BOT3HMp4IoL6k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbtazc8%2FbtsM0IeEO8b%2FVzTLwajT4BOT3HMp4IoL6k%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2065&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2065&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;유효 질량은 반도체 물리에서 매우 중요한 개념입니다.&lt;br /&gt;특히 실리콘처럼 &lt;b&gt;다이아몬드 구조의 주기적 격자 포텐셜&lt;/b&gt; 안에서 전자가 운동할 때, 단순한 자유 전자 질량으로는 설명할 수 없습니다.&lt;br /&gt;격자 내 &lt;b&gt;포텐셜 에너지와 상호작용으로 인한 에너지 밴드의 곡률&lt;/b&gt; 효과를 반영하여, &lt;b&gt;실효적으로 느껴지는 질량&lt;/b&gt;을 유효 질량이라고 정의합니다.&lt;br /&gt;앞으로 등장하는 대부분의 식에서 &lt;b&gt;전자와 정공의 질량은 모두 유효 질량&lt;/b&gt;으로 사용됩니다.&lt;br /&gt;특히 에너지 밴드의 &lt;b&gt;곡률이 클수록 유효 질량은 작고, 곡률이 작을수록 유효 질량은 큽니다.&lt;br /&gt;정공 또한 에너지 밴드의 꼭대기에서 정의된 곡률을 통해 유효 질량이 부여되며, 이를 통해 정공도 마치 실제 입자처럼 운동방정식에 등장하게 됩니다.&lt;/b&gt; .&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2087&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kOQBG/btsM05ADi5Y/Unvq4pKDC3wzo0z00Jzfv0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kOQBG/btsM05ADi5Y/Unvq4pKDC3wzo0z00Jzfv0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kOQBG/btsM05ADi5Y/Unvq4pKDC3wzo0z00Jzfv0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkOQBG%2FbtsM05ADi5Y%2FUnvq4pKDC3wzo0z00Jzfv0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;2087&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;2087&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전체 내용은 해당 PDF를 참고해주세요.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/bXFfYv/btsMZ3pyqQt/cDFO2fzx073D4r64fep59K/3%E1%84%83%E1%85%A1%E1%86%AB%E1%84%8B%E1%85%AF%E1%86%AB_%E1%84%87%E1%85%A9%E1%86%A8%E1%84%89%E1%85%B3%E1%86%B8.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;3단원_복습.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;11.30MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>물리전자</category>
      <category>물리전자</category>
      <category>반도체</category>
      <category>에너지 밴드</category>
      <category>유효 질량</category>
      <category>자유 전자</category>
      <category>자유 정공</category>
      <author>공대생의 잡다한 사전</author>
      <guid isPermaLink="true">https://junseok.tistory.com/599</guid>
      <comments>https://junseok.tistory.com/599#entry599comment</comments>
      <pubDate>Sat, 29 Mar 2025 14:00:21 +0900</pubDate>
    </item>
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