[리포트] kn1133310 Elemental&CompoundSemiconductors
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작성일 23-03-17 11:44
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[리포트] kn1133310 Elemental&CompoundSemiconductors
레포트 kn1133310 Elemental&CompoundSemiconductors
Chapter 1. Elemental & Compound Semicond...
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Chapter 1. Elemental & Compound Semicond...
레포트 > 기타
Chapter 1. Elemental & Compound Semiconductors○What is Optoelectronics interaction of electronic process with optical process → electrical to optical → energy conversion process → photon emission or absorption○ Photon vs. Phonon ·photon quantized energy of light ( E≠0, p 0) ·phonon quantized motion of lattice viation ( E 0, p≠0) → phonon participation lowers the quantum efficiency (or absorption coefficient) ∵ consumed by the heat of lattices○ Semiconductor의 종류 Elemental Semiconductor ; Si, Ge Compound Semiconductor ; A + B = AB (A,B 는 비반도체, AB는 반도체) ex) III-V, II-VI, IV-VI, or IV-IV compounds Alloy Semiconductor ; C + D = CD (C,D는 반도체, CD도 반도체) 단, C D 1 1 Impurity Semiconductor ; Alloy Semiconductor와 비슷하나, 불순물은 약 1% 정도이므로 1) C D 1 99 1) Elemental Semiconductors Group IV C Si Ge Sn2) Pb insulator semicon...
다.
