CURB
发表于 2025-3-23 12:56:56
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北极熊
发表于 2025-3-23 17:46:51
e-electron approximation and of a square-well potential, are oversimplifications. Thus one cannot expect this model to explain, for example, the fundamentally important optical and electronic properties of semiconductors. If one imagines, as discussed briefly in Chap. 1, that a solid is created by a
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发表于 2025-3-23 19:32:51
e-electron approximation and of a square-well potential, are oversimplifications. Thus one cannot expect this model to explain, for example, the fundamentally important optical and electronic properties of semiconductors. If one imagines, as discussed briefly in Chap. 1, that a solid is created by a
哄骗
发表于 2025-3-24 00:15:02
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人造
发表于 2025-3-24 03:49:42
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SHOCK
发表于 2025-3-24 07:39:20
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Allowance
发表于 2025-3-24 13:16:24
e exercises given at the end of each chapter. This book is intended for university students in physics, materials science and electrical engineering. This edition has been thoroughly updated to maintain its usefulness as modern text and reference..978-3-540-93803-3978-3-540-93804-0
HILAR
发表于 2025-3-24 15:57:20
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客观
发表于 2025-3-24 22:16:59
electron model is the basic model for our understanding of the solid state. Furthermore, there are phenomena associated with the collective behavior of the electrons which can nonetheless be tackled within this framework; for example, Thomas-Fermi screening (Sect. 6.5) or the excitation of charge de
过时
发表于 2025-3-25 01:24:27
el is unable to shed any light on the nature of semiconductors and insulators. To make further progress one has to take into account that the electronic states in solids form so-called bands. One can think of these as deriving from the states of the free atom.