半導(dǎo)體物理與器件第四版課后習(xí)題答案4(參考版)
2025-06-27 19:35本頁(yè)面
【正文】 。你必須努力，當(dāng)有一天驀然回首時(shí)，你的回憶里才會(huì)多一些色彩斑斕，少一些蒼白無(wú)力。4. 歲月是無(wú)情的，假如你丟給它的是一片空白，它還給你的也是一片空白。既糾結(jié)了自己，又打擾了別人。用一些事情，總會(huì)看清一些人。2. 若不是心寬似海，哪有人生風(fēng)平浪靜。.. . . ..學(xué)習(xí)參考Chapter 4 where and are the values at 300 K. (a) Silicon(K)(eV)(cm) (b) Germanium (c) GaAs(K)(cm)(cm)_______________________________________ Plot_______________________________________(a) By trial and error, K(b) By trial and error, K_______________________________________ At K, eV At K, eV or or eV Now so cm_______________________________________ For K, eV For K, eV For K, eV(a) For K, (b) For K, (c) For K, _______________________________________(a) Let Then To find the maximum value: which yields The maximum value occurs at (b) Let Then To find the maximum value Same as part (a). Maximum occurs at or _______________________________________ where and Then or _______________________________________ Plot_______________________________________ Plot_______________________________________ Silicon: , eV Germanium: , eV Gallium Arsenide: , eV_______________________________________ (K)(eV)()(eV)_______________________________________(a) meV(b) meV_______________________________________ Let constant Then Let so that We can write so that The integral can then be written as which bees _______________________________________ Let for Then Let so that We can write Th
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