【正文】
30) and John Robert Schrieffer (1931) 溫度、磁場、電流密度 BCS( BardeenCooperSchrieffer)理論 互相吸引電子對( Cooper pair) 熱振動、雜質(zhì)散射劇降 第一( type I)與第二( type II)型 第一( type I)型:完全反磁, B =0 Al, Pb, Sn, Hg 第二型: T Tc1, B =0 Tc1 T Tc2:磁場穿透 第二型超導(dǎo)體 較實用 臨界溫度、臨界磁場較高 NbZe, NbTi, NbSn The Nobel Prize in Physics 1987 for their important breakthrough in the discovery of superconductivity in ceramic materials J. Ge Bednorz (1950) and K. Alexander M252。ller (1927) 氧化物超導(dǎo)體 室溫絕緣體 YBa2Cu3O7: 92 K Bi2Sr2Ca2Cu3O10: 110 K Tl2Ba2 Ca2Cu3O10: 125 K HgBa2Cu2O8: 153 K 77 K:液態(tài)氮( N2) 液態(tài)氦( He, helium), 4 K 脆 線材應(yīng)用 超導(dǎo)體應(yīng)用 科學(xué)試驗與研究設(shè)備 核磁共振攝影( nuclear magic resonance imaging) 核磁共振能譜( nuclear magic resonance spectroscopy) 超導(dǎo)體應(yīng)用 電力輸送 高能加速器 計算機(jī)高速開關(guān)、傳輸 磁浮列車 The Nobel Prize in Physics 1933 for the discovery of new productive forms of atomic theory Erwin Schr246。dinger (18871961) Paul Adrien Maurice Dirac (19021984) The Nobel Prize in Physics 1932 for the creation of quantum mechanics, the application of which has, inter alia, led to the discovery of the allotropic forms of hydrogen 第二十一章 習(xí)題 2, 5, 7, 9, 11, 12, 14, 18, 19, 20, 21, 22, 23, 25, 28, 30, 31, 35, 36, D2