温度范围在20~300度,比如说 Powder X-ray diffraction study was carried out on a Rigaku R-AXIS RAPID II imaging plate diffractometer using Cu-Kα radiation. The measurement temperatures were varied using the temperature controller Rigaku CGD-4 under N2 gas. Samples were grinded down and packed ...
求指正 英文地址: http://en.wikipedia.org/wiki/Fullerene#Superconductivity 中文地址: http://zh.wikipedia.org/wiki/%E5%AF%8C%E5%8B%92%E7%83%AF#.E5.AF.BC.E7.94.B5.E6.80.A7 The increase of transition temperature with the unit-cell volume had been believ ...