文档预览： GD—3型光电效应实验仪器使用说明书GD—3型光电效应实验仪是为了通过光电效应实验验证爱因斯坦方程和求取普郎克常数而设计的一种物理实验教学仪器.仪器设计精巧,操作... 点击下载

文档预览： XRD results show that all the samples in Table 1 are anatase. The even diameter of catalyzer grain can be estimated with Scherrer formula according to ... 点击下载

文档预览： To the best of our knowledge, 246.2 nm is an all-time short wavelength record of UC emissions under an IR excitation, and especially, these UV UC ... 点击下载