Diffuse Reflectance Spectrum of Cupric Oxide

The diffuse reflectance spectrum of cupric oxide (GuO) powder in the region 300–1000 mμ. has already been studied1,2. In the present communication, the diffuse reflectance spectra of both pure and diluted cupric oxide powder samples have been reported. In the present work, the region of investigation has also been extended down to 200 mμ.