DENG Shuang, YANG Pei-zhi, ZI Xing-fa etc. Characterization of Ni-Cr System Based Solar Selective Absorbing Films Prepared at Different Oxygen Content[J]. Chinese Journal of Luminescence, 2014,35(3): 377-381
DENG Shuang, YANG Pei-zhi, ZI Xing-fa etc. Characterization of Ni-Cr System Based Solar Selective Absorbing Films Prepared at Different Oxygen Content[J]. Chinese Journal of Luminescence, 2014,35(3): 377-381 DOI: 10.3788/fgxb20143503.0377.
Characterization of Ni-Cr System Based Solar Selective Absorbing Films Prepared at Different Oxygen Content
The single layered Ni-Cr metal-dielectric composite spectral selective absorbing films were prepared by bipolar pulsed magnetron sputtering in a gas mixture of oxygen and argon at different oxygen content. The X-ray diffractometer (XRD)
Raman spectrometer
ellipsometer
and UV-Visible-NIR spectrometer were used to characterize the phase structure and optical properties of the thin films. The results show that the films composed of Ni
NiO and Cr
2
O
3
exhibit good solar spectrum selective absorption
which have higher absorption in the range of 300~1 200 nm and lower absorption for the wavelength over 1 200 nm.
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references
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