Chinese Journal of Lasers, Volume. 36, Issue s2, 355(2009)
Properties of Zn0.9Co0.1O Powders of Solid State Reaction in Various Fritting Temperatures
Zn0.9Co0.1O powders are compounded by the solid state reaction and prepared for the high-quality target of depositing films. Zn0.9Co0.1O powders are synthesized at various fritting temperatures in order to investigate the structural and optical properties of the powders. The structural properties of a nubby powder are measured by X-ray diffraction(XRD). The optical properties of the target are tested by Raman scattering and ultraviolet photoluminescence (PL) emission measurements,respectively. The results show that the fritting temperature is an important parameter to influence the sample structure. A series of Co substitute Zn and the sample retains original structure in wurtzite lattice with a temperature of 1200 ℃. At the same time the band gap of ZnO crystal lattice is narrowed from the Raman spectrum.
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Su Xueqiong, Wang Li, Chen Jiangbo, Liu Hongmei, Kong Le, Zhang Xinping. Properties of Zn0.9Co0.1O Powders of Solid State Reaction in Various Fritting Temperatures[J]. Chinese Journal of Lasers, 2009, 36(s2): 355
Category: materials and thin films
Received: --
Accepted: --
Published Online: Dec. 30, 2009
The Author Email: Xueqiong Su (nysxq@emails.bjut.edu.cn)