Influence of annealing on optical and el
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Qiang Fan; Shifu Zhu; Beijun Zhao; Baojun Chen; Zhiyu He; Jiang Cheng; Ting Xu
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Article
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2011
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Elsevier Science
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English
⚖ 620 KB
A high quality ZnGeP 2 (ZGP) single crystal 22 mm in diameter and 70 mm in length was grown by a modified vertical Bridgman method. The as-grown and annealed crystals were characterized using XRD, IR spectrophotometers, positron annihilation lifetime (PAL), Hall Effect and resistivity measurements.