黄铁矿晶体制备研究

The Progress of Pyrite Fabrication Research

本文介绍了目前黄铁矿晶体和薄膜的主要制备方法、制备条件参数及其产品特点,以及模拟天然黄铁矿生长的实验方法、条件参数和实验结果。指出应加强合成黄铁矿晶体生长理论研究,根据纳米线阵列、纳米晶线黄铁矿的优异物理、机械性能、天然黄铁矿晶须的矿物学特征和晶须材料的优越性能,认为今后黄铁矿晶须的应用有广阔的前景,合成黄铁矿研究工作值得关注。

Pyrite has been an important subject in the research field of mineralogy. The research of pyrite is especially flourishing since pyrite was found to have outstanding performance on photoelectric conversion and can be used to as solar cell material recently. The natural pyrite cannot meet the requirements due to impurities and defects; artificial fabrication of pure, non-defective pyrite becomes an effective way to solve this problem. This paper reviewed the main preparation methods, method parameters, and the product features of artificial Pyrite crystal and thin film. Summarized the current research situations, this paper proposed that the crystal growth theory in artificial fabrication of Pyrite should be strengthened in the future. To take advantage of the excellent physical and mechanical properties of Pyrite whiskers and nanowire array and the superior mineralogical characteristics of natural Pyrite whisker, the author expected more attention to be paid on the preparation of Pyrite whisker, and thought the application of Pyrite whisker must has a vast potential for future development.