金刚石UV-Vis-MIR光谱常见特征综述  

Review for Frequent Characteristics of Diamond UV-Vis-MIR Spectra

作　　者：李建军 范澄兴[3] 程佑法 刘雪松 王岳[2] 山广祺[2] 李婷[2] 李桂华[1] 丁秀云[2] 赵潇雪 黄准[2] 燕菲 杜冉[2] LI Jianjun;FAN Chengxing;CHENG Youfa;LIU Xuesong;WANG Yue;SHAN Guangqi;LI Ting;LI Guihua;DING Xiuyun;ZHAOXiaoxue;HUANG Zhun;YAN Fei;DU Ran(Shandong Provincial Key Laboratory of Metrology and Measurement,Shandong Institute of Metrology,Jinan 250014,China;National Gold&Diamond Testing Center(NGDTC)of PRC,Jinan 250014,China;Shenzhen Laboratory of National Jewellery Quality Supervision and Inspection Center(NJQSIC),Shenzhen 518020,China)

机构地区：[1]山东省计量科学研究院,山东省计量检测重点实验室,济南250014 [2]国家黄金钻石制品质量监督检验中心,济南250014 [3]国家首饰质量监督检验中心深圳实验室,深圳518020

出　　处：《人工晶体学报》2021年第1期158-166,共9页Journal of Synthetic Crystals

基　　金：国家质量监督检验检疫总局科技发展计划(2012QK258)。

摘　　要：金刚石分类体系经过上百年发展已趋于成熟。以光谱为基础的分类依据是紫外可见近红外光谱(UV-Vis-NIR)和中红外光谱(MIR),主要涉及氮、硼杂质元素,所识别的有关晶格缺陷模型已得到较为合理的解释,但大量的晶格缺陷,包括跟氮有关的晶格缺陷研究尚不透彻,这将限制金刚石应用领域的开拓进程。本文汇集了金刚石紫外-可见光-红外光光谱中呈现的部分吸收特征,特别是对金刚石分类系统进行了完整地说明。除此以外,一些在光谱中较易识别的特征,也已经有了较为合理的理论解释和结构模型,总结汇总这些谱学特征以及其对应的结构模型,可以为金刚石材料的进一步研究和应用提供参考。The“type”of diamond had been developed and trended to perfect in last century.The spectral classification depends on ultraviolet visible near infrared spectrum(UV-Vis-NIR)and mid-infrared spectrum(MIR),mainly relates to nitrogen and boron impurity element.The structure models of nitrogen and boron in each type of diamond have tended to be more plausibility,but an enormous number of lattice defects even related to nitrogen are huge challenge for future work to reach a better understanding.This is an impenetrable wall on the way to explore new application areas for diamond.This article compiles some absorption characteristics in the spectra ranged from ultraviolet,visible light to infrared region.Especially the diamond classification system has been summarized completely.Furthermore,some absorbing features detected in the ultraviolet-visible and infrared spectral lines(UV-Vis-MIR)have been come up with a plausible explanation and/or established somewhat more reasonable structure models.It is very referential collecting these spectral characteristics and their corresponding theoretical models for further research and apply diamond materials.

关 键 词：金刚石 硼 氮 缺陷模型 吸收光谱 

分 类 号：TQ164.8[化学工程—高温制品工业] O77[理学—晶体学]