Received date: 2001-03-26
Revised date: 2001-06-14
Online published: 2002-02-01
Hydrogen is an essential impurity in diamond. The tendency of hydrogen concentration shows hydrogen in the bulk is intrinsic to natural and HPHT synthetic diamond, but not to CVD synthetic diamond. The result of modern measure technology (vibration spectroscopy) measurement has proved that the chemical states of hydrogen include C－H bond, H2O, hydrogen molecule, －OH and N－H bond in the bulk of diamond. In addition, The research of micro-inclusions of diamond implies HF and H+ will be other chemical states of hydrogen. The research of location which hydrogen stays in diamond structure has concluded that hydrogen is firmly fixed in diamond in the form of lattice site, bond-centered site, anti-bond centered site and tetrahedral interstitial site, also anchored in the micro-inclusions of diamond in the form of H2O and CH4 etc.The sequence of stabilization is C-H bond> anti-bond centered site> bond-centered site > tetrahedral site. The research of dynamic mechanism of hydrogen suggest that Annealing the diamond up to 1473K produces no evidence whatsoever of any movement of the implanted hydrogen, so we forced to conclude that the hydrogen is self-trapping in the bulk of diamond. The nuclear probes technology (especially ERDA) is l immediate and sensitive in the study of the hydrogen concentration in diamond and the vibration spectroscopy (especially FTIR) is effective in the study of chemical states of hydrogen. The research of hydrogen in diamond has promoted the development in the mantle's mineralogy, material sciences and gemology etc.
Key words： Diamond; Hydrogen; Self-trapping.
YANG Zhijun，PENG Mingsheng，YUAN Zhizhong . THE RESEARCH OF HYDROGEN IN DIAMOND AND ITS SIGNIFICANCE[J]. Advances in Earth Science, 2002 , 17(1) : 91 -95 . DOI: 10.11867/j.issn.1001-8166.2002.01.0091
［1］ Field J E, The Properties of Natural and Synthetic Diamond［Ｍ］. London:Academic Press,1979.1-80.
［2］ Bibby D M. Impurities in natural diamond［J］. Chem Phys Carbon,1982,18:1-91.
［3］ Woods G S, Collins A T. Infrared absorption spectra of hydrogen complexes in type I diamond［J］. J Phys Chem Solid, 1983,44(5):471-475.
［4］ Smallman C G, Connell S H, Madiba C C P, et al. 287 trapping of implanted hydrogen in type Ia diamond［J］. Nucl Inst Method, Phys Res B, 1996,118:688-692.
［5］ Field J E, The Properties of Natural and Synthetic Diamond［Ｍ］. London:Academic Press,1992.36-41,81-179.
［6］ Liao C, Wang Y, Yang S. Depth profiles of boron and hydrogen in boron-doped diamond films and related performance characteristics［J］. Diamond and Related Materials,1999,8:1 229-1 233.
［7］ Collins A T. Spectroscopy of defects and transition metals in diamond［J］. Diamond and Related Materials,2000,9:417-423.
［8］ Machi I Z, Bultler J E, Connell S H, et al. Diffusion characteristics of hydrogen in diamond［J］. Diamond and Related Materials,1999,8:1 611-1 614.
［9］ Peng Minsheng, Zheng Zhe. Consideration on carbon and carbon materials［J］. Bulletin of Mineralogy Petrology and Geochemistry, 1999，18（4）：211-212．［彭明生,郑辙. 有关碳和碳材料的几点思考［J］. 矿物岩石地球化学通报，1999，18（4）：211-212．］
［10］Peng Mingsheng. Improving Treatment and Enhancement of Gem and Modern Measure technology［Ｍ］. Beijing: Science Press,1995. ［彭明生. 宝石优化处理与现代测试技术［Ｍ］. 北京：科学出版社,1995.］
［11］Sellschop J P F, Connell S H. Carbon and its analysis［J］. Nucl Inst Mehod,Phys Res B,1998,136-138:1 253-1 258.
［12］Connell S H, Sellschop J P F, Butler J E, et al. A study of the mobility and trapping of minor hydrogen concentrations in diamond in three dimensions using quantitative ERDA microscopy［J］. Diamond and Related materials,1998,7:1 714-1 718.
［13］Peng Mingsheng, Yang Zhijun, Lin Bing. Bonded hydrogen in diamond［J］. Geological Journal of China Universities, 2000，6（2）：145-148. ［彭明生，杨志军，林冰.金刚石中的成键氢［J］.高校地质学报，2000，6（2）：145-148.］
［14］Chen Feng, Ding Zhenhua, Guo Jiugao, et al. Hydrogen molecule in diamond［J］. Chinese Science Bulletin, 1994，39（15）：1 403-1 404.［陈丰,丁振华，郭九皋等. 金刚石中的分子氢［J］. 科学通报，1994，39（15）：1 403-1 404.］
［15］Roger D Aines,George R Rossman. Water in minerals: A peak in the infrared［J］. J Geophys Research,1984,89 (B6):4 059-4 071.
［16］Navon O, Hutcheon I D,Rossman G R,et al. Mantle-derived fluids in diamond micro-inclusions［J］. Nature, 1988,335(6195): 784-789.
［17］Zhen Jianping, Lu Fengxiang. Research of fluid inclusions in diamond［J］. Chinese Science Bulletin, 1994，39（3）：253-256.［郑建平，路凤香. 金刚石的流体包体研究［J］. 科学通报, 1994，39（3）：253-256.］
［18］Cheng Meihua, Lu Fengxiang, Di Jingru, et al. The analysis of cathodoluminescence and Infra-red spectroscopy of diamond in Wafangdian diamond deposit, Niaoning province［J］.Chinese Science Bulletin,2000,45(13):1 424-1 428.［陈美华，路凤香，狄敬如，等.辽宁瓦房店金刚石的阴极发光和红外光谱分析［J］.科学通报，2000，45（13）：1 424-1 428.］
［19］Davies G,Collins A T,Spear P. Sharp infra-red absorption lines in diamond［J］. Solid State Comm,1984,49(5): 433-436.
［20］Briddon P, Jones R, Lister G M S. Hydrogen in diamond［J］. J Phys C, 1988,21:1 027-1 031.
［21］ Mainwood A, Stoneham A M. Interstitial muons and hydrogen in diamond and silicon［J］. J Phys C,1984,17:2 513-2 524.
［22］Guo Jiugao. Some advance of natural diamond research in China［A］. Chinese Geological Exploration［C］. Beijing: Peking University Press, 1990.240-249. ［郭九皋.中国天然金刚石研究的某些进展［A］.中国地质科学探索［C］.北京：北京大学出版社，1990.240-249.］
［23］ Maclear R D,Connell S H, Doyle B P,et al. Quantitative trace hydrogen distributions in natural diamond using 3D-micro -ERDA microscopy［J］. Nucl Inst Mehod, Phys Res B,1998,136-138:579-582.
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