Study of the Dislocations in Large Synthesized Diamond Crystal with Synchrotron Radiation

YU Wan-Li; LUO Yong-An; TIAN Yu-Lian; HUANG Wan-Xia; JIA Xiao-Peng

Chinese Physics C> 2003, Vol. 27> Issue(S1) : 92-96

Study of the Dislocations in Large Synthesized Diamond Crystal with Synchrotron Radiation

College of Material Science and Engineering,Yanshan University,Qinhuangdao 066004,China2 Institute of High Energy Physics,CAS,Beijing 100039,China3 State Key Laboratory for Superhard Materials,Jilin University,Changchun 130023,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Crystal defects in large synthesized diamond grain were studied with X-ray topography using white synchrotron radiation.Several bundles of straight stretching dislocations were observed in the specimen.The direction indices of these dislocations in the crystal were calculated.The five dislocation bundles are parallel with <100> and <110> directions,respectively.The Burgers vectors of the dislocations were analyzed.Each bundle of the dislocation was composed of many dislocations with different Burgers vectors.A bundle of dislocations parallel with <100> direction were found in the crystal that has never been observed in the natural diamond before.The complexith of the Burgers vector and the presence of the metastable dislocations in the specimen were discussed.

References

[1]

YU Wan-Li et al. Nuclear Instruments and Methods in Physics Re-search , 2002 , A 491:302-3052 YU Wan-Li et al. High Energy Phys. and Nucl. Phys.，2001，25(Supp):110-115(in Chinese)(于万里等.高能物理与核物理,2001,25(增刊): 110-115)3 YU Wan-Li et al. Nuclear Techniques(in Chinese, in press)(于万里等.核技术，待发表)4 CHEN Mei-Hua et al. Chinese Science Bulletin, 2000，13:1424-1428(in Chinese)(陈美华等.科学通报，2000,13:1424-1428)5 Sumiya H et al. J Cryt Growth, 2002，237-239: 1281-12856 YANG Shun-Hua. Foundational Theory of Crystal Dislocations. Beijing: Science Press, 2000,333-340(in Chinese)(杨顺华等.晶体位错理论基础.北京:科学出版社，2000 , 333-340)7 Klapper H. Materials Chemistry and Physics, 2000,66: 101-1098 YU Wan-Li et al. Acta Mineralogica Sinica, 2002，22: 196-200(in Chinese)(于万里等.矿物学报，2002 , 22: 196-200

[1]	WANG Lan , OUYANG Xiao-Ping , FAN Ru-Yu , JIN Yong-Jie , ZHANG Zhong-Bing , PAN Hong-Bo , LIU Lin-Yue , LV Fan-Xiu , BU Ren-An , LIU De-Min . Properties of CVD Diamond Film Detector. Chinese Physics C, 2007, 31(12): 1112-1115.
[2]	ZHANG Hui , WANG Bao-Yi , ZHANG Zhe , WANG Ping , WEI Long , JIA Quan-Jie , WANG Yu-Zhu . Experimental studies on FeS₂ films prepared on Si (100) substrates by synchrotron radiation surface X-ray diffraction method. Chinese Physics C, 2005, 29(S1): 32-36.
[3]	ZHOU Qiang , HE Zhi , LI Fang-Fei , ZHANG Jian , LI Xue-Fei , MA Yan-Mei , PENG Gang , CUI Qi-Liang , LIU Jing , ZOU Guang-Tian . High-Temperature High-Pressure Synchrotron X-Ray Diffraction Study of C₃N₄. Chinese Physics C, 2005, 29(S1): 126-129.
[4]	YANG Kai-Feng , CUI Qi-Liang , MA Yan-Mei , ZHANG Jian , LI Xue-Fei , SHEN Long-Hai , ZHOU Qiang , LUO Cong-Ju , LIU Jing , ZOU Guang-Tian . Synchrotron Radiation Diffraction of Amorphous Selenium under High Pressure. Chinese Physics C, 2005, 29(S1): 120-122.
[5]	SHEN Da-Wa , YU Hui , WU Zong-Hua , HUANG Yong . The Morphology of CDA-g-PMMA Copolymers in Solution Studied by SR-SAXS. Chinese Physics C, 2005, 29(S1): 8-11.
[6]	YANG Kai-Feng , CUI Qi-Liang , MA Yan-Mei , ZHAO Yu , LI Bing , WANG Yi , ZHOU Qiang , LUO Cong-Ju , LIU Jing , ZOU Guang-Tian . Synchrotron Radiation Diffraction of Tellurium Under High Pressure And High Temperature. Chinese Physics C, 2005, 29(S1): 123-125.
[7]	CHEN Jun , WANG Jian-Feng , ZHANG Ji-Cai , WANG Hui , HUANG Yong , WANG Yu-Tian , YANG Hui , JIA Quan-Jie . Study on the stacking faults in hexagonal GaN grown by epitaxy lateral overgrowth with synchrotron radiation. Chinese Physics C, 2005, 29(S1): 37-39.
[8]	YUAN Qing-Xi , WANG Jun-Yue , ZHU Pei-Ping , HUANG Wan-Xia , SHU Hang , HU Tian-Dou , WU Ziyu . Computed Tomography Using Peak-Position Image of Diffraction Enhanced Imaging. Chinese Physics C, 2005, 29(10): 1023-1026.
[9]	MENG Xian-Zhu . Research of Synchrotron Radiation and Cyclotron Radiation by Virtual Photon Compton Scattering. Chinese Physics C, 2004, 28(8): 898-900.
[10]	ZHENG Lei , CUI Ming-Qi , ZHAO Yi-Dong , ZHU Jie , ZHU Pei-Ping . Research of Photoionization Cross-Section of Argon in Soft X-Ray Region of Synchrotron Radiation. Chinese Physics C, 2003, 27(6): 555-558.
[11]	CHEN Zhi-Hua , PAN Lin , LI Gang , XU Mei , XU Bo , ZHAO Tian-De , CHEN Wei-Chang , TANG Jin-Tian . Phase-Contrast Imaging with Synchrotron X-ray for Mouse Lung. Chinese Physics C, 2003, 27(S1): 83-85.
[12]	YU Zhi-Wu , FENG Ying , WANG Jun , DONG Bao-Zhong . Study of the Effect of Urea on the Phase Transition of Phospholipid by Synchrotron X-Ray Diffraction. Chinese Physics C, 2001, 25(S1): 75-80.
[13]	GUO Hong-Xia , CHEN Yu-Sheng , ZHANG Yi-Men , ZHOU Hui , HAN Fu-Bin , GUAN Ying , GONG Jian-Chen . Experimental Study of X-Ray Induced Dose Enhancement Effect Using Synchrotron Radiation. Chinese Physics C, 2001, 25(S1): 1-6.
[14]	PENG Liang-Qiang , YI Fu-Ting , HAN Yong , ZHANG Ju-Fang . Study on Synchrotron Radiation Lithography at BSRF. Chinese Physics C, 2001, 25(S1): 128-130.
[15]	ZHANG Wei-Wei , CUI Qi-Liang , PANG Yue-Wu , ZHU Pin-Wen , MA Hong-An , ZOU Guang-Tian , LIU Jing , LI Yan-Chun , LI Xiao-Dong . EDXD Study of α-LiIO₃ under High Pressure. Chinese Physics C, 2001, 25(S1): 62-65.
[16]	SUN Ke-Xu , YI Rong-Qing , HUANG Tian-Xuan , CUI Yan-Li , YANG Jia-Min , JIANG Shao-En , DING Yong-Kun , ZHANG Bao-Han , WANG Hong-Bin , WEN Shu-Huai , ZHENG Zhi-Jian , CUI Ming-Qi , ZHU Pei-Ping , ZHAO Yi-Dong , LI Gang , TANG E-Sheng . Applications for Synchrotron Radiation in Inertial Confinement Fusion Research. Chinese Physics C, 2001, 25(S1): 121-127.
[17]	YUAN Qing-Xi , XU Jun , PAN Shou-Kui , HUANG Wan-Xia , TIAN Yu-Lian , JIANG Jian-Hua . In Situ Observation of Domain Structure of Molybdates Gadolinum Single Crystal by Synchrotron X-Ray Topography. Chinese Physics C, 2001, 25(S1): 116-120.
[18]	Jiang Jianhua , Wang Zhouguang , Tian Yulian , Wang Gongli , Zhao Yang , Cao Mang , Li Dacheng , , . Study of X-Ray Interference Using Synchrotron Radiation. Chinese Physics C, 1998, 22(8): 763-767.
[19]	ZHAO Ji-Yong , YANG Ping , JIANG Jian-Hua , TIAN Yu-Lian , HAN Yong , WANG Chun-Xi , SHI Cai-Tu , XIAN Ding-Chang . Light Source for Synchrotron Radiation X-Ray Topography Study at Beijing Syncrotron Radiation Laboratory (BSRL). Chinese Physics C, 1992, 16(8): 679-684.
[20]	XIONG Liang-Yue , LONG Qi-Wei . POSITRON DISLOCATION TRAPPING MODEL INCLUDING THE EFFECTS OF DETRAPPING OF POSITRON FROM DISLOCATIONS. Chinese Physics C, 1990, 14(9): 769-776.

Access

Get Citation

YU Wan-Li, LUO Yong-An, TIAN Yu-Lian, HUANG Wan-Xia and JIA Xiao-Peng. Study of the Dislocations in Large Synthesized Diamond Crystal with Synchrotron Radiation[J]. Chinese Physics C, 2003, 27(S1): 92-96.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-11-21
Revised: 1900-01-01

Article Metric

Article Views(3003)
PDF Downloads(560)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study of the Dislocations in Large Synthesized Diamond Crystal with Synchrotron Radiation

Corresponding author: YU Wan-Li,

College of Material Science and Engineering,Yanshan University,Qinhuangdao 066004,China2 Institute of High Energy Physics,CAS,Beijing 100039,China3 State Key Laboratory for Superhard Materials,Jilin University,Changchun 130023,China

Received Date: 2003-11-21

Accepted Date: 1900-01-01

Available Online: 2003-01-02

Abstract: Crystal defects in large synthesized diamond grain were studied with X-ray topography using white synchrotron radiation.Several bundles of straight stretching dislocations were observed in the specimen.The direction indices of these dislocations in the crystal were calculated.The five dislocation bundles are parallel with <100> and <110> directions,respectively.The Burgers vectors of the dislocations were analyzed.Each bundle of the dislocation was composed of many dislocations with different Burgers vectors.A bundle of dislocations parallel with <100> direction were found in the crystal that has never been observed in the natural diamond before.The complexith of the Burgers vector and the presence of the metastable dislocations in the specimen were discussed.

HTML

Reference (1)

Study of the Dislocations in Large Synthesized Diamond Crystal with Synchrotron Radiation

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article