Facile usage of a MYTHEN 1K with a Huber 5021 diffractometer and angular calibration in operando experiments

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	Facile usage of a MYTHEN 1K with a Huber 5021 diffractometer and angular calibration in operando experiments
	Gao, M; Gu, YL; Li, L; Gong, ZL; Gao, XY; Wen, W
刊名	JOURNAL OF APPLIED CRYSTALLOGRAPHY
	2016
卷号	49 页码:1182-1189
关键词	MYTHEN 1K X-ray powder diffraction synchrotron radiation Debye-Scherrer geometry
ISSN号	1600-5767
通讯作者	Wen, W (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Pudong New Area, Shanghai 201204, Peoples R China. ; Wen, W (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Jialuo Rd 2019, Shanghai 201800, Peoples R China.
英文摘要	A facile usage of a MYTHEN 1K detector with a Huber 5021 six-circle diffractometer is described in detail. A mechanical support has been custom designed for the first time to combine the MYTHEN 1K detector with a point detector, which can be used as a reference point for each individual pixel of the MYTHEN 1K during measurements. The MYTHEN 1K is mounted on the arm of the 2 theta circle of the Huber diffractometer with an intrinsic angular resolution of similar to 0.0038 degrees, and its pitch angle can be automatically adjusted with an accuracy of 0.0072 degrees. Standard procedures are discussed for its calibration. Programs have been written in the SPEC environment for simultaneous data conversion, integration and acquisition. The X-ray powder diffraction patterns of standard samples were measured in the Debye-Scherrer geometry and matched well with those of references. The angular shift due to sample-to-center displacement in the 'flat-plate transmission' geometry, which is frequently employed in operando experiments, has been successfully investigated and can be efficiently corrected. One operando experiment using the MYTHEN 1K is presented. This work provides a straightforward procedure to use the MYTHEN 1K detector properly in Debye-Scherrer geometry, and could facilitate its application at other synchrotron facilities.
收录类别	SCI
语种	英语
WOS记录号	WOS:000382755900008
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/26507]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Gao, M,Gu, YL,Li, L,et al. Facile usage of a MYTHEN 1K with a Huber 5021 diffractometer and angular calibration in operando experiments[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY,2016,49:1182-1189.
APA	Gao, M,Gu, YL,Li, L,Gong, ZL,Gao, XY,&Wen, W.(2016).Facile usage of a MYTHEN 1K with a Huber 5021 diffractometer and angular calibration in operando experiments.JOURNAL OF APPLIED CRYSTALLOGRAPHY,49,1182-1189.
MLA	Gao, M,et al."Facile usage of a MYTHEN 1K with a Huber 5021 diffractometer and angular calibration in operando experiments".JOURNAL OF APPLIED CRYSTALLOGRAPHY 49(2016):1182-1189.