A facile heating cell for in situ transmittance and fluorescence X-ray absorption spectroscopy investigations

doi:10.1107/S1600577513026921

IHEP OpenIR > 多学科研究中心

	A facile heating cell for in situ transmittance and fluorescence X-ray absorption spectroscopy investigations
	An PF(安鹏飞); Hong CH(洪才浩); Zhang J(张静); An, PF; Hong, CH; Zhang, J; Xu, W; Hu, TD; Xu W(徐伟); Hu TD(胡天斗)
	2014
发表期刊	JOURNAL OF SYNCHROTRON RADIATION
ISSN	0909-0495
EISSN	1600-5775
卷号	21 期号:1 页码:165-169
摘要	A facile heating cell has been designed for in situ transmittance and fluorescence X-ray absorption spectroscopy (XAS) measurements up to 1273 K under vacuum or an inert atmosphere. These high temperatures are achieved using a tantalum heating element by ohmic heating. Because of the small specific heat capacity, the temperature can be changed in a matter of minutes from room temperature to high temperature. Furthermore, a commercial power controller was adapted to provide stable temperature control. The construction of the heat shielding system provides a novel approach to reducing the beam's path length and the cell's size. The cell is inexpensive and easy to build. Its performance was evaluated by in situ XAS measurements of the temperature-dependent structure of ceria nanocrystals. Some preliminary results for the structural mechanism in ceria nanocrystal redox applications are given.
关键词	heating cell in situ transmittance and fluorescence X-ray absorption spectroscopy
学科领域	Instruments & Instrumentation; Optics; Physics
DOI	10.1107/S1600577513026921
收录类别	SCI ; ADS
语种	英语
WOS记录号	WOS:000328939400022
ADS Bibcode	2014JSynR..21..165A
ADS URL	https://ui.adsabs.harvard.edu/abs/2014JSynR..21..165A
ADS引文	https://ui.adsabs.harvard.edu/abs/2014JSynR..21..165A/citations
引用统计	正在获取... 被引频次：6 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/225168
专题	多学科研究中心
推荐引用方式 GB/T 7714	An PF,Hong CH,Zhang J,et al. A facile heating cell for in situ transmittance and fluorescence X-ray absorption spectroscopy investigations[J]. JOURNAL OF SYNCHROTRON RADIATION,2014,21(1):165-169.
APA	安鹏飞.,洪才浩.,张静.,An, PF.,Hong, CH.,...&胡天斗.(2014).A facile heating cell for in situ transmittance and fluorescence X-ray absorption spectroscopy investigations.JOURNAL OF SYNCHROTRON RADIATION,21(1),165-169.
MLA	安鹏飞,et al."A facile heating cell for in situ transmittance and fluorescence X-ray absorption spectroscopy investigations".JOURNAL OF SYNCHROTRON RADIATION 21.1(2014):165-169.