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Equation of State of Tantalum up to 133 GPa
Tang LY(唐玲云); Liu J(刘景); Li YC(李延春); Li XD(李晓东); Tang, LY; Liu, L; Liu, J; Xiao, WS; Li, YC; Li, XD; Bi, Y
Corresponding Author[Tang Ling-Yun ; Liu Jing ; Li Yan-Chun ; Li Xiao-Dong] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China ; [Liu Lei ; Bi Yan] Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Peoples R China ; [Xiao Wan-Sheng] Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China
AbstractThe static equation of state (EOS) of tantalum (Ta) is determined by in situ energy-dispersive synchrotron powder x-ray diffraction in a diamond anvil cell (DAC) up to 133GPa. The body-centered-cubic (bcc) phase of Ta is found to be stable over the entire pressure range investigated. The bulk moduli and its first pressure derivative of Ta are constrained by fitting the determined pressure-volume data to Vinet form EOS: B(0) = 192.65 +/- (3.08) GPa and B(0)' = 3.58 +/- (0.11). For the sake of avoiding the affect of non-hydrostatic stress, argon is used as a pressure media. A careful checking of the stress state of the sample is presented simultaneously.
Subject AreaPhysics
Indexed BySCI ; ADS
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000273639000054
ADS Bibcode2010ChPhL..27a6402T
ADS URLhttps://ui.adsabs.harvard.edu/abs/2010ChPhL..27a6402T
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2010ChPhL..27a6402T/citations
Citation statistics
Cited Times:6 [ADS]
Document Type期刊论文
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Tang LY,Liu J,Li YC,et al. Equation of State of Tantalum up to 133 GPa[J]. CHINESE PHYSICS LETTERS,2010,27(1):16402.
APA 唐玲云.,刘景.,李延春.,李晓东.,Tang, LY.,...&Bi, Y.(2010).Equation of State of Tantalum up to 133 GPa.CHINESE PHYSICS LETTERS,27(1),16402.
MLA 唐玲云,et al."Equation of State of Tantalum up to 133 GPa".CHINESE PHYSICS LETTERS 27.1(2010):16402.
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