Phase transition and EOS of marmatite (Zn0.76Fe0.23S) up to 623 K and 17 GPa

	Phase transition and EOS of marmatite (Zn0.76Fe0.23S) up to 623 K and 17 GPa
	Xi, J; Zhou, WG; Xie, HS; Liu, YG; Fan, DW; Jing, L; Li, YC; Luo, CJ; Ma, MN; Liu J(刘景)
刊名	CHINESE PHYSICS LETTERS
	2007
卷号	24 期号:1 页码:#REF!
通讯作者	Xi, J (reprint author), Chinese Acad Sci, Inst Geochem, Guiyang 550002, Peoples R China.
英文摘要	In situ energy dispersive x-ray diffraction for natural marmatite (Zn0.76Fe0.23S) is performed up to 17.7 GPa and 623 K. It is fitted by the Birch-Murnaghan equation of state (EOS) that K-0 and alpha(0) for marmatite are 85(3)GPa and 0.79(16) x 10(-4) K-1, respectively. Fe2+ isomorphic replacing to Zn2+ in natural crystal is responsible for high bulk modulus and thermal expansivity of marmatite. Temperature derivative of bulk modulus (partial derivative K/partial derivative T)(P) for marmatite is fitted to be -0.044(23) GPaK(-1). The unambiguous B3-B1 phase boundaries for marmatite are determined to be P-upper (GPa)= 15.50 - 0.016T(degrees C) and P-lower(GPa)=9.94-0.012T(degrees C) at 300-623K.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
WOS记录号	WOS:000243377900078
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/227422]
专题	高能物理研究所_多学科研究中心
推荐引用方式 GB/T 7714	Xi, J,Zhou, WG,Xie, HS,et al. Phase transition and EOS of marmatite (Zn0.76Fe0.23S) up to 623 K and 17 GPa[J]. CHINESE PHYSICS LETTERS,2007,24(1):#REF!.
APA	Xi, J.,Zhou, WG.,Xie, HS.,Liu, YG.,Fan, DW.,...&罗崇举.(2007).Phase transition and EOS of marmatite (Zn0.76Fe0.23S) up to 623 K and 17 GPa.CHINESE PHYSICS LETTERS,24(1),#REF!.
MLA	Xi, J,et al."Phase transition and EOS of marmatite (Zn0.76Fe0.23S) up to 623 K and 17 GPa".CHINESE PHYSICS LETTERS 24.1(2007):#REF!.