High-Pressure X-Ray Diffraction and Raman Scattering of LiTaO<suB>3</suB>

Chin. Phys. Lett.

2002, Vol. 19

Issue (11): 1666-1668 DOI:

Original Articles

High-Pressure X-Ray Diffraction and Raman Scattering of LiTaO₃

ZHANG Wei-Wei¹;CUI Qi-Liang¹;PAN Yue-Wu¹;DONG Shu-Shan¹;LIU Jing²;ZOU Guang-Tian¹

¹National Laboratory of Superhard Materials, Jilin University, Changchun 130023 ²Laboratory of Synchrotron Radiation, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039

Cite this article:

ZHANG Wei-Wei, CUI Qi-Liang, PAN Yue-Wu et al 2002 Chin. Phys. Lett. 19 1666-1668

Download: PDF(430KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract We study the energy-dispersive x-ray diffraction and Raman
scattering of LiTaO₃ at high pressure. The result keeps stable up to 36 GPa. The average isothermal bulk modulus and its pressure derivative are obtained to be k₀ = (225±6) GPa and k｀₀ = 1.3±0.5 at zero pressure by the Birch-Murnaghan equation of state and the “universal”equation of state. The linear incompressibility of LiTaO₃ between the a- and c-directions differs by a factor of four, which shows that the compression is anisotropic.

Keywords: 64.30.+t 62.50.+p 61.10.i 78.30.Hv

Published: 01 November 2002

PACS:	64.30.+t
	62.50.+p
	61.10.i
	78.30.Hv	(Other nonmetallic inorganics)

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2002/V19/I11/01666

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	ZHANG Wei-Wei
	CUI Qi-Liang
	PAN Yue-Wu
	DONG Shu-Shan
	LIU Jing
	ZOU Guang-Tian

Related articles from Frontiers Journals

[1]	WANG Feng, PENG Xiao-Shi, JIAO Chun-Ye, LIU Shen-Ye, JIANG Xiao-Hua, DING Yong-Kun . Shock-Timing Experiment Using a Two-Step Radiation Pulse with a Polystyrene Target**[J]. Chin. Phys. Lett., 2011, 28(8): 1666-1668
[2]	MA Xiao-Juan, LIU Fu-Sheng, SUN Yan-Yun, ZHANG Ming-Jian, PENG Xiao-Juan, LI Yong-Hong . Effective Shear Viscosity of Iron under Shock-Loading Condition**[J]. Chin. Phys. Lett., 2011, 28(4): 1666-1668
[3]	SHI Li-Wei, , DUAN Yi-Feng, YANG Xian-Qing, TANG Gang . Phonon and Elastic Instabilities in Zincblende TlN under Hydrostatic Pressure from First Principles Calculations**[J]. Chin. Phys. Lett., 2011, 28(10): 1666-1668
[4]	QI Mei-Lan, , ZHONG Sheng, FAN Duan, LUO Chao, HE Hong-Liang . Microscopic Characteristics of Damage Evolution in Ultrapure Aluminum under Tensile Loading**[J]. Chin. Phys. Lett., 2011, 28(1): 1666-1668
[5]	SHI Li-Wei, DUAN Yi-Feng, YANG Xian-Qing, QIN Li-Xia. Structural, Electronic and Elastic Properties of Cubic Perovskites SrSnO₃ and SrZrO₃ under Hydrostatic Pressure Effect[J]. Chin. Phys. Lett., 2010, 27(9): 1666-1668
[6]	SHI Li-Wei, DUAN Yi-Feng, QIN Li-Xia. Structural Stability and Elastic Properties of Wurtzite TlN under Hydrostatic Pressure[J]. Chin. Phys. Lett., 2010, 27(8): 1666-1668
[7]	YOU Shu-Jie, CHEN Liang-Chen, JIN Chang-Qing. Hydrostaticity of Pressure Media in Diamond Anvil Cells[J]. Chin. Phys. Lett., 2009, 26(9): 1666-1668
[8]	HOU Ri-Li, , PENG Jian-Xiang, JING Fu-Qian, ZHANG Jian-Hua, ZHOU Ping. Reshock Response of 2A12 Aluminum Alloy at High Pressures[J]. Chin. Phys. Lett., 2009, 26(9): 1666-1668
[9]	SONG Hai-Feng, LIU Hai-Feng, ZHANG Guang-Cai, ZHAO Yan-Hong. Numerical Simulation of Wave Propagation and Phase Transition of Tin under Shock-Wave Loading[J]. Chin. Phys. Lett., 2009, 26(6): 1666-1668
[10]	FAN Da-Wei, ZHOU Wen-Ge, LIU Cong-Qiang, WAN Fang, XING Yin-Suo, LIU Jing, LI Yan-Chun, XIE Hong-Sen. Phase Transition and EOS of Cinnabar (α-HgS) at High Pressure and High Temperature[J]. Chin. Phys. Lett., 2009, 26(4): 1666-1668
[11]	YU Yong, ZHAI Guang-Jie, JIN Chang-Qing. A Simple System to Measure Superconducting Transition Temperature at High Pressure[J]. Chin. Phys. Lett., 2009, 26(2): 1666-1668
[12]	WANG Hai-Yan, CHEN Yan, LIU Yu-Wen, LI Fei, LIU Jian-Hua, PENG Gui-Rong, WANG Wen-Kui. Pressure Effects on Solid State Phase Transformation of Aluminium Bronze in Cooling Process[J]. Chin. Phys. Lett., 2009, 26(10): 1666-1668
[13]	WANG Xiao-Lu, GAO Xiang, MA Gui-Cun, YAN Jun, ZHANG Wen-Qing, LI Jia-Ming,. Ultrahigh-Pressure Equation of State for Copper at 0K[J]. Chin. Phys. Lett., 2008, 25(9): 1666-1668
[14]	LI Xu-Dong, LIU Kai-Xin, ZHANG Guang-Sheng, WEN Shang-Gang, TANFu-Li. Interaction of Shock Waves in Cement Mortar Plate Investigated by the Digital Speckle Correlation Method[J]. Chin. Phys. Lett., 2008, 25(8): 1666-1668
[15]	ZHANG Xiu-Lu, CAI Ling-Cang, CHEN Jun, XU Ji-An, JING Fu-Qian,. Melting Behaviour of Mo by Shock Wave Experiment[J]. Chin. Phys. Lett., 2008, 25(8): 1666-1668

Viewed

Full text

Abstract