中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Single crystal T0.3MoO3 growth by electrolytic reduction method of a T1(2)CO(3)-MoO3 melts

文献类型:期刊论文

作者Li, CZ; Xiong, R; Yin, D; Tang, Z; Wang, JF; Li, DH; Yu, ZX; Shi, J
刊名JOURNAL OF CRYSTAL GROWTH
出版日期2005-11-15
卷号285期号:1-2页码:81-87
关键词electrolytic reduction single crystal growth thallium blue bronze Tl-0.3MoO3 charge density wave
ISSN号0022-0248
DOI10.1016/j.jcrysgro.2005.07.051
通讯作者Shi, J(jshi@whu.edu.cn)
英文摘要Single crystals of quasi-one-dimensional charge-density-wave conductor blue bronze Tl0.3MoO3 have been grown by electrolytic reduction method using the raw materials Tl2CO3-MoO3 with composition around 1:4.3 mol ration. The electrolytic temperature was about 570 degrees C, and electrolytic current was 25 mA during the electrolytic process. By this method, the Tl0.3MoO3 single crystals obtained have a relatively large average size and high quality. Platelet crystals with typical dimensions of 7 x 2 x 1 mm(3) were obtained. The crystal structure is monoclinic with space group C2/m. The parameters of the unit cell of the single crystal are as follows: a = 18.486(6)angstrom, b = 7.555(2)angstrom, c = 10.032(3)angstrom and beta = 118.38(3)degrees. The C-center symmetry of Tl0.3MoO3 crystal is demonstrated by the selected area electron diffraction (SAED) patterns in the transmission electron microscope (TEM). The full-width at half-maximum (FWHM) of the rocking curve of the (201) Bragg peak of the Tl0.3MoO3 was approximately 0.4 degrees. These are evidences that the single crystal is of high quality. The temperature dependence of the resistivity shows that a metal-semiconductor transition occurs near 181 K. (c) 2005 Elsevier B.V. All rights reserved.
WOS研究方向Crystallography ; Materials Science ; Physics
语种英语
WOS记录号WOS:000233152500012
出版者ELSEVIER SCIENCE BV
源URL[http://ir.imr.ac.cn/handle/321006/84023]  
专题金属研究所_中国科学院金属研究所
通讯作者Shi, J
作者单位1.Int Ctr Mat Phys, Shenyang 110015, Peoples R China
2.Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China
推荐引用方式
GB/T 7714
Li, CZ,Xiong, R,Yin, D,et al. Single crystal T0.3MoO3 growth by electrolytic reduction method of a T1(2)CO(3)-MoO3 melts[J]. JOURNAL OF CRYSTAL GROWTH,2005,285(1-2):81-87.
APA Li, CZ.,Xiong, R.,Yin, D.,Tang, Z.,Wang, JF.,...&Shi, J.(2005).Single crystal T0.3MoO3 growth by electrolytic reduction method of a T1(2)CO(3)-MoO3 melts.JOURNAL OF CRYSTAL GROWTH,285(1-2),81-87.
MLA Li, CZ,et al."Single crystal T0.3MoO3 growth by electrolytic reduction method of a T1(2)CO(3)-MoO3 melts".JOURNAL OF CRYSTAL GROWTH 285.1-2(2005):81-87.

入库方式: OAI收割

来源:金属研究所

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