The high-pressure synthesis and in situ property of the infinite-layer CaCuO2
Qin, XM; Liu, QQ; Yu, Y; Yang, L; Liu, J; Jin, CQ; Liu J(刘景)
刊名PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
2005
卷号426期号:1页码:510-514
关键词infinite-layer CaCuO2 high-pressure energy-dispersive X-ray diffraction in situ high-pressure electrical properties
学科分类Physics
DOI10.1016/j.physc.2005.01.040
通讯作者Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article; Proceedings Paper
英文摘要The infinite-layer CaCuO2, (IL CaCuO2) was synthesized at similar to 1000 degrees C and 3 GPa, and structural and electrical properties under high-pressure were studied at room temperature using a diamond anvil cell (DAC) by in situ high-pressure energy-dispersive X-ray diffraction with synchrotron radiation and by electrical measurements, respectively. The results reveal that the primary crystal structure of IL CaCuO2 is stable under pressure up to 30 GPa. The equation of state of IL CaCuO2 was obtained from the VIVO-P relationship, which gives rise to a bulk modulus B-0 = 181 GPa for IL CaCuO2 based on the Birch-Murnaghan equation. The resistance and capacitance measurements of IL CaCuO2 UP to 20 GPa indicate that there is an abnormal hump occurring around 10 GPa with increasing pressure. Corresponding changes were also observed in the dependence of capacitance on pressure. It is considered to be related to an electronic structure transition resulting from the anisotropic compression of the IL CaCuO2 unit cell under high pressure, which can be attributed to the sudden disappearance of an X-ray diffraction peak. (c) 2005 Elsevier B.V. All rights reserved.
类目[WOS]Physics, Applied
研究领域[WOS]Physics
原文出处查看原文
语种英语
WOS记录号WOS:000232698500103
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237765
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Qin, XM,Liu, QQ,Yu, Y,et al. The high-pressure synthesis and in situ property of the infinite-layer CaCuO2[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2005,426(1):510-514.
APA Qin, XM.,Liu, QQ.,Yu, Y.,Yang, L.,Liu, J.,...&刘景.(2005).The high-pressure synthesis and in situ property of the infinite-layer CaCuO2.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,426(1),510-514.
MLA Qin, XM,et al."The high-pressure synthesis and in situ property of the infinite-layer CaCuO2".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 426.1(2005):510-514.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
4414.pdf(212KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Qin, XM]的文章
[Liu, QQ]的文章
[Yu, Y]的文章
百度学术
百度学术中相似的文章
[Qin, XM]的文章
[Liu, QQ]的文章
[Yu, Y]的文章
必应学术
必应学术中相似的文章
[Qin, XM]的文章
[Liu, QQ]的文章
[Yu, Y]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 4414.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。