New superconducting phase of sr2cuo2+delta cl2-y with 0201-type structure synthesized under high pressure | |
Yang, H; Liu, QQ; Yu, RC; Li, FY; Jin, CQ | |
刊名 | Superconductor science & technology
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2005-06-01 | |
卷号 | 18期号:6页码:813-817 |
ISSN号 | 0953-2048 |
DOI | 10.1088/0953-2048/18/6/004 |
通讯作者 | Yu, rc() |
英文摘要 | K2nif4-type sr2cuo2+deltacl2-y superconductor was synthesized with partial substitution of oxygen for apical chlorine using a high-pressure technique. this phase has been studied by transmission electron diffraction, convergent beam electron diffraction, x-ray powder diffraction, energy dispersive analysis of x-ray, electron energy loss spectroscopy and high-resolution electron rnicroscopy. the crystal structure with a space group of i4/mmm has been determined, and the lattice parameters are obtained as a = b = 0.394 nm and c = 1.564 nm. edge dislocations with burgers vector b = 1/2c are observed in the phase. |
WOS关键词 | COPPER-OXIDE SUPERCONDUCTORS ; APICAL OXYGEN ; PHYSICAL PARAMETERS ; THIN-FILMS ; SR2CUO2F2+DELTA ; TEMPERATURE ; SR2CUO2CL2 ; MODEL |
WOS研究方向 | Physics |
WOS类目 | Physics, Applied ; Physics, Condensed Matter |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000230419800007 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2373610 |
专题 | 物理研究所 |
通讯作者 | Yu, RC |
作者单位 | Baijing Natl Lab Condensed Matter Phys, Lab Extreme Condit Phys, Inst Phys, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, H,Liu, QQ,Yu, RC,et al. New superconducting phase of sr2cuo2+delta cl2-y with 0201-type structure synthesized under high pressure[J]. Superconductor science & technology,2005,18(6):813-817. |
APA | Yang, H,Liu, QQ,Yu, RC,Li, FY,&Jin, CQ.(2005).New superconducting phase of sr2cuo2+delta cl2-y with 0201-type structure synthesized under high pressure.Superconductor science & technology,18(6),813-817. |
MLA | Yang, H,et al."New superconducting phase of sr2cuo2+delta cl2-y with 0201-type structure synthesized under high pressure".Superconductor science & technology 18.6(2005):813-817. |
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