ICCAS OpenIR
The Effect of Cu2S Addition on the Superconductivity of Bi-Pb-Sr-Ca-Cu-O System
Chen Xuean; Chen Dejun; Xu Cuiying; Zhang Jinbiao; Zhu Daoben; Yang Deliang
1994
Source PublicationACTA PHYSICO-CHIMICA SINICA
ISSN1000-6818
Volume10Issue:8Pages:704-709
AbstractSuperconductivity of Cu2S doped Bi-Pb-Sr-Ca-Cu-O system has been investigated by resistance. X-ray diffraction and XPS measurements. It was found that an appropriate amount of Cu2S can lower the optimum sintering temperature and enhance the formation of the high-T-c phase. The analyses of XPS spectra reveal that the addition of Cu2S causes the negative chemical shifts of the Cu 2P(3/2) main peaks and their satellite areas, suggesting that the hole contents decrease with increasing Cu2S concentration.
KeywordSuperconductivity Cu2s Doped Bi-pb-sr-ca-cu-o System R-t Xrd Xps
DOI10.3866/PKU.WHXB19940807
Indexed BySCI
Language英语
WOS IDWOS:000207589500007
PublisherPEKING UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62558
Collection中国科学院化学研究所
Corresponding AuthorChen Xuean
AffiliationAcad Sinica, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Chen Xuean,Chen Dejun,Xu Cuiying,et al. The Effect of Cu2S Addition on the Superconductivity of Bi-Pb-Sr-Ca-Cu-O System[J]. ACTA PHYSICO-CHIMICA SINICA,1994,10(8):704-709.
APA Chen Xuean,Chen Dejun,Xu Cuiying,Zhang Jinbiao,Zhu Daoben,&Yang Deliang.(1994).The Effect of Cu2S Addition on the Superconductivity of Bi-Pb-Sr-Ca-Cu-O System.ACTA PHYSICO-CHIMICA SINICA,10(8),704-709.
MLA Chen Xuean,et al."The Effect of Cu2S Addition on the Superconductivity of Bi-Pb-Sr-Ca-Cu-O System".ACTA PHYSICO-CHIMICA SINICA 10.8(1994):704-709.
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