ICCAS OpenIR
Synthesis of K-Pb-Tl-O complex oxides and XPS study on their electronic structure
Qiu, LM; Liu, F; Zhao, LZ
2002-07-01
Source PublicationACTA PHYSICO-CHIMICA SINICA
ISSN1000-6818
Volume18Issue:7Pages:633-635
AbstractCrystals of K-Pb-Tl-O complex oxides were electrodeposited on the anode from molten salts. The resulting crystals show multilayer structure with resolvable layer thicknesses in nonameters. XPS was used to analyze the crystals and the related compounds. The experimental results indicate that Pb and Ti in K-Pb-Tl-O oxides are in single high valence states. However, their core level binding energies are lower than that of the corresponding low valence non-conducting compounds. This abnormal phenomenon has been explained by using the extra-atomic relaxation effect. In addition, the relationship between the valence electronic structure and the conductivity has been discussed.
KeywordK-pb-tl-o Xps Electronic Structure
DOI10.3866/PKU.WHXB20020713
Indexed BySCI
Language英语
WOS IDWOS:000177048000013
PublisherPEKING UNIV PRESS
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78090
Collection中国科学院化学研究所
Corresponding AuthorZhao, LZ
AffiliationChinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Qiu, LM,Liu, F,Zhao, LZ. Synthesis of K-Pb-Tl-O complex oxides and XPS study on their electronic structure[J]. ACTA PHYSICO-CHIMICA SINICA,2002,18(7):633-635.
APA Qiu, LM,Liu, F,&Zhao, LZ.(2002).Synthesis of K-Pb-Tl-O complex oxides and XPS study on their electronic structure.ACTA PHYSICO-CHIMICA SINICA,18(7),633-635.
MLA Qiu, LM,et al."Synthesis of K-Pb-Tl-O complex oxides and XPS study on their electronic structure".ACTA PHYSICO-CHIMICA SINICA 18.7(2002):633-635.
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