学术探索
学术期刊
新闻热点
数据分析
智能评审

PHOTOEMISSION-STUDIES OF OXIDE SUPERCONDUCTORS

被引：29
作者：
EGDELL, RG
FLAVELL, WR
GOLDEN, MS
机构：
[1] Dept. of Chem, Centre for High Temp. Supercond, Imperial Coll., London
来源：
SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1990年 / 3卷 / 01期
关键词：
D O I：
10.1088/0953-2048/3/1/003
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A procedure has been developed for preparation of clean surfaces of oxide superconductors for study by electron spectroscopy. This involves annealing, ceramic or thin films samples under an oxygen atmosphere in a preparation chamber that is an integral part of the spectrometer UHV system. The technique has allowed the authors to obtain high quality spectroscopic data from YBa2Cu3O7-x, Bi2Sr2Can-1CunO4+2n (n=2, 3) and La2-xSrxCuO4. The results are considered in relation to other contemporary work. Current areas of controversy are highlighted, including a discussion of Fermi edge and satellite structure in valence region spectra and evidence for mixed valency in Cu:2p and O:1s core regions. © 1990 IOP Publishing Ltd.
引用
收藏
页码：8 / 19
页数：12
相关论文
共 92 条
  • [71] NATURE OF THE STATES NEAR THE FERMI LEVEL OF THE LAYERED SUPERCONDUCTORS OF BI2CA1SR2CU2O8 AND BI2SR2CUO6
    SHEN, ZX
    LINDBERG, PAP
    SOUKIASSIAN, P
    EOM, CB
    LINDAU, I
    SPICER, WE
    GEBALLE, TH
    [J]. PHYSICAL REVIEW B, 1989, 39 (01): : 823 - 826
  • [72] VALENCE-BAND AND CORE-LEVEL PHOTOEMISSION-STUDY OF SINGLE-CRYSTAL BI2CASR2CU2O8 SUPERCONDUCTORS
    SHEN, ZX
    LINDBERG, PAP
    WELLS, BO
    MITZI, DB
    LINDAU, I
    SPICER, WE
    KAPITULNIK, A
    [J]. PHYSICAL REVIEW B, 1988, 38 (16): : 11820 - 11823
  • [73] SUPERCONDUCTIVITY AT 90-K IN THE TL-BA-CU-O SYSTEM
    SHENG, ZZ
    HERMANN, AM
    ELALI, A
    ALMASAN, C
    ESTRADA, J
    DATTA, T
    MATSON, RJ
    [J]. PHYSICAL REVIEW LETTERS, 1988, 60 (10) : 937 - 940
  • [74] SURFACE STRUCTURAL AND ELECTRONIC-PROPERTIES OF CLEAVED SINGLE-CRYSTALS OF BI2.15SR1.7CACU2O8+DELTA COMPOUNDS - A SCANNING TUNNELING MICROSCOPY STUDY
    SHIH, CK
    FEENSTRA, RM
    KIRTLEY, JR
    CHANDRASHEKHAR, GV
    [J]. PHYSICAL REVIEW B, 1989, 40 (04): : 2682 - 2685
  • [75] PHOTOEMISSION INVESTIGATIONS OF THE HIGH-TC SUPERCONDUCTOR BI-SR-CA-CU-O
    STEINER, P
    HUFNER, S
    JUNGMANN, A
    JUNK, S
    KINSINGER, V
    SANDER, I
    THIELE, WR
    BACKES, N
    POLITIS, C
    [J]. PHYSICA C, 1988, 156 (02): : 213 - 220
  • [76] THE HOLE CONCENTRATION ON OXYGEN SITES IN THE HIGH-TC SUPERCONDUCTOR Y1-BA2-CU3-O7-X
    STEINER, P
    HUFNER, S
    KINSINGER, V
    SANDER, I
    SIEGWART, B
    SCHMITT, H
    SCHULZ, R
    JUNK, S
    SCHWITZGEBEL, G
    GOLD, A
    POLITIS, C
    MULLER, HP
    HOPPE, R
    KEMMLERSACK, S
    KUNZ, C
    [J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1988, 69 (04): : 449 - 458
  • [77] ANGLE-RESOLVED PHOTOEMISSION-STUDIES OF SINGLE-CRYSTAL YBA2CU3O7-X
    STOFFEL, NG
    CHANG, Y
    KELLY, MK
    DOTTL, L
    ONELLION, M
    MORRIS, PA
    BONNER, WA
    MARGARITONDO, G
    [J]. PHYSICAL REVIEW B, 1988, 37 (13): : 7952 - 7955
  • [78] EFFECTS OF OXYGEN STOICHIOMETRY ON THE ELECTRONIC-STRUCTURE OF YBA2CU3OX
    STOFFEL, NG
    TARASCON, JM
    CHANG, Y
    ONELLION, M
    NILES, DW
    MARGARITONDO, G
    [J]. PHYSICAL REVIEW B, 1987, 36 (07): : 3986 - 3989
  • [79] PHOTOELECTRON-SPECTROSCOPY OF YNBA2CU307-DELTA AND SMNBA2CU307-DELTA
    TAKAHASHI, T
    MAEDA, F
    ARAI, H
    KATAYAMAYOSHIDA, H
    OKABE, Y
    SUZUKI, T
    TAKAKUWA, Y
    HOSOYA, S
    FUJIMORI, A
    MIYAHARA, T
    KOIDE, T
    SHIDARA, T
    SATO, M
    SHAMOTO, S
    ONODA, M
    [J]. PHYSICA B & C, 1987, 148 (1-3): : 476 - 479
  • [80] EVIDENCE FROM ANGLE-RESOLVED RESONANT PHOTOEMISSION FOR OXYGEN-2P NATURE OF THE FERMI-LIQUID STATES IN BI2CASR2CU2O8
    TAKAHASHI, T
    MATSUYAMA, H
    KATAYAMAYOSHIDA, H
    OKABE, Y
    HOSOYA, S
    SEKI, K
    FUJIMOTO, H
    SATO, M
    INOKUCHI, H
    [J]. NATURE, 1988, 334 (6184) : 691 - 692
12345678910