ELECTRONIC-STRUCTURE OF (LASR)2CUO4 AND (NDCE)2CUO4

被引:11
作者
HUFNER, S
STEINER, P
WEIRICH, M
COURTHS, R
机构
[1] Fachbereich Physik der Universität des Saarlandes, Saarbrücken
来源
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1991年 / 85卷 / 01期
关键词
D O I
10.1007/BF01387786
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The electronic structure of (LaSr)2CuO4 and (NdCe)2CuO4 are compared. It is concluded that in both materials after doping by holes and electrons respectively the Fermi energy is at the top of the valence band. This explains many symmetrical properties and in particular the photoemission experiments.
引用
收藏
页码:43 / 48
页数:6
相关论文
共 23 条
[1]   POSSIBLE HIGH-TC SUPERCONDUCTIVITY IN THE BA-LA-CU-O SYSTEM [J].
BEDNORZ, JG ;
MULLER, KA .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1986, 64 (02) :189-193
[2]   GROWTH OF THE OPTICAL CONDUCTIVITY IN THE CU-O PLANES [J].
COOPER, SL ;
THOMAS, GA ;
ORENSTEIN, J ;
RAPKINE, DH ;
MILLIS, AJ ;
CHEONG, SW ;
COOPER, AS ;
FISK, Z .
PHYSICAL REVIEW B, 1990, 41 (16) :11605-11608
[3]   ELECTRONIC-STRUCTURE AND PROPERTIES OF QUASI-2-DIMENSIONAL LAYERED SUPERCONDUCTING PEROVSKITES - LA2-XMXCUO4(M=BA,SR,...) [J].
FREEMAN, AJ ;
YU, JJ ;
FU, CL .
PHYSICAL REVIEW B, 1987, 36 (13) :7111-7114
[4]   ELECTRONIC-STRUCTURE OF ND2-XCEXCUO4-DELTA STUDIED BY PHOTOELECTRON-SPECTROSCOPY [J].
GRASSMANN, A ;
STROBEL, J ;
KLAUDA, M ;
SCHLOTTERER, J ;
SAEMANNISCHENKO, G .
EUROPHYSICS LETTERS, 1989, 9 (08) :827-832
[5]   THE SURFACES OF METAL-OXIDES [J].
HENRICH, VE .
REPORTS ON PROGRESS IN PHYSICS, 1985, 48 (11) :1481-1541
[6]   THE ELECTRONIC-STRUCTURE OF HIGH-TC-SUPERCONDUCTORS [J].
HUFNER, S .
SOLID STATE COMMUNICATIONS, 1990, 74 (09) :969-973
[7]   ARE THE HIGH-TEMPERATURE SUPERCONDUCTORS REAL METALS [J].
HUFNER, S .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1990, 79 (02) :167-168
[8]   ELECTRONIC-STRUCTURE OF NIO [J].
HUFNER, S ;
RIESTERER, T .
PHYSICAL REVIEW B, 1986, 33 (10) :7267-7269
[9]   BANDSTRUCTURE AND ATOMIC-ENERGY LEVELS IN CE-METAL, NIO AND NIS [J].
HUFNER, S .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1984, 58 (01) :1-6
[10]   ON THE INTERPRETATION OF VALENCE BAND PHOTOEMISSION SPECTRA OF NIO [J].
HUFNER, S ;
HULLIGER, F ;
OSTERWALDER, J ;
RIESTERER, T .
SOLID STATE COMMUNICATIONS, 1984, 50 (01) :83-86