Momentum dependence of resonant inelastic x-ray scattering spectrum in insulating cuprates

被引：89

作者：

Tsutsui, K ^{[1
]}

Tohyama, T ^{[1
]}

Maekawa, S ^{[1
]}

机构：

[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.83.3705

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The resonant inelastic x-ray scattering spectrum in insulating cuprates is examined by using the exact diagonalization technique on small clusters in the two-dimensional Hubbard model with second and third neighbor hopping terms. When the incident photon energy is tuned near the Cu K absorption edges, we find that the features of the unoccupied upper Hubbard band can be extracted from the spectrum through an anisotropic momentum dependence. They provide an opportunity for the understanding of the different behavior of hole- and electron-doped superconductors.

引用

页码：3705 / 3708

页数：4

共 16 条

[1]

ABBAMONTE P, CONDMAT9810095

[2] Resonant inelastic soft-x-ray scattering from valence-band excitations in 3d(0) compounds [J].

Butorin, SM ;

Guo, JH ;

Magnuson, M ;

Nordgren, J .

PHYSICAL REVIEW B, 1997, 55 (07) :4242-4249

[3] ELECTRONIC STATES IN LA2-XSRXCUO4+GAMMA PROBED BY SOFT-X-RAY ABSORPTION [J].

CHEN, CT ;

SETTE, F ;

MA, Y ;

HYBERTSEN, MS ;

STECHEL, EB ;

FOULKES, WMC ;

SCHLUTER, M ;

CHEONG, SW ;

COOPER, AS ;

RUPP, LW ;

BATLOGG, B ;

SOO, YL ;

MING, ZH ;

KROL, A ;

KAO, YH .

PHYSICAL REVIEW LETTERS, 1991, 66 (01) :104-107

[4]

HASAN Z, UNPUB

[5] Resonant inelastic x-ray scattering in Nd2CuO4 [J].

Hill, JP ;

Kao, CC ;

Caliebe, WAL ;

Matsubara, M ;

Kotani, A ;

Peng, JL ;

Greene, RL .

PHYSICAL REVIEW LETTERS, 1998, 80 (22) :4967-4970

[6] X-ray resonant Raman scattering in NiO: Resonant enhancement of the charge-transfer excitations [J].

Kao, CC ;

Caliebe, WAL ;

Hastings, JB ;

Gillet, JM .

PHYSICAL REVIEW B, 1996, 54 (23) :16361-16364

[7] Systematics of the photoemission spectral function of cuprates: Insulators and hole- and electron-doped superconductors [J].

Kim, C ;

White, PJ ;

Shen, ZX ;

Tohyama, T ;

Shibata, Y ;

Maekawa, S ;

Wells, BO ;

Kim, YJ ;

Birgeneau, RJ ;

Kastner, MA .

PHYSICAL REVIEW LETTERS, 1998, 80 (19) :4245-4248

[8] CU K-EDGE XANES OF (LA1-XSRX)2CUO4, YBA2CU3OY AND RELATED CU OXIDES - VALENCE, STRUCTURE AND FINAL-STATE EFFECTS ON 1S-4P-PI AND 1S-4P-SIGMA ABSORPTION [J].

KOSUGI, N ;

KONDOH, H ;

TAJIMA, H ;

KURODA, H .

CHEMICAL PHYSICS, 1989, 135 (01) :149-160

[9] Resonant X-ray Raman spectra of Cu dd excitations in Sr2CUO2Cl2 [J].

Kuiper, P ;

Guo, JH ;

Sathe, C ;

Duda, LC ;

Nordgren, J ;

Pothuizen, JJM ;

de Groot, FMF ;

Sawatzky, GA .

PHYSICAL REVIEW LETTERS, 1998, 80 (23) :5204-5207

[10] DENSITY OF STATES OF THE 2-DIMENSIONAL HUBBARD-MODEL ON A 4X4 LATTICE [J].

LEUNG, PW ;

LIU, ZP ;

MANOUSAKIS, E ;

NOVOTNY, MA ;

OPPENHEIMER, PE .

PHYSICAL REVIEW B, 1992, 46 (18) :11779-11786

← 1 2 →