Mutual experimental and theoretical validation of bulk photoemission spectra of Sr1-xCaxVO3 -: art. no. 156402

被引：195

作者：

Sekiyama, A ^{[1
]}

Fujiwara, H

Imada, S

Suga, S

Eisaki, H

Uchida, SI

Takegahara, K

Harima, H

Saitoh, Y

Nekrasov, IA

Keller, G

Kondakov, DE

Kozhevnikov, AV

Pruschke, T

Held, K

Vollhardt, D

Anisimov, VI

机构：

[1] Osaka Univ, Grad Sch Engn Sci, Dept Phys Mat, Osaka 5608531, Japan

[2] Univ Tokyo, Grad Sch Frontier Sci, Dept Adv Mat Sci, Tokyo 1138656, Japan

[3] Hirosaki Univ, Dept Mat Sci & Technol, Hirosaki, Aomori 0368561, Japan

[4] Osaka Univ, Inst Sci & Ind Res, Osaka 5670047, Japan

[5] Japan Atom Energy Res Inst, SPring8, Kansai Res Estab, Dept Synchrotron Res, Mikazuki, Hyogo 6795198, Japan

[6] Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620219, Russia

[7] Univ Augsburg, Ctr Elect Correlat & Magnetism, D-86135 Augsburg, Germany

[8] USTU, Dept Theoret Phys & Appl Mat, Ekaterinburg 620002, Russia

[9] Univ Gottingen, Inst Theoret Phys, D-37077 Gottingen, Germany

[10] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 93卷 / 15期

基金：

美国国家科学基金会; 俄罗斯基础研究基金会;

关键词：

D O I：

10.1103/PhysRevLett.93.156402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report high-resolution high-energy photoemission spectra together with parameter-free LDA+DMFT (local density approximation + dynamical mean-field theory) results for Sr1-xCaxVO3, a prototype 3d(1) system. In contrast to earlier investigations the bulk spectra are found to be insensitive to x. The good agreement between experiment and theory confirms the bulk sensitivity of the high-energy photoemission spectra.

引用

页码：156402 / 1

页数：4

共 37 条

[11]

Held K, 2003, PSI K NEWSLETTER, V56, P65

[12] MONTE-CARLO METHOD FOR MAGNETIC-IMPURITIES IN METALS [J].

HIRSCH, JE ;

FYE, RM .

PHYSICAL REVIEW LETTERS, 1986, 56 (23) :2521-2524

[13] Bandwidth control in a perovskite-type 3d1-correlated metal Ca1-xSrxVO3.: I.: Evolution of the electronic properties and effective mass [J].

Inoue, IH ;

Goto, O ;

Makino, H ;

Hussey, NE ;

Ishikawa, M .

PHYSICAL REVIEW B, 1998, 58 (08) :4372-4383

[14] Fermi surface of 3d1 perovskite CaVO3 near the Mott transition [J].

Inoue, IH ;

Bergemann, C ;

Hase, I ;

Julian, SR .

PHYSICAL REVIEW LETTERS, 2002, 88 (23) :4-236403

[15] SYSTEMATIC DEVELOPMENT OF THE SPECTRAL-FUNCTION IN THE 3D(1) MOTT-HUBBARD SYSTEM CA1-XSRXVO3 [J].

INOUE, IH ;

HASE, I ;

AIURA, Y ;

FUJIMORI, A ;

HARUYAMA, Y ;

MARUYAMA, T ;

NISHIHARA, Y .

PHYSICAL REVIEW LETTERS, 1995, 74 (13) :2539-2542

[16]

JUNG MYL, UNPUB

[17] Finite-temperature magnetism of transition metals:: An ab initio dynamical mean-field theory -: art. no. 067205 [J].

Lichtenstein, AI ;

Katsnelson, MI ;

Kotliar, G .

PHYSICAL REVIEW LETTERS, 2001, 87 (06) :67205-1

[18] Ab initio calculations of quasiparticle band structure in correlated systems: LDA++ approach [J].

Lichtenstein, AI ;

Katsnelson, MI .

PHYSICAL REVIEW B, 1998, 57 (12) :6884-6895

[19] Photoemission quasiparticle spectra of Sr2RuO4 [J].

Liebsch, A ;

Lichtenstein, A .

PHYSICAL REVIEW LETTERS, 2000, 84 (07) :1591-1594

[20] Electronic structure of Ca1-xSrxVO3:: A tale of two energy scales [J].

Maiti, K ;

Sarma, DD ;

Rozenberg, MJ ;

Inoue, IH ;

Makino, H ;

Goto, O ;

Pedio, M ;

Cimino, R .

EUROPHYSICS LETTERS, 2001, 55 (02) :246-252

← 1 2 3 4 →