Spin and orbital excitations in perovskite Mn oxides

Jun ichiro Inoue; Sumio Ishihara; Wataru Koshibae; Sadamichi Maekawa

doi:10.1007/BF02570922

Spin and orbital excitations in perovskite Mn oxides

Jun ichiro Inoue, Sumio Ishihara, Wataru Koshibae, Sadamichi Maekawa

Research output: Contribution to journal › Article › peer-review

Abstract

An effective Hamiltonian of perovskite type LaMnO₃ is derived by taking into account the degeneracy of e_g orbitals, Hund coupling and strong Coulomb interactions between d-electrons in Mn ions. Spin and orbital excitations are calculated by using the effective Hamiltonian.

Original language	English
Pages (from-to)	1861-1862
Number of pages	2
Journal	Czechoslovak Journal of Physics
Volume	46
Issue number	SUPPL. 4
DOIs	https://doi.org/10.1007/BF02570922
Publication status	Published - 1996 Dec 1
Externally published	Yes

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Physics and Astronomy(all)

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10.1007/BF02570922

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title = "Spin and orbital excitations in perovskite Mn oxides",

abstract = "An effective Hamiltonian of perovskite type LaMnO3 is derived by taking into account the degeneracy of eg orbitals, Hund coupling and strong Coulomb interactions between d-electrons in Mn ions. Spin and orbital excitations are calculated by using the effective Hamiltonian.",

author = "Inoue, {Jun ichiro} and Sumio Ishihara and Wataru Koshibae and Sadamichi Maekawa",

year = "1996",

month = dec,

day = "1",

doi = "10.1007/BF02570922",

language = "English",

volume = "46",

pages = "1861--1862",

journal = "Czechoslovak Journal of Physics",

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TY - JOUR

T1 - Spin and orbital excitations in perovskite Mn oxides

AU - Inoue, Jun ichiro

AU - Ishihara, Sumio

AU - Koshibae, Wataru

AU - Maekawa, Sadamichi

PY - 1996/12/1

Y1 - 1996/12/1

N2 - An effective Hamiltonian of perovskite type LaMnO3 is derived by taking into account the degeneracy of eg orbitals, Hund coupling and strong Coulomb interactions between d-electrons in Mn ions. Spin and orbital excitations are calculated by using the effective Hamiltonian.

AB - An effective Hamiltonian of perovskite type LaMnO3 is derived by taking into account the degeneracy of eg orbitals, Hund coupling and strong Coulomb interactions between d-electrons in Mn ions. Spin and orbital excitations are calculated by using the effective Hamiltonian.

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U2 - 10.1007/BF02570922

DO - 10.1007/BF02570922

M3 - Article

AN - SCOPUS:77958469165

SN - 0011-4626

VL - 46

SP - 1861

EP - 1862

JO - Czechoslovak Journal of Physics

JF - Czechoslovak Journal of Physics

IS - SUPPL. 4

ER -

Spin and orbital excitations in perovskite Mn oxides

Abstract

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