Effects of in-plane strain on magnetism in LaMnO3 thin films

K. H. Ahn; A. J. Millis

doi:10.1142/s0217979202014188

Effects of in-plane strain on magnetism in LaMnO₃ thin films

K. H. Ahn, A. J. Millis

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

3 Scopus citations

Abstract

The effects of the in-plane strain on the magnetic properties of LaMnO₃ thin films are calculated using an elastic energy expression and a tight binding Hamiltonian with electron- lattice coupling. Tensile uniaxial strata of the order of 2%, which is the order of the magnitude of those induced in thin films by lattice mismatch with substrates, is found to change the magnetic ground state from A-type anti ferromagnetic state to purely antiferromagnetic state.

Original language	English (US)
Pages (from-to)	3281-3284
Number of pages	4
Journal	International Journal of Modern Physics B
Volume	16
Issue number	20-22
DOIs	https://doi.org/10.1142/s0217979202014188
State	Published - Aug 30 2002
Externally published	Yes

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Condensed Matter Physics

Access to Document

10.1142/s0217979202014188

Cite this

@article{c41d360944934b76ae2cbaa4ebbb3f08,

title = "Effects of in-plane strain on magnetism in LaMnO3 thin films",

abstract = "The effects of the in-plane strain on the magnetic properties of LaMnO3 thin films are calculated using an elastic energy expression and a tight binding Hamiltonian with electron- lattice coupling. Tensile uniaxial strata of the order of 2\%, which is the order of the magnitude of those induced in thin films by lattice mismatch with substrates, is found to change the magnetic ground state from A-type anti ferromagnetic state to purely antiferromagnetic state.",

author = "Ahn, \{K. H.\} and Millis, \{A. J.\}",

year = "2002",

month = aug,

day = "30",

doi = "10.1142/s0217979202014188",

language = "English (US)",

volume = "16",

pages = "3281--3284",

journal = "International Journal of Modern Physics B",

issn = "0217-9792",

publisher = "World Scientific",

number = "20-22",

}

TY - JOUR

T1 - Effects of in-plane strain on magnetism in LaMnO3 thin films

AU - Ahn, K. H.

AU - Millis, A. J.

PY - 2002/8/30

Y1 - 2002/8/30

N2 - The effects of the in-plane strain on the magnetic properties of LaMnO3 thin films are calculated using an elastic energy expression and a tight binding Hamiltonian with electron- lattice coupling. Tensile uniaxial strata of the order of 2%, which is the order of the magnitude of those induced in thin films by lattice mismatch with substrates, is found to change the magnetic ground state from A-type anti ferromagnetic state to purely antiferromagnetic state.

AB - The effects of the in-plane strain on the magnetic properties of LaMnO3 thin films are calculated using an elastic energy expression and a tight binding Hamiltonian with electron- lattice coupling. Tensile uniaxial strata of the order of 2%, which is the order of the magnitude of those induced in thin films by lattice mismatch with substrates, is found to change the magnetic ground state from A-type anti ferromagnetic state to purely antiferromagnetic state.

UR - https://www.scopus.com/pages/publications/0037200509

UR - https://www.scopus.com/inward/citedby.url?scp=0037200509&partnerID=8YFLogxK

U2 - 10.1142/s0217979202014188

DO - 10.1142/s0217979202014188

M3 - Article

AN - SCOPUS:0037200509

SN - 0217-9792

VL - 16

SP - 3281

EP - 3284

JO - International Journal of Modern Physics B

JF - International Journal of Modern Physics B

IS - 20-22

ER -

Effects of in-plane strain on magnetism in LaMnO₃ thin films

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this