Magnetic field dependence of the transmission of a LaMnO3 thin film around 2 eV

Myung Whun Kim

doi:10.3938/jkps.53.3365

Magnetic field dependence of the transmission of a LaMnO₃ thin film around 2 eV

Myung Whun Kim^*

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Journal article › peer-review

1 Scopus citations

Abstract

I investigated the magnetic field dependence of the transmission spectra of a LaMnO₃ thin film from 1.4 eV to 2.6 eV at 4.2 K and at 300 K. The transmission at 1.4 eV was decreased almost 6 % under a 30 T magnetic field. The change was significant at about 1.4 eV and 2.6 eV, but was weak at about 2.0 eV. I found the change to be due to the absorption peak enhancement, around 2.0 eV, caused by the magnetic field. I discuss the change in the spin and the orbital magnetic moment as a possible origin for the change in the transmission spectrum.

Original language	English
Pages (from-to)	3365-3370
Number of pages	6
Journal	Journal of the Korean Physical Society
Volume	53
Issue number	6
DOIs	https://doi.org/10.3938/jkps.53.3365
State	Published - 2008.12

Keywords

Magnetic field dependence
Spin and orbital
Transmission in LaMnO

Quacquarelli Symonds(QS) Subject Topics

Physics & Astronomy

Access to Document

10.3938/jkps.53.3365

Cite this

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title = "Magnetic field dependence of the transmission of a LaMnO3 thin film around 2 eV",

abstract = "I investigated the magnetic field dependence of the transmission spectra of a LaMnO3 thin film from 1.4 eV to 2.6 eV at 4.2 K and at 300 K. The transmission at 1.4 eV was decreased almost 6 \% under a 30 T magnetic field. The change was significant at about 1.4 eV and 2.6 eV, but was weak at about 2.0 eV. I found the change to be due to the absorption peak enhancement, around 2.0 eV, caused by the magnetic field. I discuss the change in the spin and the orbital magnetic moment as a possible origin for the change in the transmission spectrum.",

keywords = "Magnetic field dependence, Spin and orbital, Transmission in LaMnO",

author = "Kim, \{Myung Whun\}",

year = "2008",

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doi = "10.3938/jkps.53.3365",

language = "English",

volume = "53",

pages = "3365--3370",

journal = "Journal of the Korean Physical Society",

issn = "0374-4884",

number = "6",

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TY - JOUR

T1 - Magnetic field dependence of the transmission of a LaMnO3 thin film around 2 eV

AU - Kim, Myung Whun

PY - 2008/12

Y1 - 2008/12

N2 - I investigated the magnetic field dependence of the transmission spectra of a LaMnO3 thin film from 1.4 eV to 2.6 eV at 4.2 K and at 300 K. The transmission at 1.4 eV was decreased almost 6 % under a 30 T magnetic field. The change was significant at about 1.4 eV and 2.6 eV, but was weak at about 2.0 eV. I found the change to be due to the absorption peak enhancement, around 2.0 eV, caused by the magnetic field. I discuss the change in the spin and the orbital magnetic moment as a possible origin for the change in the transmission spectrum.

AB - I investigated the magnetic field dependence of the transmission spectra of a LaMnO3 thin film from 1.4 eV to 2.6 eV at 4.2 K and at 300 K. The transmission at 1.4 eV was decreased almost 6 % under a 30 T magnetic field. The change was significant at about 1.4 eV and 2.6 eV, but was weak at about 2.0 eV. I found the change to be due to the absorption peak enhancement, around 2.0 eV, caused by the magnetic field. I discuss the change in the spin and the orbital magnetic moment as a possible origin for the change in the transmission spectrum.

KW - Magnetic field dependence

KW - Spin and orbital

KW - Transmission in LaMnO

UR - https://www.scopus.com/pages/publications/58249142227

U2 - 10.3938/jkps.53.3365

DO - 10.3938/jkps.53.3365

M3 - Journal article

AN - SCOPUS:58249142227

SN - 0374-4884

VL - 53

SP - 3365

EP - 3370

JO - Journal of the Korean Physical Society

JF - Journal of the Korean Physical Society

IS - 6

ER -