Zeeman effect of the magnetic excitations in a diluted magnetic semiconductor: A raman scattering study of Cd1-x Mnx Te

A. Petrou; D. L. Peterson; S. Venugopalan; R. R. Galazka; A. K. Ramdas; S. Rodriguez

doi:10.1103/PhysRevLett.48.1036

Zeeman effect of the magnetic excitations in a diluted magnetic semiconductor: A raman scattering study of Cd1-x Mnx Te

A. Petrou
, D. L. Peterson
, S. Venugopalan
, R. R. Galazka
, A. K. Ramdas
, S. Rodriguez

Physics

Purdue University
State University of New York Binghamton University
Institute of Physics of the Polish Academy of Sciences

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

28 Scopus citations

Abstract

The electron paramagnetic transition of a magnetic ion in light scattering is reported. Intense Raman lines are observed corresponding to the mS=1 transitions within the Zeeman multiplet of Mn++, as well as their combinations with the zone-center longitudinal-optical phonons which interact with band electrons and, in turn, through exchange interaction, with Mn++. The phase transition to the magnetically ordered low-temperature phase is manifested in the evolution of the paramagnetic transition into a magnon line.

Original language	English
Pages (from-to)	1036-1039
Number of pages	4
Journal	Physical Review Letters
Volume	48
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevLett.48.1036
State	Published - 1982

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title = "Zeeman effect of the magnetic excitations in a diluted magnetic semiconductor: A raman scattering study of Cd1-x Mnx Te",

abstract = "The electron paramagnetic transition of a magnetic ion in light scattering is reported. Intense Raman lines are observed corresponding to the mS=1 transitions within the Zeeman multiplet of Mn++, as well as their combinations with the zone-center longitudinal-optical phonons which interact with band electrons and, in turn, through exchange interaction, with Mn++. The phase transition to the magnetically ordered low-temperature phase is manifested in the evolution of the paramagnetic transition into a magnon line.",

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T2 - A raman scattering study of Cd1-x Mnx Te

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AU - Galazka, R. R.

AU - Ramdas, A. K.

AU - Rodriguez, S.

PY - 1982

Y1 - 1982

N2 - The electron paramagnetic transition of a magnetic ion in light scattering is reported. Intense Raman lines are observed corresponding to the mS=1 transitions within the Zeeman multiplet of Mn++, as well as their combinations with the zone-center longitudinal-optical phonons which interact with band electrons and, in turn, through exchange interaction, with Mn++. The phase transition to the magnetically ordered low-temperature phase is manifested in the evolution of the paramagnetic transition into a magnon line.

AB - The electron paramagnetic transition of a magnetic ion in light scattering is reported. Intense Raman lines are observed corresponding to the mS=1 transitions within the Zeeman multiplet of Mn++, as well as their combinations with the zone-center longitudinal-optical phonons which interact with band electrons and, in turn, through exchange interaction, with Mn++. The phase transition to the magnetically ordered low-temperature phase is manifested in the evolution of the paramagnetic transition into a magnon line.

UR - https://www.scopus.com/pages/publications/0000755747

U2 - 10.1103/PhysRevLett.48.1036

DO - 10.1103/PhysRevLett.48.1036

M3 - Article

AN - SCOPUS:0000755747

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EP - 1039

JO - Physical Review Letters

JF - Physical Review Letters

IS - 15

ER -

Zeeman effect of the magnetic excitations in a diluted magnetic semiconductor: A raman scattering study of Cd1-x Mnx Te

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