Temperature-dependent Raman spectra of Ho Mn2O5 and TbMn2O5

B. Mihailova; M. M. Gospodinov; B. Güttler; F. Yen; A. P. Litvinchuk; M. N. Iliev

doi:10.1103/PhysRevB.71.172301

Temperature-dependent Raman spectra of Ho Mn2O5 and TbMn2O5

B. Mihailova^*
, M. M. Gospodinov
, B. Güttler
, F. Yen
, A. P. Litvinchuk
, M. N. Iliev

^*Corresponding author for this work

Bulgarian Academy of Sciences
Physikalisch-Technische Bundesanstalt
University of Houston

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

69 Scopus citations

Abstract

The polarized Raman spectra of HoMn2O5 and TbMn2O5 are reported and discussed. Most of the Raman lines corresponding to Γ -point Raman modes (13 Ag +13 B1g +11 B2g +11 B3g) have been observed. The temperature dependence of the HoMn2O5 spectra provides no evidence for phonon anomalies associated with magnetic and ferroelectric transitions below 50 K.

Original language	English
Article number	172301
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	71
Issue number	17
DOIs	https://doi.org/10.1103/PhysRevB.71.172301
State	Published - 2005
Externally published	Yes

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10.1103/PhysRevB.71.172301

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title = "Temperature-dependent Raman spectra of Ho Mn2O5 and TbMn2O5",

abstract = "The polarized Raman spectra of HoMn2O5 and TbMn2O5 are reported and discussed. Most of the Raman lines corresponding to Γ -point Raman modes (13 Ag +13 B1g +11 B2g +11 B3g) have been observed. The temperature dependence of the HoMn2O5 spectra provides no evidence for phonon anomalies associated with magnetic and ferroelectric transitions below 50 K.",

author = "B. Mihailova and Gospodinov, \{M. M.\} and B. G{\"u}ttler and F. Yen and Litvinchuk, \{A. P.\} and Iliev, \{M. N.\}",

year = "2005",

doi = "10.1103/PhysRevB.71.172301",

language = "英语",

volume = "71",

journal = "Physical Review B - Condensed Matter and Materials Physics",

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TY - JOUR

T1 - Temperature-dependent Raman spectra of Ho Mn2O5 and TbMn2O5

AU - Mihailova, B.

AU - Gospodinov, M. M.

AU - Güttler, B.

AU - Yen, F.

AU - Litvinchuk, A. P.

AU - Iliev, M. N.

PY - 2005

Y1 - 2005

N2 - The polarized Raman spectra of HoMn2O5 and TbMn2O5 are reported and discussed. Most of the Raman lines corresponding to Γ -point Raman modes (13 Ag +13 B1g +11 B2g +11 B3g) have been observed. The temperature dependence of the HoMn2O5 spectra provides no evidence for phonon anomalies associated with magnetic and ferroelectric transitions below 50 K.

AB - The polarized Raman spectra of HoMn2O5 and TbMn2O5 are reported and discussed. Most of the Raman lines corresponding to Γ -point Raman modes (13 Ag +13 B1g +11 B2g +11 B3g) have been observed. The temperature dependence of the HoMn2O5 spectra provides no evidence for phonon anomalies associated with magnetic and ferroelectric transitions below 50 K.

UR - https://www.scopus.com/pages/publications/28544447240

U2 - 10.1103/PhysRevB.71.172301

DO - 10.1103/PhysRevB.71.172301

M3 - 文章

AN - SCOPUS:28544447240

SN - 1098-0121

VL - 71

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 17

M1 - 172301

ER -

Temperature-dependent Raman spectra of Ho Mn2O5 and TbMn2O5

Abstract

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