@article{23d71ceffbf44a9b9d7019df5e19ba5a,
title = "Raman active phonons in orthorhombic YMnO3 and LaMnO3",
abstract = "The Raman-active phonons in orthorhombic perovskite-like YMnO3 and LnMnO3 are studied by measuring Raman spectra in various scattering configurations and by calculations of the lattice dynamics (LDC). The much larger line widths and strong variation of the Raman spectra of LaMnO3 with increasing laser power provide evidence for a structural instability.",
author = "Iliev, {M. N.} and Abrashev, {M. V.} and Lee, {H. G.} and Popov, {V. N.} and Sun, {Y. Y.} and C. Thomsen and Meng, {R. L.} and Chu, {C. W.}",
note = "Funding Information: This work was supported in part by NSF Grant No DMR 95-10625, T. L. L. Temple Foundation, the John J. and Rebecca Moores Endowment and by the State of Texas through the Texas Center for Superconductivity at the University of Houston.",
year = "1998",
doi = "10.1016/S0022-3697(98)00161-9",
language = "English",
volume = "59",
pages = "1982--1984",
journal = "Journal of Physics and Chemistry of Solids",
issn = "0022-3697",
publisher = "Elsevier Limited",
number = "10-12",
}