Skip to main content
Journal ArticleOPEN ACCESS

Zone center phonons of the orthorhombic RMnO3(R = Pr, Eu, Tb, Dy, Ho) perovskites

  • Gupta H
  • Tripathi U
PMC Physics B (2008) 1(1)
DOI: 10.1186/1754-0429-1-9
N/ACitations
Citations of this article
5Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

A short range force constant model (SRFCM) has been applied for the first time to investigate the phonons in RMnO3 (R = Pr, Eu, Tb, Dy, Ho) perovskites in their orthorhombic phase. The calculations with 17 stretching and bending force constants provide good agreement for the observed Raman frequencies. The infrared frequencies have been assigned for the first time. PACS Codes: 36.20.Ng, 33.20.Fb, 34.20.Cf

Cite

CITATION STYLE

APA

Gupta, H., & Tripathi, U. (2008). Zone center phonons of the orthorhombic RMnO3(R = Pr, Eu, Tb, Dy, Ho) perovskites. PMC Physics B, 1(1). https://doi.org/10.1186/1754-0429-1-9

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free