Lattice dynamic investigation of Raman and infrared wavenumbers at the zone center of orthorhombic RFeO3 (R = Tb, Dy, Ho, Er, Tm) perovskites

Journal of Raman Spectroscopy

Volumn 33, Issue 1, 2002, Pages 67-70

  Gupta, H C ^a   Singh, Manoj Kumar ^a   Tiwari, L M ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

Author keywords

[No Author keywords available]

Indexed keywords

BENDING FORCE; FORCE CONSTANTS; FORCE CONSTANTS MODELS; ORTHORHOMBIC PHASE; RAMAN MODES; SHORT-RANGE FORCES; WAVE NUMBERS;

PEROVSKITE;

PEROVSKITE;

ARTICLE; CHEMICAL STRUCTURE; INDIA; INFRARED RADIATION; MOLECULAR DYNAMICS; RAMAN SPECTROMETRY; WAVEFORM;

EID: 0036163165     PISSN: 03770486     EISSN: None     Source Type: Journal    
DOI: 10.1002/jrs.805     Document Type: Article

References (7)