Experimental and theoretical investigati
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N. Sankar; K. Ramachandran
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Article
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2004
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Elsevier Science
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English
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Raman spectroscopic studies on phosphorus doped zinc selenide have been reported by Nakano et al. (J Crystal Growth 117 (1992) 331) and vibrational modes have been observed at 220 and 375 cm ร1 . While the 375 cm ร1 band can be assigned to the localized vibrational mode of T 2 symmetry, the origin o