Raman study of three polytypes of PbI2
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M. Y. Khilji; W. F. Sherman; G. R. Wilkinson
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Article
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1982
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John Wiley and Sons
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English
โ 523 KB
## Abstract Raman spectra of three polytypes of lead iodide (2H, 4H and 6H) have been investigated as a function of temperature at ambient pressure. The band assignments have been carried out on the basis of folding of 2H๏ฃฟPbI~2~ phonon dispersion curves in the Brillouin zone. The temperature induce