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|Type:||Artigo de periódico|
|Title:||λ Transition In Liquid Sulfur Studied By Brillouin Scattering|
|Abstract:||Liquid sulfur was studied by Brillouin scattering from the melting point up to 200°C. Polarized spectra show no evidence of the λ transition. The velocity of sound extracted from the Brillouin spectra agrees with previous ultrasonic measurements. The width of the central line in the depolarized spectra exhibits a maximum near the λ transition temperature; this is in qualitative agreement with the known maximum in viscosity. © 1996 American Chemical Society.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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