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|Type:||Artigo de periódico|
|Title:||Polariton Scattering In Potassium Dihydrogen Phosphate Kdp|
|Abstract:||Raman scattering from polaritons of mixed B2-E symmetry has been observed in potassium dihydrogen phosphate at ambient temperatures. An extraordinary polariton branch has been measured at wave-number shifts from 940 cm-1 at 0.3°of arc internal scattering angle to 1080 cm-1 at 2.0°internal scattering angle. A formula is derived that relates scattering angle and propogation angle in anisotropic, uniaxial crystals. Experimentally measured frequencies are in good accord with theoretical calculations. © 1979 The American Physical Society.|
|Citation:||Physical Review B. , v. 19, n. 2, p. 1178 - 1182, 1979.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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