Resonant Raman scattering from superconducting gap excitations in single crystals of (BEDT-TTF)2I3
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Date
1993
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Abstract
A study of low-energetic resonant Raman scattering of αt- and βH-(BEDT-TTF)2I3 superconductor was performed. The softening and weakening of the low frequency optical phonons at about 30 cm-1 in the superconducting state of both αt- and βH-phases were observed below Tc.