Raman scattering from electronic excitations of samarium in semiconducting and metallic Sm1?xYxS |
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Authors: | JC Tsang |
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Institution: | IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598, U.S.A. |
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Abstract: | The Raman spectra of Sm1?xYxS for have been measured. Electronic scattering between the J = 0 ground state and the J = 1 and 2 excited states of Sm2+ is observed. The singlet-triplet transition is observed on both sides of the black to gold phase transition in Sm1?xYxS. |
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