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cond-mat.str-el2003
Comment on "Triplet-to-Singlet Exciton Formation in poly(p-phenylene-vinylene) Light-Emitting Diodes"
S. Mazumdar, Mousumi Das, S. Ramasesha
The low-lying singlet and triplet spectrum in conjugated polymers clearly show that the mechanism proposed by Lin et al. to explain their electric field dependence of singlet to tr…
cond-mat.str-el2003
X-ray photoemission study of NiS_{2-x}Se_x (x = 0.0 - 1.2)
S. R. Krishnakumar, D. D. Sarma
Electronic structure of NiS_{2-x}Se_x system has been investigated for various compositions (x) using x-ray photoemission spectroscopy. An analysis of the core level as well as the…