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![]() | Vardeny, Zeev Valentine | Photoexcitations in disubstituted acetylene polymers | We have used a variety of optical techniques to study the photoexcitations dynamics in several disubstituted acetylene polymer thin films. We found that although these polymers have a degenerate ground state, as determined by iodine doping and C6Q photodoping, they show strong photoluminescence (PL)... | Photoexcitations; Disubstituted acetylene polymers; Trans-Polyacetylene; Electron-electron interactions | 1997 |