Synthesis and photophysical properties of platinum-acetylide copolymers with thiophene, selenophene and tellurophene
Synthesis and photophysical properties of platinum-acetylide copolymers with thiophene, selenophene and tellurophene
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DOI：
10.1039/c4cc09312g
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发表时间：
2015-01-01
影响因子：
4.9
通讯作者：
Seferos, Dwight S.
中科院分区：
文献类型：
--
作者：
Mahrok, AnjanPreet K.;Carrera, Elisa I.;Seferos, Dwight S.
本文合成了一系列铂-乙炔化物与噻吩、硒醚、碲吩的共聚物。光致发光实验表明，聚合物进行系统间穿越到三重态，导致磷光。观察到的磷光强度随着基团的下移而降低。DFT计算用于进一步理解光学性质。
A series of platinum-acetylide copolymers with thiophene, selenophene, and tellurophene have been synthesized and studied. Photoluminescence experiments show that polymers undergo intersystem crossing to triplet states, leading to phosphorescence. The observed phosphorescence decreases in intensity moving down the group. DFT calculations are used to further understand the optical properties.