Ultrafast charge transfer coupled with lattice phonons in two-dimensional covalent organic frameworks

Ultrafast charge transfer coupled with lattice phonons in two-dimensional covalent organic frameworks

The donor–acceptor (D-A) conjugation has been adopted for two-dimensional (2D) covalent organic frameworks (COFs) for efficient generation of free charge carriers. Here, the authors investigate the dynamics of photogenerated charge carriers in 2D D-A COFs by combining femtosecond optical spectroscop...

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Autores principales: Tae Wu Kim, Sunhong Jun, Yoonhoo Ha, Rajesh K. Yadav, Abhishek Kumar, Chung-Yul Yoo, Inhwan Oh, Hyung-Kyu Lim, Jae Won Shin, Ryong Ryoo, Hyungjun Kim, Jeongho Kim, Jin-Ook Baeg, Hyotcherl Ihee
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/4e24d5fc4de54cdcafecf399c5cbc6e6
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Sumario:The donor–acceptor (D-A) conjugation has been adopted for two-dimensional (2D) covalent organic frameworks (COFs) for efficient generation of free charge carriers. Here, the authors investigate the dynamics of photogenerated charge carriers in 2D D-A COFs by combining femtosecond optical spectroscopy and non-adiabatic molecular dynamics simulation.

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