Photoinduced Localized Phonons and Instantaneous Structure Contributing to Amplified Spontaneous Emission of Conjugated Polymers

TY - JOUR

T1 - Photoinduced Localized Phonons and Instantaneous Structure Contributing to Amplified Spontaneous Emission of Conjugated Polymers

AU - Jiang, Deyao

AU - Chen, Weikang

AU - Zhang, Yusong

AU - Li, Sheng

AU - George, Thomas F.

N1 - Amplified spontaneous emission (ASE), as a microscopic dynamical process, significantly influences the quality of optically pumped conjugated polymeric lasers. Based on the continuous optical pumping that couples with the prominent self-trapping process of conjugated polymer, four localized phonon modes are distinguished in conjugated polymers, all of which greatly contribute to localization of the excited state as well as local distortion along alternating single and double bonds.

PY - 2017/1/9

Y1 - 2017/1/9

UR - https://pubs.acs.org/doi/abs/10.1021/acs.jpcc.6b11496

U2 - 10.1021/ACS.JPCC.6B11496

DO - 10.1021/ACS.JPCC.6B11496

M3 - Article

VL - 121

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

ER -