A schematic of photoinduced large polaron in CH₃NH₃PbI₃ with terahertz probes. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

A schematic of photoinduced large polaron in CH₃NH₃PbI₃ with terahertz probes.

Caption

The photoexcited charge carrier is “dressed” by the local lattice distortion, which is revealed by ultrafast conductivity measurements using terahertz transient.

Credit

by Zuanming Jin, Yan Peng, Yuqing Fang, Zhijiang Ye, Zhiyuan Fan, Zhilin Liu, Xichang Bao, Heng Gao, Wei Ren, Jing Wu, Guohong Ma, Qianli Chen, Chao Zhang, Alexey V. Balakin, Alexander P. Shkurinov, Yiming Zhu, Songlin Zhuang

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CC BY

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