Separated Electron–Phonon and Phonon–Phonon Scatterings Across Interface in Thin Film LaCoO3/SrTiO3

Abstract Electron–phonon coupling (EPC) and phonon–phonon scattering (PPS) are at the core of the microscopic physics mechanisms of vast quantum materials. However, to date, there are rarely reports that these two processes can be spatially separated, although they are usually temporally detached wi...

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Bibliographic Details

Published in:	Advanced Science
Main Authors:	Wenjie Hao, Minghui Gu, Zhenyun Tian, Shaohua Fu, Meng Meng, Hong Zhang, Jiandong Guo, Jimin Zhao
Format:	Article
Language:	English
Published:	Wiley 2024-01-01
Subjects:	coherent acoustic phonons electron–phonon coupling heterostructures phonon–phonon scattering ultrafast spectroscopy
Online Access:	https://doi.org/10.1002/advs.202305900