Energy-Resolved Ultrafast Spectroscopic Investigation on the Spin-Coupled Electronic States in Multiferroic Hexagonal HoMnO3

A complete temperature-dependent scheme of the Mn3+ on-site d-d transitions in multiferroic hexagonal HoMnO3 (h-HoMnO3) thin films was unveiled by energy-resolved ultrafast spectroscopy. The results unambiguously revealed that the ultrafast responses of the e1g and e2g states differed significantly...

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Veröffentlicht in:	Materials 2022-07, Vol.15 (15), p.5188
Hauptverfasser:	Huang, Wei-Hong, Wei, Hao-Keng, Quyen, Nguyen Nhat, Yang, Pei-Tsung, Cheng, Yi-Cheng, Wang, Yu-Ting, Ko, Ying-Kuan, Tu, Chien-Ming, Yabushita, Atsushi, Luo, Chih-Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Communication Electron spin Electron states Energy Ferroelectricity Lasers Multiferroic materials Onsite Orbits Spectrum analysis Symmetry Temperature Temperature dependence Thermalization (energy absorption) Thin films
Online-Zugang:	Volltext
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