Title :
Speeding up of transient carrier relaxation during non-equilibrium photoinduced phase transition in manganites
Author :
Tianqi Li ; Patz, Aaron ; Jiaqiang Yan ; Lograsso, Thomas A. ; Mouchliadis, Leonidas ; Perakis, Ilias E. ; Jigang Wang
Author_Institution :
Dept. of Phys. & Astron., Iowa State Univ., Ames, IA, USA
Abstract :
We observe a distinct excitation-fluence-dependent transient carrier relaxation in a strongly correlated colossal magnetoresistive manganite that correlates with photoinduced magnetic and electronic phase transitions characterized by nonlinear photoexcitation behaviors.
Keywords :
Kerr magneto-optical effect; colossal magnetoresistance; manganese compounds; optical materials; phase transformations; photoexcitation; MnO(OH); colossal magnetoresistive manganite; electronic phase transitions; excitation-fluence-dependent transient carrier relaxation; nonequilibrium photoinduced phase transition; nonlinear photoexcitation behaviors; photoinduced magnetic phase transitions; Magnetic separation; Probes; Reflectivity; Stationary state; Transient analysis; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA