Investigation of Nonequilibrium Dynamics of Nickel Film Excitated by Femtosecond Laser

2010 ◽  
Vol 97-101 ◽  
pp. 652-655
Author(s):  
Nai Fei Ren ◽  
Wei Feng Jin
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Temperature Change ◽  
Femtosecond Laser Pulse ◽  
Energy Gap ◽  
Nickel Film ◽  
Nonequilibrium Dynamics ◽  
Pump Probe ◽  
Transient Change ◽  
Probe Technique

Using femtosecond laser pump-probe technique, the transient change in nickel film reflectivity after excitation by femtosecond laser pulse was measured, which indicated the thermalization process of the nickel film. A novel mechanism of the themalization process of the nickel film was proposed to interpret experimental results. It is found that the trend of the transient reflectivity change and the temperature change of nickel film excitated by femtosecond laser pulse are attributed to the special energy gap of the nickel film.

Femtosecond laser pulse induced phase transition of Cr-doped Sb2Te1 films studied with a pump-probe system

2016 ◽  
Author(s):  
Minghui Jiang ◽  
Qing Wang ◽  
Kai Lei ◽  
Yang Wang ◽  
Bo Liu ◽  
...  
Keyword(s):  
Phase Transition ◽  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Pump Probe ◽  
Probe System

scholarly journals Light-Tunable Ferromagnetism in Atomically Thin Fe3GeTe2 Driven by Femtosecond Laser Pulse

2020 ◽  
Vol 125 (26) ◽  
Author(s):  
Bo Liu ◽  
Shanshan Liu ◽  
Long Yang ◽  
Zhendong Chen ◽  
Enze Zhang ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse

scholarly journals Spin injection characteristics of Py/graphene/Pt by gigahertz and terahertz magnetization dynamics driven by femtosecond laser pulse

AIP Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 015321
Author(s):  
H. Idzuchi ◽  
S. Iihama ◽  
M. Shimura ◽  
A. Kumatani ◽  
S. Mizukami ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Spin Injection ◽  
Magnetization Dynamics

Effect of pulsed laser target cleaning on ionisation and acceleration of ions in a plasma produced by a femtosecond laser pulse

2005 ◽  
Vol 35 (10) ◽  
pp. 953-958 ◽  
Author(s):  
Roman V Volkov ◽  
A A Vorobiev ◽  
Vyacheslav M Gordienko ◽  
M S Dzhidzhoev ◽  
I M Lachko ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Pulsed Laser ◽  
Laser Target

scholarly journals In-situ femtosecond laser pulse characterization and compression during micromachining

2007 ◽  
Vol 15 (24) ◽  
pp. 16061 ◽  
Author(s):  
Xin Zhu ◽  
Tissa C. Gunaratne ◽  
Vadim V. Lozovoy ◽  
Marcos Dantus
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Pulse Characterization
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