Plasmon induced ultrafast injection of hot electrons in Au nanoislands grown on a CdS film

2017 ◽  
Vol 5 (3) ◽  
pp. 618-626 ◽  
Author(s):  
Alka Sharma ◽  
Chhavi Sharma ◽  
Biplab Bhattacharyya ◽  
Kaweri Gambhir ◽  
Mahesh Kumar ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Hot Electrons ◽  
Charge Transfer Transition ◽  
Interfacial Charge Transfer ◽  
Transition Phenomenon ◽  
Charge Dynamics ◽  
Cds Film ◽  
Interfacial Charge

The ultrafast charge dynamics demonstrated in the Au–CdS film supports the plasmon induced interfacial charge transfer transition phenomenon.

Extracting molecular responses from ultrafast charge dynamics at material interfaces

2020 ◽  
Vol 8 (35) ◽  
pp. 12062-12067
Author(s):  
Chenglai Wang ◽  
Yingmin Li ◽  
Wei Xiong
Keyword(s):  
Molecular Dynamics ◽  
Charge Transfer ◽  
Material Interfaces ◽  
Interfacial Charge Transfer ◽  
Molecular Responses ◽  
Charge Dynamics ◽  
Transfer Processes ◽  
Interfacial Charge

A method is developed and applied to transient VSFG spectroscopy, to retrieve molecular dynamics in complex interfacial charge transfer processes.

The suppression of spin–orbit coupling effect by the ZnO layer of La0.7Sr0.3MnO3/ZnO heterostructures grown on (001) oriented Si restores the negative magnetoresistance

Nanoscale ◽  
2021 ◽  
Author(s):  
Bibekananda Das ◽  
Prahallad Padhan
Keyword(s):  
Charge Transfer ◽  
Coupling Effect ◽  
Orbit Coupling ◽  
Negative Magnetoresistance ◽  
Magnetic Scattering ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Interfacial Charge Transfer ◽  
Positive Magnetoresistance ◽  
Interfacial Charge

In Si–La0.7Sr0.3MnO3, the interfacial charge transfer driven strong localized antiferromagnetic and spin–orbit couplings favor positive magnetoresistance, which is suppressed by strong magnetic scattering induced by the top ZnO layer results in negative magnetoresistance.

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