Time−Difference Impedance Spectroscopy of Growing Films Containing a Single Mobile Charge Carrier, with Application to Surface Films on Li Electrodes

2001 ◽  
Vol 105 (1) ◽  
pp. 188-194 ◽  
Author(s):  
Mikhail A. Vorotyntsev ◽  
Mikhael D. Levi ◽  
Alexander Schechter ◽  
Doron Aurbach
Keyword(s):  
Impedance Spectroscopy ◽  
Charge Carrier ◽  
Time Difference ◽  
Surface Films ◽  
Mobile Charge Carrier ◽  
Mobile Charge

Extended-Drude Model to Fit Infrared Conductivity Cuprate Laser-Ablated Films

1998 ◽  
Vol 12 (29n31) ◽  
pp. 3323-3325 ◽  
Author(s):  
Sandrine Pessaud ◽  
Domingos De Sousa ◽  
Ricardo Lobo ◽  
François Gervais
Keyword(s):  
Charge Carrier ◽  
Optical Conductivity ◽  
Simple Form ◽  
The Self ◽  
Drude Model ◽  
Wide Spectral Range ◽  
Mobile Charge Carrier ◽  
Mobile Charge ◽  
Self Energy ◽  
Reflectivity Spectra

An "extended-Drude" model, implying a simple form for the self-energy function of the mobile charge-carrier response, has been applied to fitting the infrared and visible reflectivity spectra of simple cuprates. Excellent fits are obtained in a wide spectral range, from 4 meV to 4 eV, with a very restricted number of adjustable parameters. The optical conductivity obtained with this procedure is highly different from the Kramers–Kronig transformation of reflectivity spectra. The same procedure has been applied to characterise the infrared conductivity of multi-target laser-ablated films built via intergrowth of YBa2Cu3O7 and MCuO2 (M = Ca, Sr).

In-situ analysis of microwave conductivity and impedance spectroscopy for evaluation of charge carrier dynamics at interfaces

2017 ◽  
Vol 111 (20) ◽  
pp. 203302 ◽  
Author(s):  
Wookjin Choi ◽  
Junichi Inoue ◽  
Yusuke Tsutsui ◽  
Tsuneaki Sakurai ◽  
Shu Seki
Keyword(s):  
Impedance Spectroscopy ◽  
Charge Carrier ◽  
Carrier Dynamics ◽  
In Situ Analysis ◽  
Microwave Conductivity ◽  
Charge Carrier Dynamics
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