Employing time-resolved terahertz spectroscopy to analyze carrier dynamics in thin-film Cu2ZnSn(S,Se)4 absorber layers

2014 ◽  
Vol 104 (25) ◽  
pp. 253901 ◽  
Author(s):  
Glenn W. Guglietta ◽  
Kaushik Roy Choudhury ◽  
Jonathan V. Caspar ◽  
Jason B. Baxter
Keyword(s):  
Thin Film ◽  
Terahertz Spectroscopy ◽  
Carrier Dynamics ◽  
Time Resolved

Ultrafast carrier dynamics inBr+-bombarded InP studied by time-resolved terahertz spectroscopy

2008 ◽  
Vol 78 (23) ◽  
Author(s):  
H. Němec ◽  
L. Fekete ◽  
F. Kadlec ◽  
P. Kužel ◽  
M. Martin ◽  
...  
Keyword(s):  
Terahertz Spectroscopy ◽  
Carrier Dynamics ◽  
Time Resolved ◽  
Ultrafast Carrier Dynamics ◽  
Ultrafast Carrier

scholarly journals Call for papers on special issue “Thin-film materials, devices and carrier dynamics for flexible electronics”

2020 ◽  
Vol 2 (2) ◽  
pp. 062-062
Keyword(s):  
Thin Film ◽  
Flexible Electronics ◽  
Transient Absorption ◽  
Rapid Development ◽  
Material Design ◽  
Carrier Dynamics ◽  
Advanced Materials ◽  
Structure Property ◽  
Special Issue ◽  
Time Resolved

Flexible electronics have attracted great attention due to their salient features and significant roles in the fields of energy, information, sensing, displays, smart skins, wearable systems, biomedical diagnostics, and artificial intelligence, etc. The past years have witnessed the rapid development of advanced materials and devices for flexible electronics. This special issue aims to collect high quality articles focused on thin-film materials, devices and carrier dynamics in flexible electronics and optoelectronics. It is desirable to search a variety of functional films including metallic, organic, inorganic, hybrid and composite materials for developing different types of flexible transistors, sensors, actuators, photodetectors, photovoltaic devices, light-emitting devices and beyond. It may contain, but not limited to material design, thin-film processing, structure regulation, property optimization, structure-property relationship, device engineering, and potential applications. Meanwhile, fundamental investigations on surface and interface characteristics, energy level alignments, charge and energy transfer processes, device operation mechanisms, and carrier dynamics related with advanced techniques such as ultrafast transient absorption and time-resolved (TR) spectroscopy, are welcome for understanding the thin-film materials and flexible devices. I kindly invite you to submit a manuscript(s) for this Special Issue. Full papers, communications, and reviews are all welcome.

scholarly journals Time-Resolved Terahertz Spectroscopy of Condensed Phase Reactions

1999 ◽  
Vol 19 (1-4) ◽  
pp. 145-148
Author(s):  
Richard McElroy ◽  
Klaas Wynne
Keyword(s):  
Terahertz Spectroscopy ◽  
Low Frequency ◽  
Electronic States ◽  
Carrier Dynamics ◽  
Solvation Dynamics ◽  
Vibrational Modes ◽  
Time Resolved ◽  
Condensed Phase Reactions ◽  
Probe Spectroscopy ◽  
First Time

Ultrafast time-resolved visible-pump, far-IR (THz) probe spectroscopy has been developed in our lab and has been applied to study carrier dynamics in photoexcited GaAs and dipole solvation dynamics in betaine and p-nitroaniline. This type of spectroscopy enables us to study for the first time the nonequilibrium interaction between excited electronic states and low frequency vibrational modes.

Free carrier dynamics of InN nanorods investigated by time-resolved terahertz spectroscopy

2009 ◽  
Vol 105 (2) ◽  
pp. 023707 ◽  
Author(s):  
H. Ahn ◽  
C.-H. Chuang ◽  
Y.-P. Ku ◽  
C.-L. Pan
Keyword(s):  
Terahertz Spectroscopy ◽  
Free Carrier ◽  
Carrier Dynamics ◽  
Time Resolved

Ultrafast carrier dynamics in BiVO4 thin film photoanode material: interplay between free carriers, trapped carriers and low-frequency lattice vibrations

2016 ◽  
Vol 4 (47) ◽  
pp. 18516-18523 ◽  
Author(s):  
K. T. Butler ◽  
B. J. Dringoli ◽  
L. Zhou ◽  
P. M. Rao ◽  
A. Walsh ◽  
...  
Keyword(s):  
First Principles ◽  
Terahertz Spectroscopy ◽  
Low Frequency ◽  
Carrier Dynamics ◽  
Vibrational Modes ◽  
Lattice Vibrations ◽  
Time Resolved ◽  
Ultrafast Carrier Dynamics ◽  
Free Carriers ◽  
Ultrafast Carrier

We explore ultrafast carrier dynamics and interactions of photoexcited carriers with lattice vibrational modes in BiVO4 using time-resolved terahertz spectroscopy and first-principles phonon spectrum calculations.

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