Dephasing mechanisms of Bloch oscillations in GaAs/Al0.3Ga0.7As superlattices investigated by time-resolved terahertz spectroscopy

2003 ◽  
Vol 83 (23) ◽  
pp. 4794-4796 ◽  
Author(s):  
N. Sekine ◽  
Y. Shimada ◽  
K. Hirakawa
Keyword(s):  
Terahertz Spectroscopy ◽  
Bloch Oscillations ◽  
Time Resolved

Detection of Bloch oscillations in a semiconductor superlattice by time-resolved terahertz spectroscopy and degenerate four-wave mixing

1994 ◽  
Vol 37 (4-6) ◽  
pp. 1321-1326 ◽  
Author(s):  
Christian Waschke ◽  
Patrick Leisching ◽  
Peter Haring Bolivar ◽  
Ralf Schwedler ◽  
Frank Brüggemann ◽  
...  
Keyword(s):  
Terahertz Spectroscopy ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Bloch Oscillations ◽  
Time Resolved ◽  
Semiconductor Superlattice ◽  
Degenerate Four Wave Mixing

Bloch oscillations in In-Ga-As-P/In-Ga-As-P heterostructures observed with time-resolved transmission spectroscopy

1996 ◽  
Vol 54 (7) ◽  
pp. 4420-4423 ◽  
Author(s):  
G. C. Cho ◽  
T. Dekorsy ◽  
H. J. Bakker ◽  
H. Kurz ◽  
A. Kohl ◽  
...  
Keyword(s):  
Bloch Oscillations ◽  
Time Resolved ◽  
Transmission Spectroscopy

Morphology effects on charge generation and recombination dynamics at ZnPc:C60 bulk hetero-junctions using time-resolved terahertz spectroscopy

2011 ◽  
Vol 99 (14) ◽  
pp. 143304 ◽  
Author(s):  
Andreas F. Bartelt ◽  
Christian Strothkämper ◽  
Wolfram Schindler ◽  
Konstantinos Fostiropoulos ◽  
Rainer Eichberger
Keyword(s):  
Terahertz Spectroscopy ◽  
Charge Generation ◽  
Time Resolved ◽  
Recombination Dynamics

Quantifying Bulk and Surface Recombination in CdTe Solar Cells Using Time-Resolved Terahertz Spectroscopy

2021 ◽  
Author(s):  
Mohammad M. Taheri ◽  
Triet M. Truong ◽  
Shannon Fields ◽  
William N. Shafarman ◽  
Brian E. McCandless ◽  
...  
Keyword(s):  
Solar Cells ◽  
Terahertz Spectroscopy ◽  
Surface Recombination ◽  
Time Resolved ◽  
Cdte Solar Cells

Time-Resolved Studies of Bloch Oscillations in Semiconductor Superlattices

1994 ◽  
pp. 337-341
Author(s):  
P. Leisching ◽  
T. Dekorsy ◽  
C. Waschke ◽  
H. G. Roskos ◽  
K. Leo ◽  
...  
Keyword(s):  
Bloch Oscillations ◽  
Semiconductor Superlattices ◽  
Time Resolved

scholarly journals Thermalization of photoexcited carriers in bismuth investigated by time-resolved terahertz spectroscopy andab initiocalculations

2012 ◽  
Vol 85 (15) ◽  
Author(s):  
I. Timrov ◽  
T. Kampfrath ◽  
J. Faure ◽  
N. Vast ◽  
C. R. Ast ◽  
...  
Keyword(s):  
Terahertz Spectroscopy ◽  
Time Resolved

Comparative Study of Photocarrier Dynamics in CVD-deposited CuWO4, CuO, and WO3 Thin Films for Photoelectrocatalysis

2020 ◽  
Vol 234 (4) ◽  
pp. 699-717
Author(s):  
James Hirst ◽  
Sönke Müller ◽  
Daniel Peeters ◽  
Alexander Sadlo ◽  
Lukas Mai ◽  
...  
Keyword(s):  
Thin Films ◽  
Carrier Mobility ◽  
Carrier Transport ◽  
Terahertz Spectroscopy ◽  
Chemical Vapor ◽  
Photoelectrochemical Cells ◽  
Time Resolved ◽  
And Diffusion ◽  
Wo3 Thin Films ◽  
Carrier Transport Properties

AbstractThe temporal evolution of photogenerated carriers in CuWO4, CuO and WO3 thin films deposited via a direct chemical vapor deposition approach was studied using time-resolved microwave conductivity and terahertz spectroscopy to obtain the photocarrier lifetime, mobility and diffusion length. The carrier transport properties of the films prepared by varying the copper-to-tungsten stoichiometry were compared and the results related to the performance of the compositions built into respective photoelectrochemical cells. Superior carrier mobility was observed for CuWO4 under frontside illumination.

Sign in / Sign up

Export Citation Format

Share Document