Charge carrier transport dynamics in W/Mo-doped BiVO4: first principles-based mesoscale characterization

2019 ◽  
Vol 7 (7) ◽  
pp. 3054-3065 ◽  
Author(s):  
Viswanath Pasumarthi ◽  
Taifeng Liu ◽  
Michel Dupuis ◽  
Can Li
Keyword(s):  
Electron Transport ◽  
Charge Carrier ◽  
First Principles ◽  
Carrier Transport ◽  
Charge Carrier Transport ◽  
Transport Dynamics ◽  
Polaron Mobility

First principles-based mesoscale characterization of electron transport in W/Mo-doped BiVO4 reveals the existence of “stabilization” regions around dopant sites. The stabilization regions decrease slightly the electron polaron mobility, albeit the overall electrode conductivity increases.

Electrical Characterization of the Graphene-SiC Heterojunction

2012 ◽  
Vol 717-720 ◽  
pp. 641-644
Author(s):  
Travis J. Anderson ◽  
Karl D. Hobart ◽  
Luke O. Nyakiti ◽  
Virginia D. Wheeler ◽  
Rachael L. Myers-Ward ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Charge Carrier ◽  
Graphene Sheet ◽  
Carrier Transport ◽  
Electrical Characterization ◽  
Epitaxial Graphene ◽  
Charge Carrier Transport ◽  
Semiconductor System ◽  
Significant Research

Graphene, a 2D material, has motivated significant research in the study of its in-plane charge carrier transport in order to understand and exploit its unique physical and electrical properties. The vertical graphene-semiconductor system, however, also presents opportunities for unique devices, yet there have been few attempts to understand the properties of carrier transport through the graphene sheet into an underlying substrate. In this work, we investigate the epitaxial graphene/4H-SiC system, studying both p and n-type SiC substrates with varying doping levels in order to better understand this vertical heterojunction.

Single carrier devices with electrical doped layers for the characterization of charge-carrier transport in organic thin-films

2010 ◽  
Vol 97 (1) ◽  
pp. 013303 ◽  
Author(s):  
Matthias Schober ◽  
Selina Olthof ◽  
Mauro Furno ◽  
Björn Lüssem ◽  
Karl Leo
Keyword(s):  
Thin Films ◽  
Charge Carrier ◽  
Carrier Transport ◽  
Organic Thin Films ◽  
Charge Carrier Transport ◽  
Single Carrier

scholarly journals Characterization of the charge-carrier transport properties of IIa-Tech SC diamond for radiation detection applications

2015 ◽  
Vol 212 (11) ◽  
pp. 2553-2558 ◽  
Author(s):  
M. Pomorski ◽  
C. Delfaure ◽  
N. Vaissiere ◽  
H. Bensalah ◽  
J. Barjon ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Transport Properties ◽  
Carrier Transport ◽  
Radiation Detection ◽  
Charge Carrier Transport ◽  
Carrier Transport Properties

scholarly journals Charge carrier transport and lifetimes in n-type and p-type phosphorene as 2D device active materials: an ab initio study

2016 ◽  
Vol 18 (32) ◽  
pp. 22706-22711 ◽  
Author(s):  
E. Tea ◽  
C. Hin
Keyword(s):  
Charge Carrier ◽  
Ab Initio ◽  
First Principles ◽  
Carrier Transport ◽  
Charge Carrier Transport ◽  
First Principles Calculations ◽  
Ab Initio Study ◽  
Active Materials ◽  
Radiative Lifetimes ◽  
P Type

Electron and hole non-radiative lifetimes in phosphorene are investigated by first principles calculations.

Limits of Charge Carrier Transport in Halide Perovskites Revealed by Optical-Pump Terahertz-Probe Spectroscopy

2019 ◽  
Author(s):  
Hannes Hempel ◽  
Andrei Petsiu ◽  
Martin Stolterfoht ◽  
Pascal Becker ◽  
Dieter Neher ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carrier Transport ◽  
Charge Carrier Transport ◽  
Optical Pump ◽  
Halide Perovskites ◽  
Probe Spectroscopy
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