Determination of drift mobility and lifetime for dominant charge carriers in polycrystalline CuInSe2by photomixing

1993 ◽  
Vol 63 (17) ◽  
pp. 2393-2395 ◽  
Author(s):  
Yi Tang ◽  
R. Braunstein ◽  
Bolko von Roedern
Keyword(s):  
Drift Mobility ◽  
Charge Carriers

Determination of the type of charge carriers in carbon fiber/polymer composite

1998 ◽  
Vol 17 (1) ◽  
pp. 35-42 ◽  
Author(s):  
Y Ramadin ◽  
M Ahmad ◽  
A Zihlif ◽  
R Al-Haddad ◽  
M Makadsi ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Polymer Composite ◽  
Charge Carriers ◽  
Carbon Fiber Polymer

Xerographic determination of drift mobility in a-Si:H

1984 ◽  
Vol 66 (1-2) ◽  
pp. 255-260 ◽  
Author(s):  
R.C. Enck ◽  
M. Abkowitz
Keyword(s):  
Drift Mobility

scholarly journals Mobility of charge carriers in self-assembled monolayers

2019 ◽  
Vol 10 ◽  
pp. 2449-2458
Author(s):  
Zhihua Fu ◽  
Tatjana Ladnorg ◽  
Hartmut Gliemann ◽  
Alexander Welle ◽  
Asif Bashir ◽  
...  
Keyword(s):  
Charge Transport ◽  
Charge Carrier Mobility ◽  
Charge Carriers ◽  
Self Assembled Monolayers ◽  
Force Microscopy ◽  
Atomic Force ◽  
Mobility Of Charge Carriers ◽  
Assembled Monolayers ◽  
Self Assembled

We present a new approach to study charge transport within 2D layers of organic semi-conductors (OSCs) using atomic force microscopy (AFM)-based lithography applied to self-assembled monolayers (SAMs), fabricated from appropriate organothiols. The extent of lateral charge transport was investigated by insulating pre-defined patches within OSC-based SAMs with regions of insulating SAM made from large band gap alkanethiolates. The new method is demonstrated using a phenyl-linked anthracenethiolate (PAT), 4-(anthracene-2-ylethynyl)benzyl thiolate. I–V characteristics of differently shaped PAT-islands were measured using the AFM tip as a top electrode. We were able to determine a relationship between island size and electrical conductivity, and from this dependence, we could obtain information on the lateral charge transport and charge carrier mobility within the thin OSC layers. Our study demonstrates that AFM nanografting of appropriately functionalized OSC molecules provides a suitable method to determine intrinsic mobilities of charge carriers in OSC thin films. In particular, this method is rather insensitive with regard to influence of grain boundaries and other defects, which hamper the application of conventional methods for the determination of mobilities in macroscopic samples.

Determination of charge carriers in superconducting La-Ba-Cu-O by thermoelectric measurements

1987 ◽  
Vol 35 (13) ◽  
pp. 7124-7125 ◽  
Author(s):  
J. T. Chen ◽  
C. J. McEwan ◽  
L. E. Wenger ◽  
E. M. Logothetis
Keyword(s):  
Charge Carriers ◽  
Thermoelectric Measurements
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