Large modulation of carrier transport by grain-boundary molecular packing and microstructure in organic thin films

2009 ◽  
Vol 8 (12) ◽  
pp. 952-958 ◽  
Author(s):  
Jonathan Rivnay ◽  
Leslie H. Jimison ◽  
John E. Northrup ◽  
Michael F. Toney ◽  
Rodrigo Noriega ◽  
...  
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Carrier Transport ◽  
Organic Thin Films ◽  
Molecular Packing

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

Grain Boundary Carrier Scattering in ZnO Thin Films: a Study by Temperature-Dependent Charge Carrier Transport Measurements

2012 ◽  
Vol 41 (4) ◽  
pp. 660-664 ◽  
Author(s):  
R.V. Muniswami Naidu ◽  
Aryasomayajula Subrahmanyam ◽  
Arnaud Verger ◽  
M.K. Jain ◽  
S.V.N. Bhaskara Rao ◽  
...  
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Charge Carrier ◽  
Carrier Transport ◽  
Zno Thin Films ◽  
Charge Carrier Transport ◽  
Temperature Dependent ◽  
Carrier Scattering ◽  
Transport Measurements

Controlling Molecular Packing for Charge Transport in Organic Thin Films

2011 ◽  
Vol 1 (2) ◽  
pp. 188-193 ◽  
Author(s):  
Liqiang Li ◽  
Wenping Hu ◽  
Harald Fuchs ◽  
Lifeng Chi
Keyword(s):  
Thin Films ◽  
Charge Transport ◽  
Organic Thin Films ◽  
Molecular Packing

Formation of Ohmic Carrier Injection at Anode/organic Interfaces and Carrier Transport Mechanisms of Organic Thin Films

2009 ◽  
Vol 1154 ◽  
Author(s):  
Toshinori Matsushima ◽  
Guang-He Jin ◽  
Yoshihiro Kanai ◽  
Tomoyuki Yokota ◽  
Seiki Kitada ◽  
...  
Keyword(s):  
Thin Films ◽  
Indium Tin Oxide ◽  
Carrier Transport ◽  
Organic Thin Films ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Injection ◽  
Hole Transport Layer ◽  
Zero Field ◽  
Carrier Injection

AbstractWe have shown that hole mobilities of a wide variety of organic thin films can be estimated using a steady-state space-charge-limited current (SCLC) technique due to formation of Ohmic hole injection by introducing a very thin hole-injection layer of molybdenum oxide (MoO3) between an indium tin oxide anode layer and an organic hole-transport layer. Organic hole-transport materials used to estimate hole mobilities are 4,4′,4″-tris(N-3-methylphenyl-N-phenyl-amino)triphenylamine (m-MTDATA), 4,4′,4″-tris(N-2-naphthyl-N-phenyl-amino)triphenylamine (2-TNATA), rubrene, N,N′-di(m-tolyl)-N,N′-diphenylbenzidine (TPD), and N,N′-diphenyl-N,N′-bis(1-naphthyl)-1,1′-biphenyl-4,4′-diamine (α-NPD). These materials are found to have electric-field-dependent hole mobilities. While field dependence parameters (β) estimated from SCLCs are almost similar to those estimated using a widely used time-of-flight (TOF) technique, zero field SCLC mobilities (μ0) are about one order of magnitude lower than zero field TOF mobilities.

Control of Cu2O crystal orientation and application of ZnO/Cu2O self-powered photodetector in visible light encrypted communication

2021 ◽  
Author(s):  
Yichen Bu ◽  
Jian Ping Xu ◽  
Lan Li ◽  
Shaobo Shi ◽  
Jing Chen ◽  
...  
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Visible Light ◽  
Crystal Orientation ◽  
Growth Process ◽  
Carrier Transport ◽  
Semiconductor Materials ◽  
Cu2o Thin Films ◽  
Self Powered ◽  
Encrypted Communication

Reducing carrier trapping in the grain boundary of semiconductor materials can improve the carrier transport. Adding Na2EDTA in electrolyte can regulate the growth process of Cu2O thin films electrochemical deposited...

The effects of metallic contacts on the lasing characteristics of organic thin films

2020 ◽  
Vol 13 (4) ◽  
pp. 866-872
Author(s):  
HAO Ya-ru ◽  
◽  
◽  
DENG Zhao-qi
Keyword(s):  
Thin Films ◽  
Organic Thin Films ◽  
Metallic Contacts
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