scholarly journals Charge transport mechanism in copper phthalocyanine thin films with and without traps

RSC Advances ◽  
2017 ◽  
Vol 7 (86) ◽  
pp. 54911-54919 ◽  
Author(s):  
Varsha Rani ◽  
Akanksha Sharma ◽  
Pramod Kumar ◽  
Budhi Singh ◽  
Subhasis Ghosh
Keyword(s):  
Thin Films ◽  
Charge Transport ◽  
Grain Boundaries ◽  
Transport Mechanism ◽  
Copper Phthalocyanine ◽  
Organic Thin Films ◽  
Interface States ◽  
Charge Transport Mechanism ◽  
Density Of Interface States

We investigate the charge transport mechanism in copper phthalocyanine thin films with and without traps. We find that the density of interface states at the grain boundaries can decide the mechanism of charge transport in organic thin films.

Influence of the Grain Boundary Band Offset on Charge Transport Mechanism in Microcrystalline Silicon Analysed by Numerical Simulation

2000 ◽  
Vol 609 ◽  
Author(s):  
Alessandro Fantoni ◽  
Manuela Vieira ◽  
Reinhard Schwarz
Keyword(s):  
Charge Transport ◽  
Grain Boundaries ◽  
Transport Mechanism ◽  
Amorphous Matrix ◽  
Crystalline Silicon ◽  
Short Circuit ◽  
Band Offset ◽  
Charge Transport Mechanism ◽  
Microcrystalline Silicon ◽  
Two Phase

ABSTRACTMicrocrystalline silicon is a two-phase material composed of grains of crystalline silicon embedded in an amorphous silicon tissue. The boundary regions between the crystalline grains and the amorphous matrix are treated similarly to a heterojunction interface.The band offset at the grain boundaries causes the appearance of local electric field peaks, variables in intensity and direction. We present results obtained with two dimensional simulations of a μc-Si:H p-i-n junction in short circuit condition. Charge transport mechanism is described by the internal electric configuration assumed by the junction in thermodynamic equilibrium and illuminated with monochromatic radiations. Different configurations of the band offset at the grain boundaries are also considered and related to the transport properties in microcrystalline silicon

Charge transport mechanism in thin films of amorphous and ferroelectric Hf0.5Zr0.5O2

JETP Letters ◽  
2015 ◽  
Vol 102 (8) ◽  
pp. 544-547 ◽  
Author(s):  
D. R. Islamov ◽  
A. G. Chernikova ◽  
M. G. Kozodaev ◽  
A. M. Markeev ◽  
T. V. Perevalov ◽  
...  
Keyword(s):  
Thin Films ◽  
Charge Transport ◽  
Transport Mechanism ◽  
Charge Transport Mechanism

scholarly journals Morphological, structural, optical, and electrical study of nanostructured thin films: Charge transport mechanism of p-type Co3O4

2020 ◽  
Vol 240 ◽  
pp. 122059 ◽  
Author(s):  
Adeline Miquelot ◽  
Myrto Despotopoulou ◽  
Constantin Vahlas ◽  
Christina Villeneuve ◽  
Nita Dragoe ◽  
...  
Keyword(s):  
Thin Films ◽  
Charge Transport ◽  
Transport Mechanism ◽  
Charge Transport Mechanism ◽  
Nanostructured Thin Films ◽  
P Type ◽  
Electrical Study

scholarly journals Correlating the Seebeck coefficient of thermoelectric polymer thin films to their charge transport mechanism

2018 ◽  
Vol 52 ◽  
pp. 335-341 ◽  
Author(s):  
Ioannis Petsagkourakis ◽  
Eleni Pavlopoulou ◽  
Eric Cloutet ◽  
Yan Fang Chen ◽  
Xjianjie Liu ◽  
...  
Keyword(s):  
Thin Films ◽  
Seebeck Coefficient ◽  
Charge Transport ◽  
Transport Mechanism ◽  
Polymer Thin Films ◽  
Charge Transport Mechanism

scholarly journals Polymer Charge Transport: Charge-Transport Anisotropy Due to Grain Boundaries in Directionally Crystallized Thin Films of Regioregular Poly(3-hexylthiophene) (Adv. Mater. 16/2009)

2009 ◽  
Vol 21 (16) ◽  
pp. NA-NA
Author(s):  
Leslie H. Jimison ◽  
Michael F. Toney ◽  
Iain McCulloch ◽  
Martin Heeney ◽  
Alberto Salleo
Keyword(s):  
Thin Films ◽  
Charge Transport ◽  
Grain Boundaries ◽  
Regioregular Poly
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