Origin of the energy level alignment at organic/organic interfaces: The role of structural defects

2014 ◽  
Vol 89 (11) ◽  
Author(s):  
Fabio Bussolotti ◽  
Jinpeng Yang ◽  
Alexander Hinderhofer ◽  
Yuli Huang ◽  
Wei Chen ◽  
...  
Keyword(s):  
Energy Level ◽  
Structural Defects ◽  
Organic Interfaces ◽  
Energy Level Alignment

scholarly journals Role of intrinsic molecular dipole in energy level alignment at organic interfaces

2013 ◽  
Vol 102 (22) ◽  
pp. 223301 ◽  
Author(s):  
Linda Lindell ◽  
Deniz Çakır ◽  
Geert Brocks ◽  
Mats Fahlman ◽  
Slawomir Braun
Keyword(s):  
Energy Level ◽  
Molecular Dipole ◽  
Organic Interfaces ◽  
Energy Level Alignment

Structural Defects Control the Energy Level Alignment at Organic/Organic Interfaces

2014 ◽  
Vol 1 (5) ◽  
pp. 1400004 ◽  
Author(s):  
Keiichirou Yonezawa ◽  
Alexander Hinderhofer ◽  
Takuya Hosokai ◽  
Kengo Kato ◽  
Rintaro Makino ◽  
...  
Keyword(s):  
Energy Level ◽  
Structural Defects ◽  
Organic Interfaces ◽  
Energy Level Alignment

Energy-Level Alignment at Organic/Metal and Organic/Organic Interfaces

2009 ◽  
Vol 21 (14-15) ◽  
pp. 1450-1472 ◽  
Author(s):  
Slawomir Braun ◽  
William R. Salaneck ◽  
Mats Fahlman
Keyword(s):  
Energy Level ◽  
Organic Metal ◽  
Organic Interfaces ◽  
Energy Level Alignment

The role of gap states on energy level alignment at an α-NPD/HAT(CN) 6 charge generation interface

2015 ◽  
Vol 24 ◽  
pp. 120-124 ◽  
Author(s):  
Jin-Peng Yang ◽  
Fabio Bussolotti ◽  
Yan-Qing Li ◽  
Xiang-Hua Zeng ◽  
Satoshi Kera ◽  
...  
Keyword(s):  
Energy Level ◽  
Charge Generation ◽  
Energy Level Alignment ◽  
Gap States

The role of gap states in the energy level alignment at the organic–organic heterojunction interfaces

2012 ◽  
Vol 14 (41) ◽  
pp. 14127 ◽  
Author(s):  
Shu Zhong ◽  
Jian Qiang Zhong ◽  
Hong Ying Mao ◽  
Jia Lin Zhang ◽  
Jia Dan Lin ◽  
...  
Keyword(s):  
Energy Level ◽  
Energy Level Alignment ◽  
Gap States

The role of the density of interface states in interfacial energy level alignment of PTCDA

2017 ◽  
Vol 49 ◽  
pp. 249-254 ◽  
Author(s):  
Mahdi Samadi Khoshkhoo ◽  
Heiko Peisert ◽  
Thomas Chassé ◽  
Marcus Scheele
Keyword(s):  
Energy Level ◽  
Interfacial Energy ◽  
Interface States ◽  
Energy Level Alignment ◽  
Density Of Interface States

scholarly journals Energy-level alignment at organic heterointerfaces

2015 ◽  
Vol 1 (10) ◽  
pp. e1501127 ◽  
Author(s):  
Martin Oehzelt ◽  
Kouki Akaike ◽  
Norbert Koch ◽  
Georg Heimel
Keyword(s):  
Energy Level ◽  
Full Range ◽  
Electronic Devices ◽  
Frontier Molecular Orbital ◽  
Device Performance ◽  
Comprehensive Overview ◽  
Organic Interfaces ◽  
Reliable Model ◽  
Energy Level Alignment ◽  
Organic Heterojunctions

Today’s champion organic (opto-)electronic devices comprise an ever-increasing number of different organic-semiconductor layers. The functionality of these complex heterostructures largely derives from the relative alignment of the frontier molecular-orbital energies in each layer with respect to those in all others. Despite the technological relevance of the energy-level alignment at organic heterointerfaces, and despite continued scientific interest, a reliable model that can quantitatively predict the full range of phenomena observed at such interfaces is notably absent. We identify the limitations of previous attempts to formulate such a model and highlight inconsistencies in the interpretation of the experimental data they were based on. We then develop a theoretical framework, which we demonstrate to accurately reproduce experiment. Applying this theory, a comprehensive overview of all possible energy-level alignment scenarios that can be encountered at organic heterojunctions is finally given. These results will help focus future efforts on developing functional organic interfaces for superior device performance.

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