Organic Semiconductor Heterojunctions and Its Application in Organic Light-Emitting Diodes

Introduces the important aspects of organic semiconductor heterojunctions, including the basic concepts and electronic properties

Provides a comprehensive discussion of the application of organic semiconductor heterojunctions in constructing high-efficiency organic light-emitting diodes

Serves as a reference book for researchers as well as a textbook for graduate students focusing on the study and development of organic light-emitting diodes

Autorentext
Prof. Dongge Ma studied semiconductor device physics at Liaoning University and Jilin University (China), where he received his BSc in 1989 and PhD in 1995, respectively. After additional years as a visiting professor and research fellow in Universidade Federal do Paranál, Brazil, and Durham University and St. Andrews University, UK, he joined Changchun Institute of Applied Chemistry, CAS, as a professor in 2001. Now he is a group leader of organic optoelectronic device physics in Research Center for Advanced Organic Optoelectronics, State Key of Polymer Physics and Chemistry. His research is focusing on the studies of organic optoelectronic devices, including white organic light-emitting diodes, organic photovoltaic cells and photodetectors and organic lasers, and the physics processes in organic semiconductors. Up to now, he has published over 200 papers on organic electronics, and the cited numbers in published papers are over 1000 times. He also has patents of over 30.
DrYonghua Chen received his BE degree in chemistry from Inner Mongolia University in 2006 and then joined Prof. Dongge Ma's group at Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (CAS), where he obtained his Ph.D. in polymer chemistry and physics in 2011. After two-year postdoctoral research at Wake Forest University working on alternating current-driven field-induced polymer electroluminescent devices, he currently is a postdoctoral research associate in Case Western Reserve
University focusing on the energy storage and conversion based on carbon materials. His research interests include organic light-emitting diodes and field-induced polymer electroluminescent devices for flat panel displays and solid state lighting, and polymer and perovskite solar cells and supercapacitors for energy storage and conversion. He is co-author of 30 scientific papers in international refereed journals and the cited numbers are over 400 times.
A list of selected publications can be found in the attachment.

Inhalt
Physics basis of organic semiconductor heterojunctions.- Basic concept of heterojunctions.- Theory of heterojunctions.- Energy band profiles of heterojunctions.- Basic properties of organic heterojunctions.- Brief description of organic heterojunction application in organic light-emitting diodes.- Electrical properties of organic semiconductor heterojunctions.- Current-voltage characteristics.- Capacitance-voltage characteristics.- Charge transport properties.- Charge generation properties.- Organic semiconductor heterojunctions as charge injector in organic light-emitting diodes.- Basic condition as charge injector.- As hole injector for high efficiency organic light-emitting diodes.- As electron injector for high efficiency organic light-emitting diodes.