Results 81 to 90 of about 17,615 (204)

Charge transport and excited states in organic semiconductors

, 2011
PhDOrganic semiconductors are of increasing technological interest in applications such as light emitting diodes, field effect transistors, and photovoltaic devices In order to reveal the basic principles behind these organic semiconductors, charge ...
Song, Jingyao
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Charge injection and transport properties of an organic light-emitting diode

Beilstein Journal of Nanotechnology, 2016
The charge behavior of organic light emitting diode (OLED) is investigated by steady-state current–voltage technique and impedance spectroscopy at various temperatures to obtain activation energies of charge injection and transport processes.
Peter Juhasz, Juraj Nevrela, Michal Micjan, Miroslav Novota, Jan Uhrik, Lubica Stuchlikova, Jan Jakabovic, Ladislav Harmatha, Martin Weis   +8 more
doaj   +1 more source

An All-Organic Flexible Visible Light Communication System

Sensors, 2018
Visible light communication systems can be used in a wide variety of applications, from driving to home automation. The use of wearables can increase the potential applications in indoor systems to send and receive specific and customized information. We
César Vega-Colado, Belén Arredondo, Juan Carlos Torres, Eduardo López-Fraguas, Ricardo Vergaz, Diego Martín-Martín, Gonzalo del Pozo, Beatriz Romero, Palvi Apilo, Xabier Quintana, Morten A. Geday, Cristina de Dios, José Manuel Sánchez-Pena   +12 more
doaj   +1 more source

Sudden death of organic light-emitting diodes [PDF]

, 2015
The degradation in light output of an Organic Light Emitting Diode (OLED) has been studied extensively and has been explained by different mechanisms, such as formation of chemical defects or electrical traps and by thermally induced inter-diffusion of ...
Rocha, Paulo RF, Verbakel, F Frank, Rocha, P., Gomes, H., Asadi, K., de Leeuw, D. M., Leeuw, D M De, Meskers, SCJ Stefan, Asadi, K, Rocha, P.R.F., Bory, B.F., Verbakel, F., van de Weijer, P., Gomes, Henrique L., de Leeuw, D., Meskers, S., Meskers, S. C. J., Katsouras, I, Weijer, P van de, Asadi, K. (Kamal), Bory, BF Benjamin, Leeuw, de, D.M., Gomes, H.L., Gomes, HL, Rocha, P. R. F., Bory, B., Weijer, van de, P., Meskers, S.C.J., Katsouras, I.   +28 more
core   +1 more source

Organic Multilayer White Light Emitting Diodes

, 2016
Organic Multilayer White Light Emitting ...
Marko Strukelj (2995284), Rebecca H. Jordan (2995287), Ananth Dodabalapur (1452319)   +2 more
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Progress in Research on White Organic Light-Emitting Diodes Based on Ultrathin Emitting Layers

Micromachines
White organic light-emitting diodes (WOLEDs) hold vast prospects in the fields of next-generation displays and solid-state lighting. Ultrathin emitting layers (UEMLs) have become a research hotspot because of their unique advantage.
Wencheng Zhao, Xiaolin Hu, Fankang Kong, Jihua Tang, Duxv Yan, Jintao Wang, Yuru Liu, Yuanping Sun, Ren Sheng, Ping Chen   +9 more
doaj   +1 more source

Optimal Color Stability for White Organic Light-Emitting Diode (WOLED) by Using Multiple-Ultra-Thin Layers (MUTL)

International Journal of Photoenergy, 2013
The work demonstrates the improvement of color stability for white organic light-emitting diode (WOLED). The devices were prepared by vacuum deposition on ITO-glass substrates.
Kan-Lin Chen, Chien-Jung Huang, Wen-Ray Chen, Fong-Yi Lin, Teen-Hang Meen, Chih-Chieh Kang   +5 more
doaj   +1 more source

Blue organic light-emitting diode with a turn-on voltage of 1.47 V. [PDF]

Nat Commun, 2023
Izawa S, Morimoto M, Fujimoto K, Banno K, Majima Y, Takahashi M, Naka S, Hiramoto M.   +7 more
europepmc   +1 more source

The performance enhancement in organic light-emitting diode using a semicrystalline composite for hole injection

, 2008
A semicrystalline composite, 3, 4, 9, 10 perylenetetracarboxylic dianhydride (PTCDA) doped N,N'-di(1-naphthyl)-N,N'-diphenylbenzidine (NPB), has been fabricated and characterized.
Zeng YP, Cao, JS, Chinese Acad Sci, Inst Semicond, Novel Mat Lab, Beijing 100083, Peoples R China. 电子邮箱地址: guanmin@semi.ac.cn, qindashan@yahoo.com.cn, Cao JS, Li JM, Qin DS, ypzeng@red.semi.ac.cn, Guan M, Cao GH   +8 more
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Organic semiconductor lasers with two-dimensional distributed feedback [PDF]

, 2002
The work at hand presents a comprehensive investigation of solid-state lasers based on thin films of a disordered organic semiconductors (OS). The high luminescence yield of OS together with their conductivity and the ease of processing them into sub ...
Riechel, Stefan
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