Results 41 to 50 of about 198,475 (338)
Slow Hopping and Spin Dephasing of Coulombically Bound Polaron Pairs in an Organic Semiconductor at Room Temperature [PDF]
Polaron pairs are intermediate electronic states that are integral to the optoelectronic conversion process in organic semiconductors. Here, we report on electrically detected spin echoes arising from direct quantum control of polaron pair spins in an ...
Baker, W. J. +4 more
core +1 more source
A light-mediated methodology to grow patterned, emissive polymer brushes with micron feature resolution is reported and applied to organic light emitting diode (OLED) displays.
Zachariah A. Page +11 more
semanticscholar +1 more source
n-ZnO/p-GaN heterojunction light-emitting diodes with a p-GaN/Al0.1Ga0.9N/n+-GaN polarization-induced tunneling junction (PITJ) were fabricated by metal-organic chemical vapor deposition.
Ling Li +7 more
doaj +1 more source
White Fluorescent Organic Light-Emitting Diodes with 100% Power Conversion
Energy-efficient lighting sources are desired to provide another solution of carbon emission reduction. White organic light-emitting diodes are promising, because of theoretical internal quantum efficiencies for 100% electric-to-light conversion. However,
Dongxue Ding +7 more
doaj +1 more source
Prediction and Simulation of electrical and optical characteristics of an OLED based on P3BEdotBT3A organic material [PDF]
The OLED “organic light-emitting diode” has been highly industrialized for several years, especially since their use in smartphones and televisions. OLEDs have attracted a lot of attention because of their desirable characteristics including their low ...
El karkri Anass +2 more
doaj +1 more source
Polymer nanofibers as novel light-emitting sources and lasing material [PDF]
Polymer micro- and nano-fibers, made of organic light-emitting materials with optical gain, show interesting lasing properties. Fibers with diameters from few tens of nm to few microns can be fabricated by electrospinning, a method based on electrostatic
Camposeo, Andrea +2 more
core +1 more source
We developed a novel light enhancing film for an organic light emitting diode (OLED) based on polymer dispersed liquid crystal (PDLC). In the film, the liquid crystal droplets are unidirectionally aligned along the film normal direction and exhibit ...
Jinghua Jiang +4 more
semanticscholar +1 more source
Visible Light Communications towards 5G [PDF]
5G networks have to offer extremely high capacity for novel streaming applications. One of the most promising approaches is to embed large numbers of co-operating small cells into the macro-cell coverage area.
Chvojka, P. +3 more
core +2 more sources
Efficient Tandem Organic Light Emitting Diode Using Organic Photovoltaic Charge Generation Layer
Highly efficient tandem red OLED is proposed using planar organic heterojunction based charge generation layer (CGL) of C70 (Fullerene)/CoPc (Cobalt Phthalocyanine). The proposed charge generation layer generates charges and exhibits organic photovoltaic
Akanksha Jetly, Rajesh Mehra
doaj +1 more source
Charge and exciton dynamics of OLEDs under high voltage nanosecond pulse: towards injection lasing
Though efforts toward electrically-pumped lasers based on simple organic light-emitting diode (OLED) structures have been reported, a comprehensive model is needed to elucidate key optoelectronic processes.
Viqar Ahmad +9 more
doaj +1 more source

