Results 31 to 40 of about 2,672,736 (297)

The development of conjugated polymers as the cornerstone of organic electronics

open access: yes, 2020
The expansion of the field of organic electronics has hinged upon structural and fundamental developments in the field of conjugated polymers. Conjugated polymers allow for the manufacture of low-cost, light-weight, flexible organic electronic devices ...
R. Pankow, B. Thompson
semanticscholar   +1 more source

Wireless organic electronic ion pumps driven by photovoltaics

open access: yesnpj Flexible Electronics, 2019
Wireless and sun-powered organic electronic ion pumps Organic photovoltaic (OPV) cells can wirelessly power the delivery of small-sized ionic species over 1 cm in an organic electronic ion pump (OEIP) device upon illumination of commercial LEDs.
Marie Jakešová   +6 more
doaj   +1 more source

Suppression of external quantum efficiency rolloff in organic light emitting diodes by scavenging triplet excitons

open access: yesNature Communications, 2020
Though organic light-emitting diodes are highly desirable for display and lighting applications, efficiency roll-off at high current densities limits its applicability.
Buddhika S. B. Karunathilaka   +8 more
doaj   +1 more source

Thermally activated delayed fluorescence with 7% external quantum efficiency from a light-emitting electrochemical cell

open access: yesNature Communications, 2019
Thermally activated delayed fluorescence (TADF) emitters deliver impressive performance in sophisticated multilayer devices. Here, the authors report efficient TADF emission from light-emitting electrochemical cells that feature a solution-processed ...
Petter Lundberg   +5 more
doaj   +1 more source

Controlling Nanostructure in Inkjet Printed Organic Transistors for Pressure Sensing Applications

open access: yesNanomaterials, 2021
This work reports the development of a highly sensitive pressure detector prepared by inkjet printing of electroactive organic semiconducting materials. The pressure sensing is achieved by incorporating a quantum tunnelling composite material composed of
Matthew J. Griffith   +6 more
doaj   +1 more source

Chemical doping to control the in-situ formed doping structure in light-emitting electrochemical cells

open access: yesScientific Reports, 2023
The initial operation of a light-emitting electrochemical cell (LEC) constitutes the in-situ formation of a p–n junction doping structure in the active material by electrochemical doping.
Gunel Huseynova   +6 more
doaj   +1 more source

Molecular organic electronic circuits [PDF]

open access: yesProceedings of the 2006 IEEE/ACM international conference on Computer-aided design - ICCAD '06, 2006
Electronic energy disorder associated within amorphous and polycrystaline molecular organic thin film structures strongly affects the macroscopic observable behavior of organic field effect transistors (OFET) and poses practical challenges to implementing OFET circuits.
Vladimir Bulovi   +6 more
openaire   +1 more source

Polymer design to promote low work function surfaces in organic electronics

open access: yes, 2020
Organic electronics (OEs) are advantageous for their mechanical flexibility, light weight, and easy solution processability over large areas, all ideal characteristics for next generation portable, cost-effective flexible electronics.
Yao Wu, Yao Liu, T. Emrick, T. Russell
semanticscholar   +1 more source

Solid cyclooctatetraene-based triplet quencher demonstrating excellent suppression of singlet–triplet annihilation in optical and electrical excitation

open access: yesNature Communications, 2020
Though reducing non-emissive triplet excited-states using quenchers effectively improves organic semiconductor laser diode (OSLD) performance, existing quenchers are not suitable for devices.
Van T. N. Mai   +11 more
doaj   +1 more source

Understanding degradation of organic light-emitting diodes from magnetic field effects

open access: yesCommunications Materials, 2020
Improving the lifetime of organic light-emitting diodes requires that degradation processes are understood. Here it is demonstrated that magnetic field effects can be used as a non-destructive indicator of device degradation.
Masaki Tanaka   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy