Results 21 to 30 of about 52,449 (258)

Electronics: Organic growth [PDF]

open access: yesNature, 2011
The multifaceted field of carbon-based electronics offers options for researchers from all areas of the physical sciences.
openaire   +2 more sources

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

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

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

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

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

Modelling Electronic Organizations

open access: yes, 2007
Institutions are established to regulate the interactions between parties that are performing some (business) transaction. One of the main roles of institutions is to inspire trust into the parties that perform the transaction. The main focus of this paper is how an electronic organization should be specified on the basis of the abstract patterns given
Vazquez Salceda, J., Dignum, F.P.M.
openaire   +3 more sources

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

Influence of energy gap between charge-transfer and locally excited states on organic long persistence luminescence

open access: yesNature Communications, 2020
Long-persistent luminescence can be realized in all-organic systems (OLPL) but still with unsatisfactory performance. Here the authors investigate the relationships between energy levels and emission properties in a series of OLPL materials and propose a
Zesen Lin   +3 more
doaj   +1 more source

Prognosis of Long‐Term Continuous Renal Replacement Therapy and the Impact of Combined Continuous Intravenous Sodium Infusion Therapy

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi   +6 more
wiley   +1 more source

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