Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000846877> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2000846877 endingPage "1779" @default.
- W2000846877 startingPage "1776" @default.
- W2000846877 abstract "We have developed a numerical fitting methodology which enables the determination of device parameters for OLEDs from impedance spectroscopy (IS) measurement, temperature dependence measurement and dark injection space charge limited current (DI-SCLC) measurements. In our method, carrier mobility is estimated from DI-SCLC, density of state (DOS) and interface state density are obtained from model fitting of real/imaginary part of capacitance measured by IS, barrier height of interface is estimated by modified Schottky model fitting of temperature dependence current-voltage (I—V) measurements. Using this approach we have determined barrier heights, DOS, interface state densities, carrier mobilities and Richardson factors for each interface and layer in OLED devices. In case of the ITO/NPD interface, barrier height, DOS, interface state density and ent methods for extraction of device parameters such as carrier mobility, density of state (DOS), barrier height.1–17 In these methodologies impedance spectroscopy (IS) is a useful tool for evaluating relaxation, transport and injection in various organic devices.4,9–17 Usually IS measurements allow the determination of equivalent circuits, DOS and carrier mobility of the organic semiconductor layers. In order to determine the carrier injection behaviour, we propose a numerical model and model fitting method included interface state density (Dit) for IS measurement results of hole-only devices (HOD) and electron-only devices (EOD). Therefore, a recombination model is also proposed for the negative capacitance behaviour of OLEDs. Naito et. al. 18have also proposed a numerical model included DOS of organic semiconductor for OLEDs. We obtain DOS from Naito's model and Dit from our model. Dit is expected to be a key parameter of the device degradation mechanism." @default.
- W2000846877 created "2016-06-24" @default.
- W2000846877 creator A5005143909 @default.
- W2000846877 creator A5012350518 @default.
- W2000846877 creator A5040331865 @default.
- W2000846877 creator A5047712613 @default.
- W2000846877 creator A5072413748 @default.
- W2000846877 date "2011-06-01" @default.
- W2000846877 modified "2023-10-17" @default.
- W2000846877 title "P-181: Device Parameters Determination by Numerical Model Fitting for Organic Light-Emitting Diodes (OLEDs) using Impedance Spectroscopy Measurement" @default.
- W2000846877 cites W1975303502 @default.
- W2000846877 cites W1993273964 @default.
- W2000846877 cites W2000186129 @default.
- W2000846877 cites W2001239526 @default.
- W2000846877 cites W2001678249 @default.
- W2000846877 cites W2003769624 @default.
- W2000846877 cites W2013525642 @default.
- W2000846877 cites W2025962661 @default.
- W2000846877 cites W2026599598 @default.
- W2000846877 cites W2043015040 @default.
- W2000846877 cites W2072572017 @default.
- W2000846877 cites W2074442000 @default.
- W2000846877 cites W2087662181 @default.
- W2000846877 cites W2088434473 @default.
- W2000846877 cites W2100932811 @default.
- W2000846877 cites W2104819060 @default.
- W2000846877 doi "https://doi.org/10.1889/1.3621238" @default.
- W2000846877 hasPublicationYear "2011" @default.
- W2000846877 type Work @default.
- W2000846877 sameAs 2000846877 @default.
- W2000846877 citedByCount "3" @default.
- W2000846877 countsByYear W20008468772013 @default.
- W2000846877 countsByYear W20008468772014 @default.
- W2000846877 countsByYear W20008468772016 @default.
- W2000846877 crossrefType "journal-article" @default.
- W2000846877 hasAuthorship W2000846877A5005143909 @default.
- W2000846877 hasAuthorship W2000846877A5012350518 @default.
- W2000846877 hasAuthorship W2000846877A5040331865 @default.
- W2000846877 hasAuthorship W2000846877A5047712613 @default.
- W2000846877 hasAuthorship W2000846877A5072413748 @default.
- W2000846877 hasConcept C113196181 @default.
- W2000846877 hasConcept C121332964 @default.
- W2000846877 hasConcept C147789679 @default.
- W2000846877 hasConcept C150759737 @default.
- W2000846877 hasConcept C16115445 @default.
- W2000846877 hasConcept C171250308 @default.
- W2000846877 hasConcept C17525397 @default.
- W2000846877 hasConcept C185592680 @default.
- W2000846877 hasConcept C192562407 @default.
- W2000846877 hasConcept C2779227376 @default.
- W2000846877 hasConcept C30066665 @default.
- W2000846877 hasConcept C30475298 @default.
- W2000846877 hasConcept C43617362 @default.
- W2000846877 hasConcept C49040817 @default.
- W2000846877 hasConcept C52859227 @default.
- W2000846877 hasConcept C7040849 @default.
- W2000846877 hasConcept C78434282 @default.
- W2000846877 hasConcept C94003879 @default.
- W2000846877 hasConceptScore W2000846877C113196181 @default.
- W2000846877 hasConceptScore W2000846877C121332964 @default.
- W2000846877 hasConceptScore W2000846877C147789679 @default.
- W2000846877 hasConceptScore W2000846877C150759737 @default.
- W2000846877 hasConceptScore W2000846877C16115445 @default.
- W2000846877 hasConceptScore W2000846877C171250308 @default.
- W2000846877 hasConceptScore W2000846877C17525397 @default.
- W2000846877 hasConceptScore W2000846877C185592680 @default.
- W2000846877 hasConceptScore W2000846877C192562407 @default.
- W2000846877 hasConceptScore W2000846877C2779227376 @default.
- W2000846877 hasConceptScore W2000846877C30066665 @default.
- W2000846877 hasConceptScore W2000846877C30475298 @default.
- W2000846877 hasConceptScore W2000846877C43617362 @default.
- W2000846877 hasConceptScore W2000846877C49040817 @default.
- W2000846877 hasConceptScore W2000846877C52859227 @default.
- W2000846877 hasConceptScore W2000846877C7040849 @default.
- W2000846877 hasConceptScore W2000846877C78434282 @default.
- W2000846877 hasConceptScore W2000846877C94003879 @default.
- W2000846877 hasIssue "1" @default.
- W2000846877 hasLocation W20008468771 @default.
- W2000846877 hasOpenAccess W2000846877 @default.
- W2000846877 hasPrimaryLocation W20008468771 @default.
- W2000846877 hasRelatedWork W1973214028 @default.
- W2000846877 hasRelatedWork W1999517132 @default.
- W2000846877 hasRelatedWork W2008283894 @default.
- W2000846877 hasRelatedWork W2033269186 @default.
- W2000846877 hasRelatedWork W2088336522 @default.
- W2000846877 hasRelatedWork W2129067457 @default.
- W2000846877 hasRelatedWork W2758648435 @default.
- W2000846877 hasRelatedWork W2789628053 @default.
- W2000846877 hasRelatedWork W4312319618 @default.
- W2000846877 hasRelatedWork W2137285327 @default.
- W2000846877 hasVolume "42" @default.
- W2000846877 isParatext "false" @default.
- W2000846877 isRetracted "false" @default.
- W2000846877 magId "2000846877" @default.
- W2000846877 workType "article" @default.