FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2083808105> ?p ?o ?g. }

• W2083808105 endingPage "171" @default.
• W2083808105 startingPage "165" @default.
• W2083808105 abstract "GaN and InGaN nanocolumns of various compositions are studied by room-temperature photoluminescence (PL) under different ambient conditions. GaN nanocolumns exhibit a reversible quenching upon exposure to air under constant UV excitation, following a t−1/2 time dependence and resulting in a total reduction of intensity by 85–90%, as compared to PL measured in vacuum, with no spectral change. This effect is not observed when exposing the samples to pure nitrogen. We attribute this effect to photoabsorption and photodesorption of oxygen that modifies the surface potential bending. InGaN nanocolumns, under the same experimental conditions do not show the same quenching features: The high-energy part of the broad PL line is not modified by exposure to air, whereas a lower-energy part, which does quench by 80–90%, can now be distinguished. We discuss the different behaviors in terms of carrier localization and possible composition or strain gradients in the InGaN nanocolumns." @default.
• W2083808105 created "2016-06-24" @default.
• W2083808105 creator A5023550146 @default.
• W2083808105 creator A5051572464 @default.
• W2083808105 creator A5053351691 @default.
• W2083808105 creator A5063371905 @default.
• W2083808105 creator A5081117905 @default.
• W2083808105 creator A5082008220 @default.
• W2083808105 creator A5082616617 @default.
• W2083808105 date "2012-08-01" @default.
• W2083808105 modified "2023-10-17" @default.
• W2083808105 title "Oxygen photo-adsorption related quenching of photoluminescence in group-III nitride nanocolumns" @default.
• W2083808105 cites W1890765297 @default.
• W2083808105 cites W1968208153 @default.
• W2083808105 cites W1972035451 @default.
• W2083808105 cites W1973947628 @default.
• W2083808105 cites W1976277045 @default.
• W2083808105 cites W1995429528 @default.
• W2083808105 cites W1996304663 @default.
• W2083808105 cites W2001196945 @default.
• W2083808105 cites W2001894857 @default.
• W2083808105 cites W2002556649 @default.
• W2083808105 cites W2007179704 @default.
• W2083808105 cites W2010828428 @default.
• W2083808105 cites W2014174828 @default.
• W2083808105 cites W2026394614 @default.
• W2083808105 cites W2041509954 @default.
• W2083808105 cites W2045238705 @default.
• W2083808105 cites W2059914671 @default.
• W2083808105 cites W2060151275 @default.
• W2083808105 cites W2060343123 @default.
• W2083808105 cites W2063457724 @default.
• W2083808105 cites W2070821080 @default.
• W2083808105 cites W2076799323 @default.
• W2083808105 cites W2091834878 @default.
• W2083808105 cites W2117748679 @default.
• W2083808105 cites W2120372750 @default.
• W2083808105 cites W4233528369 @default.
• W2083808105 doi "https://doi.org/10.1016/j.spmi.2012.05.001" @default.
• W2083808105 hasPublicationYear "2012" @default.
• W2083808105 type Work @default.
• W2083808105 sameAs 2083808105 @default.
• W2083808105 citedByCount "13" @default.
• W2083808105 countsByYear W20838081052012 @default.
• W2083808105 countsByYear W20838081052013 @default.
• W2083808105 countsByYear W20838081052014 @default.
• W2083808105 countsByYear W20838081052016 @default.
• W2083808105 countsByYear W20838081052017 @default.
• W2083808105 countsByYear W20838081052018 @default.
• W2083808105 countsByYear W20838081052020 @default.
• W2083808105 countsByYear W20838081052021 @default.
• W2083808105 countsByYear W20838081052023 @default.
• W2083808105 crossrefType "journal-article" @default.
• W2083808105 hasAuthorship W2083808105A5023550146 @default.
• W2083808105 hasAuthorship W2083808105A5051572464 @default.
• W2083808105 hasAuthorship W2083808105A5053351691 @default.
• W2083808105 hasAuthorship W2083808105A5063371905 @default.
• W2083808105 hasAuthorship W2083808105A5081117905 @default.
• W2083808105 hasAuthorship W2083808105A5082008220 @default.
• W2083808105 hasAuthorship W2083808105A5082616617 @default.
• W2083808105 hasBestOaLocation W20838081052 @default.
• W2083808105 hasConcept C113196181 @default.
• W2083808105 hasConcept C120665830 @default.
• W2083808105 hasConcept C121332964 @default.
• W2083808105 hasConcept C121745418 @default.
• W2083808105 hasConcept C147789679 @default.
• W2083808105 hasConcept C150394285 @default.
• W2083808105 hasConcept C178790620 @default.
• W2083808105 hasConcept C185592680 @default.
• W2083808105 hasConcept C192562407 @default.
• W2083808105 hasConcept C43617362 @default.
• W2083808105 hasConcept C49040817 @default.
• W2083808105 hasConcept C540031477 @default.
• W2083808105 hasConcept C62520636 @default.
• W2083808105 hasConcept C83581075 @default.
• W2083808105 hasConcept C85080765 @default.
• W2083808105 hasConcept C91881484 @default.
• W2083808105 hasConceptScore W2083808105C113196181 @default.
• W2083808105 hasConceptScore W2083808105C120665830 @default.
• W2083808105 hasConceptScore W2083808105C121332964 @default.
• W2083808105 hasConceptScore W2083808105C121745418 @default.
• W2083808105 hasConceptScore W2083808105C147789679 @default.
• W2083808105 hasConceptScore W2083808105C150394285 @default.
• W2083808105 hasConceptScore W2083808105C178790620 @default.
• W2083808105 hasConceptScore W2083808105C185592680 @default.
• W2083808105 hasConceptScore W2083808105C192562407 @default.
• W2083808105 hasConceptScore W2083808105C43617362 @default.
• W2083808105 hasConceptScore W2083808105C49040817 @default.
• W2083808105 hasConceptScore W2083808105C540031477 @default.
• W2083808105 hasConceptScore W2083808105C62520636 @default.
• W2083808105 hasConceptScore W2083808105C83581075 @default.
• W2083808105 hasConceptScore W2083808105C85080765 @default.
• W2083808105 hasConceptScore W2083808105C91881484 @default.
• W2083808105 hasIssue "2" @default.
• W2083808105 hasLocation W20838081051 @default.
• W2083808105 hasLocation W20838081052 @default.
• W2083808105 hasLocation W20838081053 @default.
• W2083808105 hasLocation W20838081054 @default.

• next