FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2295313218> ?p ?o ?g. }

• W2295313218 abstract "A study of quaternary alloys of As–S–Ge–Te was performed in order to assess their use in future gas sensors operating at room temperature. To elucidate the effect of tellurium, the quaternary compositions and , with increasing concentration of Te have been considered along with pure tellurium films. SEM, AFM, and X-ray analysis have shown that the nature of the films was predominantly amorphous. To overcome the sensing disadvantage of DC chalcogenide-based sensors due to small signal/noise ratio, gas-sensing measurements were performed using both potential difference (Kelvin probe) and AC methods. The work-function measurements showed that the amorphous chalcogenides in question are suitable materials for the detection of small concentrations of NO2. The sensing mechanism of NO2 is explained by “strong” chemisorptions via interaction of adsorbed species with lone-pair electrons, which form the upper part of the valence band of chalcogenide semiconductors. The chemisorption of NO2 molecules results in increases in both work-function change ΔΦ > 0 and electrical conductivity Δσ > 0 because of the additional charging of the surface and band bending. The impedance spectra, being strongly influenced by gaseous environment, depend on material composition and film microstructure. The frequency-dependent impedance sensitivity to nitrogen dioxide denotes the competitive influence of carrier transport via states of allowed bands, hopping between localized states in the extended band tails and tunneling (variable-range hopping) between localized states close to the Fermi level. Impedance sensitivity, being maximal for amorphous , is assumed to be controlled by competition of these charge-transport mechanisms." @default.
• W2295313218 created "2016-06-24" @default.
• W2295313218 creator A5012137979 @default.
• W2295313218 creator A5032954046 @default.
• W2295313218 creator A5076229733 @default.
• W2295313218 date "2015-12-12" @default.
• W2295313218 modified "2023-10-17" @default.
• W2295313218 title "Work function and AC operating gas-sensitive films based on quaternary chalcogenides" @default.
• W2295313218 cites W1970185492 @default.
• W2295313218 cites W1973316072 @default.
• W2295313218 cites W1982784947 @default.
• W2295313218 cites W1985336851 @default.
• W2295313218 cites W1995909849 @default.
• W2295313218 cites W2018225559 @default.
• W2295313218 cites W2030282411 @default.
• W2295313218 cites W2034305899 @default.
• W2295313218 cites W2035416821 @default.
• W2295313218 cites W2043189356 @default.
• W2295313218 cites W2048045852 @default.
• W2295313218 cites W2053734500 @default.
• W2295313218 cites W2061634705 @default.
• W2295313218 cites W2072414937 @default.
• W2295313218 cites W2083118153 @default.
• W2295313218 cites W2089412817 @default.
• W2295313218 cites W2089428713 @default.
• W2295313218 doi "https://doi.org/10.1002/pssb.201552500" @default.
• W2295313218 hasPublicationYear "2015" @default.
• W2295313218 type Work @default.
• W2295313218 sameAs 2295313218 @default.
• W2295313218 citedByCount "3" @default.
• W2295313218 countsByYear W22953132182018 @default.
• W2295313218 countsByYear W22953132182019 @default.
• W2295313218 crossrefType "journal-article" @default.
• W2295313218 hasAuthorship W2295313218A5012137979 @default.
• W2295313218 hasAuthorship W2295313218A5032954046 @default.
• W2295313218 hasAuthorship W2295313218A5076229733 @default.
• W2295313218 hasConcept C102951782 @default.
• W2295313218 hasConcept C108225325 @default.
• W2295313218 hasConcept C113196181 @default.
• W2295313218 hasConcept C115235246 @default.
• W2295313218 hasConcept C121332964 @default.
• W2295313218 hasConcept C147120987 @default.
• W2295313218 hasConcept C150394285 @default.
• W2295313218 hasConcept C159467904 @default.
• W2295313218 hasConcept C171250308 @default.
• W2295313218 hasConcept C178790620 @default.
• W2295313218 hasConcept C185592680 @default.
• W2295313218 hasConcept C19181183 @default.
• W2295313218 hasConcept C192562407 @default.
• W2295313218 hasConcept C26873012 @default.
• W2295313218 hasConcept C2778177714 @default.
• W2295313218 hasConcept C2779227376 @default.
• W2295313218 hasConcept C33790079 @default.
• W2295313218 hasConcept C40636707 @default.
• W2295313218 hasConcept C43617362 @default.
• W2295313218 hasConcept C49040817 @default.
• W2295313218 hasConcept C56052488 @default.
• W2295313218 hasConcept C62520636 @default.
• W2295313218 hasConcept C79794668 @default.
• W2295313218 hasConcept C8010536 @default.
• W2295313218 hasConcept C83898325 @default.
• W2295313218 hasConceptScore W2295313218C102951782 @default.
• W2295313218 hasConceptScore W2295313218C108225325 @default.
• W2295313218 hasConceptScore W2295313218C113196181 @default.
• W2295313218 hasConceptScore W2295313218C115235246 @default.
• W2295313218 hasConceptScore W2295313218C121332964 @default.
• W2295313218 hasConceptScore W2295313218C147120987 @default.
• W2295313218 hasConceptScore W2295313218C150394285 @default.
• W2295313218 hasConceptScore W2295313218C159467904 @default.
• W2295313218 hasConceptScore W2295313218C171250308 @default.
• W2295313218 hasConceptScore W2295313218C178790620 @default.
• W2295313218 hasConceptScore W2295313218C185592680 @default.
• W2295313218 hasConceptScore W2295313218C19181183 @default.
• W2295313218 hasConceptScore W2295313218C192562407 @default.
• W2295313218 hasConceptScore W2295313218C26873012 @default.
• W2295313218 hasConceptScore W2295313218C2778177714 @default.
• W2295313218 hasConceptScore W2295313218C2779227376 @default.
• W2295313218 hasConceptScore W2295313218C33790079 @default.
• W2295313218 hasConceptScore W2295313218C40636707 @default.
• W2295313218 hasConceptScore W2295313218C43617362 @default.
• W2295313218 hasConceptScore W2295313218C49040817 @default.
• W2295313218 hasConceptScore W2295313218C56052488 @default.
• W2295313218 hasConceptScore W2295313218C62520636 @default.
• W2295313218 hasConceptScore W2295313218C79794668 @default.
• W2295313218 hasConceptScore W2295313218C8010536 @default.
• W2295313218 hasConceptScore W2295313218C83898325 @default.
• W2295313218 hasFunder F4320320879 @default.
• W2295313218 hasLocation W22953132181 @default.
• W2295313218 hasOpenAccess W2295313218 @default.
• W2295313218 hasPrimaryLocation W22953132181 @default.
• W2295313218 hasRelatedWork W182198123 @default.
• W2295313218 hasRelatedWork W1986838256 @default.
• W2295313218 hasRelatedWork W2007163880 @default.
• W2295313218 hasRelatedWork W2042109062 @default.
• W2295313218 hasRelatedWork W2084401199 @default.
• W2295313218 hasRelatedWork W2326363270 @default.
• W2295313218 hasRelatedWork W2536299319 @default.
• W2295313218 hasRelatedWork W2795692364 @default.
• W2295313218 hasRelatedWork W2800745337 @default.
• W2295313218 hasRelatedWork W2804255835 @default.

• next