FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2230190623> ?p ?o ?g. }

• W2230190623 endingPage "273" @default.
• W2230190623 startingPage "267" @default.
• W2230190623 abstract "Gallium nitride with wurtzite crystal structure is a chemically stable semiconductor with high internal spontaneous and piezoelectric polarization, which make it highly suitable materials to create very sensitive and robust sensors for the detection of ions, gases and liquids. Sensing characteristics of an open-gate liquid-phase sensor fabricated on undoped-AlGaN/GaN high-electron-mobility-transistor (HEMT) structure in aqueous solution was investigated. In ambient atmosphere, the open-gate undoped AlGaN/GaN HEMT clearly showed only the presence of linear region of currents while Si-doped AlGaN/GaN showed the linear and saturation regions of currents, very similar to those of gated devices. This seems to show that very low Fermi level pinning by surface states exists in undoped AlGaN/GaN sample. In aqueous solution, the typical current-voltage (I-V) characteristics of HEMTs with good gate controllability were observed. The potential of the AlGaN surface at the open-gate area is effectively controlled via aqueous solution by Ag/AgCl reference gate electrode. The open-gate undoped AlGaN/GaN HEMT structure is capable of stable operation in aqueous electrolytes and exhibit linear sensitivity, and high sensitivity of 1.9 mA/pH or 3.88 mA/mm/pH at drain-source voltage, VDS = 5 V was obtained. Due to large leakage current where it increases with the negative reference gate voltage, the Nernstian’s like sensitivity cannot be determined. Suppression of current leakage is likely to improve the device performance. The open-gate undoped-AlGaN/GaN structure is expected to be suitable for pH sensing application." @default.
• W2230190623 created "2016-06-24" @default.
• W2230190623 creator A5020224801 @default.
• W2230190623 creator A5036681249 @default.
• W2230190623 creator A5040631899 @default.
• W2230190623 creator A5051910877 @default.
• W2230190623 creator A5061901893 @default.
• W2230190623 creator A5080396826 @default.
• W2230190623 creator A5090427978 @default.
• W2230190623 creator A5091742537 @default.
• W2230190623 date "2011-03-01" @default.
• W2230190623 modified "2023-10-14" @default.
• W2230190623 title "Gateless-FET pH sensor fabricated on undoped AlGaN/GaN HEMT structure" @default.
• W2230190623 cites W1973332400 @default.
• W2230190623 cites W1979768858 @default.
• W2230190623 cites W1991480083 @default.
• W2230190623 cites W2007975829 @default.
• W2230190623 cites W2022690372 @default.
• W2230190623 cites W2043152450 @default.
• W2230190623 cites W2062388100 @default.
• W2230190623 cites W2065405829 @default.
• W2230190623 cites W2071010807 @default.
• W2230190623 cites W2075956068 @default.
• W2230190623 cites W2078624039 @default.
• W2230190623 cites W2079778677 @default.
• W2230190623 cites W2113488710 @default.
• W2230190623 cites W2163603245 @default.
• W2230190623 hasPublicationYear "2011" @default.
• W2230190623 type Work @default.
• W2230190623 sameAs 2230190623 @default.
• W2230190623 citedByCount "2" @default.
• W2230190623 countsByYear W22301906232017 @default.
• W2230190623 crossrefType "journal-article" @default.
• W2230190623 hasAuthorship W2230190623A5020224801 @default.
• W2230190623 hasAuthorship W2230190623A5036681249 @default.
• W2230190623 hasAuthorship W2230190623A5040631899 @default.
• W2230190623 hasAuthorship W2230190623A5051910877 @default.
• W2230190623 hasAuthorship W2230190623A5061901893 @default.
• W2230190623 hasAuthorship W2230190623A5080396826 @default.
• W2230190623 hasAuthorship W2230190623A5090427978 @default.
• W2230190623 hasAuthorship W2230190623A5091742537 @default.
• W2230190623 hasConcept C113196181 @default.
• W2230190623 hasConcept C119599485 @default.
• W2230190623 hasConcept C127413603 @default.
• W2230190623 hasConcept C147789679 @default.
• W2230190623 hasConcept C162057924 @default.
• W2230190623 hasConcept C165801399 @default.
• W2230190623 hasConcept C171250308 @default.
• W2230190623 hasConcept C172385210 @default.
• W2230190623 hasConcept C184651966 @default.
• W2230190623 hasConcept C185592680 @default.
• W2230190623 hasConcept C191897082 @default.
• W2230190623 hasConcept C192562407 @default.
• W2230190623 hasConcept C2778871202 @default.
• W2230190623 hasConcept C2779227376 @default.
• W2230190623 hasConcept C3045981 @default.
• W2230190623 hasConcept C43617362 @default.
• W2230190623 hasConcept C49040817 @default.
• W2230190623 hasConcept C535196362 @default.
• W2230190623 hasConcept C79794668 @default.
• W2230190623 hasConceptScore W2230190623C113196181 @default.
• W2230190623 hasConceptScore W2230190623C119599485 @default.
• W2230190623 hasConceptScore W2230190623C127413603 @default.
• W2230190623 hasConceptScore W2230190623C147789679 @default.
• W2230190623 hasConceptScore W2230190623C162057924 @default.
• W2230190623 hasConceptScore W2230190623C165801399 @default.
• W2230190623 hasConceptScore W2230190623C171250308 @default.
• W2230190623 hasConceptScore W2230190623C172385210 @default.
• W2230190623 hasConceptScore W2230190623C184651966 @default.
• W2230190623 hasConceptScore W2230190623C185592680 @default.
• W2230190623 hasConceptScore W2230190623C191897082 @default.
• W2230190623 hasConceptScore W2230190623C192562407 @default.
• W2230190623 hasConceptScore W2230190623C2778871202 @default.
• W2230190623 hasConceptScore W2230190623C2779227376 @default.
• W2230190623 hasConceptScore W2230190623C3045981 @default.
• W2230190623 hasConceptScore W2230190623C43617362 @default.
• W2230190623 hasConceptScore W2230190623C49040817 @default.
• W2230190623 hasConceptScore W2230190623C535196362 @default.
• W2230190623 hasConceptScore W2230190623C79794668 @default.
• W2230190623 hasIssue "3" @default.
• W2230190623 hasOpenAccess W2230190623 @default.
• W2230190623 hasRelatedWork W1498824141 @default.
• W2230190623 hasRelatedWork W1979768858 @default.
• W2230190623 hasRelatedWork W2001528125 @default.
• W2230190623 hasRelatedWork W2071377349 @default.
• W2230190623 hasRelatedWork W2084051808 @default.
• W2230190623 hasRelatedWork W2098709467 @default.
• W2230190623 hasRelatedWork W2158682669 @default.
• W2230190623 hasRelatedWork W2171572383 @default.
• W2230190623 hasRelatedWork W2258748310 @default.
• W2230190623 hasRelatedWork W2552335900 @default.
• W2230190623 hasRelatedWork W2896394298 @default.
• W2230190623 hasRelatedWork W2948923208 @default.
• W2230190623 hasRelatedWork W2996784451 @default.
• W2230190623 hasRelatedWork W3041491326 @default.
• W2230190623 hasRelatedWork W3080684255 @default.
• W2230190623 hasRelatedWork W3132297467 @default.
• W2230190623 hasRelatedWork W3163006402 @default.

• next