Matches in SemOpenAlex for { <https://semopenalex.org/work/W2089898657> ?p ?o ?g. }
- W2089898657 endingPage "6244" @default.
- W2089898657 startingPage "6240" @default.
- W2089898657 abstract "Well-crystalline ultrathin GaS nanobelts have been successfully synthesized on silicon substrates by a simple thermal evaporation process. The GaS nanobelts were examined by X-ray diffraction (XRD), scanning electron microscope (SEM), high-resolution transmission electron microscope (HRTEM), and energy dispersive X-ray analysis (EDAX). The XRD pattern indicates formation of well-crystalline hexagonal phase GaS nanostructures. The SEM image shows uniformly distributed GaS nanostructures covering the entire substrate surface. The TEM results reveal that the GaS nanostructures are “nanobelts” of widths 20 to 50 nm and lengths up to several microns, and some of them are L-shaped. The growth mechanism and formation of GaS straight and L-shaped nanobelts has been explained. The field emission studies revealed that the threshold field required to draw an emission current of ∼1 nA is to be 2.9 V/μm, and a current density of ∼5.7 μA/cm2 can be drawn at an applied field of 6.0 V/μm. The Fowler−Nordheim plot, derived from the observed current density-applied field characteristics depicts nonlinear behavior over the entire range of applied field. The field enhancement factor is estimated to be ∼2.0 × 104. The emission current stability investigated over a duration of more than 2 h at the preset value ∼4.0 μA shows initial increment followed by stabilization to a higher value ∼6.0 μA. The average emission current at the stabilized value is seen to be fairly constant with current fluctuations within ±10%. The results suggest the use of GaS nanobelts as a promising electron source for applications in field emission based devices." @default.
- W2089898657 created "2016-06-24" @default.
- W2089898657 creator A5006276598 @default.
- W2089898657 creator A5012625043 @default.
- W2089898657 creator A5029378514 @default.
- W2089898657 creator A5032591617 @default.
- W2089898657 creator A5055421381 @default.
- W2089898657 creator A5056895049 @default.
- W2089898657 creator A5071137240 @default.
- W2089898657 creator A5077320476 @default.
- W2089898657 date "2008-04-01" @default.
- W2089898657 modified "2023-10-18" @default.
- W2089898657 title "Synthesis of Well-Crystalline GaS Nanobelts and Their Unique Field Emission Behavior" @default.
- W2089898657 cites W1526665121 @default.
- W2089898657 cites W1633737559 @default.
- W2089898657 cites W1965975390 @default.
- W2089898657 cites W1966538024 @default.
- W2089898657 cites W1967236923 @default.
- W2089898657 cites W1970601518 @default.
- W2089898657 cites W1975220424 @default.
- W2089898657 cites W1976238125 @default.
- W2089898657 cites W1977326473 @default.
- W2089898657 cites W1978889131 @default.
- W2089898657 cites W1980495221 @default.
- W2089898657 cites W1981831753 @default.
- W2089898657 cites W1982319106 @default.
- W2089898657 cites W1984224709 @default.
- W2089898657 cites W1987280028 @default.
- W2089898657 cites W1995634208 @default.
- W2089898657 cites W1996097396 @default.
- W2089898657 cites W2010027695 @default.
- W2089898657 cites W2014398625 @default.
- W2089898657 cites W2014882262 @default.
- W2089898657 cites W2019305521 @default.
- W2089898657 cites W2023595373 @default.
- W2089898657 cites W2027249405 @default.
- W2089898657 cites W2027739649 @default.
- W2089898657 cites W2044587654 @default.
- W2089898657 cites W2052549283 @default.
- W2089898657 cites W2065656016 @default.
- W2089898657 cites W2069591583 @default.
- W2089898657 cites W2072859279 @default.
- W2089898657 cites W2074952401 @default.
- W2089898657 cites W2082482699 @default.
- W2089898657 cites W2086552628 @default.
- W2089898657 cites W2086890113 @default.
- W2089898657 cites W2090010253 @default.
- W2089898657 cites W2092133968 @default.
- W2089898657 cites W2093421311 @default.
- W2089898657 cites W2105837468 @default.
- W2089898657 cites W2120966519 @default.
- W2089898657 cites W2121119975 @default.
- W2089898657 cites W2122727913 @default.
- W2089898657 cites W2129438392 @default.
- W2089898657 cites W2164116498 @default.
- W2089898657 cites W217701992 @default.
- W2089898657 cites W2950186855 @default.
- W2089898657 cites W2951013846 @default.
- W2089898657 cites W3044406086 @default.
- W2089898657 cites W570635935 @default.
- W2089898657 doi "https://doi.org/10.1021/jp712083d" @default.
- W2089898657 hasPublicationYear "2008" @default.
- W2089898657 type Work @default.
- W2089898657 sameAs 2089898657 @default.
- W2089898657 citedByCount "36" @default.
- W2089898657 countsByYear W20898986572012 @default.
- W2089898657 countsByYear W20898986572013 @default.
- W2089898657 countsByYear W20898986572014 @default.
- W2089898657 countsByYear W20898986572015 @default.
- W2089898657 countsByYear W20898986572016 @default.
- W2089898657 countsByYear W20898986572017 @default.
- W2089898657 countsByYear W20898986572018 @default.
- W2089898657 countsByYear W20898986572020 @default.
- W2089898657 countsByYear W20898986572021 @default.
- W2089898657 countsByYear W20898986572023 @default.
- W2089898657 crossrefType "journal-article" @default.
- W2089898657 hasAuthorship W2089898657A5006276598 @default.
- W2089898657 hasAuthorship W2089898657A5012625043 @default.
- W2089898657 hasAuthorship W2089898657A5029378514 @default.
- W2089898657 hasAuthorship W2089898657A5032591617 @default.
- W2089898657 hasAuthorship W2089898657A5055421381 @default.
- W2089898657 hasAuthorship W2089898657A5056895049 @default.
- W2089898657 hasAuthorship W2089898657A5071137240 @default.
- W2089898657 hasAuthorship W2089898657A5077320476 @default.
- W2089898657 hasConcept C111368507 @default.
- W2089898657 hasConcept C113196181 @default.
- W2089898657 hasConcept C120665830 @default.
- W2089898657 hasConcept C121029787 @default.
- W2089898657 hasConcept C121332964 @default.
- W2089898657 hasConcept C127313418 @default.
- W2089898657 hasConcept C146088050 @default.
- W2089898657 hasConcept C147120987 @default.
- W2089898657 hasConcept C159985019 @default.
- W2089898657 hasConcept C161368742 @default.
- W2089898657 hasConcept C171250308 @default.
- W2089898657 hasConcept C185592680 @default.
- W2089898657 hasConcept C186187911 @default.
- W2089898657 hasConcept C192562407 @default.