Matches in SemOpenAlex for { <https://semopenalex.org/work/W3120353456> ?p ?o ?g. }
- W3120353456 endingPage "2819" @default.
- W3120353456 startingPage "2807" @default.
- W3120353456 abstract "The electronic and optical properties of (InxGa1–x)2O3 alloys are highly tunable, giving rise to a myriad of applications including transparent conductors, transparent electronics, and solar-blind ultraviolet photodetectors. Here, we investigate these properties for a high quality pulsed laser deposited film which possesses a lateral cation composition gradient (0.01 ≤ x ≤ 0.82) and three crystallographic phases (monoclinic, hexagonal, and bixbyite). The optical gaps over this composition range are determined, and only a weak optical gap bowing is found (b = 0.36 eV). The valence band edge evolution along with the change in the fundamental band gap over the composition gradient enables the surface space-charge properties to be probed. This is an important property when considering metal contact formation and heterojunctions for devices. A transition from surface electron accumulation to depletion occurs at x ∼ 0.35 as the film goes from the bixbyite In2O3 phase to the monoclinic β-Ga2O3 phase. The electronic structure of the different phases is investigated by using density functional theory calculations and compared to the valence band X-ray photoemission spectra. Finally, the properties of these alloys, such as the n-type dopability of In2O3 and use of Ga2O3 as a solar-blind UV detector, are understood with respect to other common-cation compound semiconductors in terms of simple chemical trends of the band edge positions and the hydrostatic volume deformation potential." @default.
- W3120353456 created "2021-01-18" @default.
- W3120353456 creator A5002271787 @default.
- W3120353456 creator A5005109934 @default.
- W3120353456 creator A5021494937 @default.
- W3120353456 creator A5028147983 @default.
- W3120353456 creator A5029155885 @default.
- W3120353456 creator A5056443409 @default.
- W3120353456 creator A5058039652 @default.
- W3120353456 creator A5067017965 @default.
- W3120353456 creator A5089128933 @default.
- W3120353456 creator A5090528415 @default.
- W3120353456 date "2021-01-11" @default.
- W3120353456 modified "2023-10-16" @default.
- W3120353456 title "Indium Gallium Oxide Alloys: Electronic Structure, Optical Gap, Surface Space Charge, and Chemical Trends within Common-Cation Semiconductors" @default.
- W3120353456 cites W126586751 @default.
- W3120353456 cites W1483264824 @default.
- W3120353456 cites W1499766313 @default.
- W3120353456 cites W1512089265 @default.
- W3120353456 cites W1513237944 @default.
- W3120353456 cites W1970127494 @default.
- W3120353456 cites W1977102771 @default.
- W3120353456 cites W1983911872 @default.
- W3120353456 cites W1986203666 @default.
- W3120353456 cites W1986679491 @default.
- W3120353456 cites W1986747914 @default.
- W3120353456 cites W1987878153 @default.
- W3120353456 cites W1988762313 @default.
- W3120353456 cites W1992593410 @default.
- W3120353456 cites W1993467577 @default.
- W3120353456 cites W2001770153 @default.
- W3120353456 cites W2002532420 @default.
- W3120353456 cites W2005001106 @default.
- W3120353456 cites W2006271366 @default.
- W3120353456 cites W2009048458 @default.
- W3120353456 cites W2015976204 @default.
- W3120353456 cites W2016670764 @default.
- W3120353456 cites W2022265600 @default.
- W3120353456 cites W2035099916 @default.
- W3120353456 cites W2037732604 @default.
- W3120353456 cites W2039710524 @default.
- W3120353456 cites W2040668126 @default.
- W3120353456 cites W2044205553 @default.
- W3120353456 cites W2046301361 @default.
- W3120353456 cites W2054657166 @default.
- W3120353456 cites W2060500958 @default.
- W3120353456 cites W2061499478 @default.
- W3120353456 cites W2070903627 @default.
- W3120353456 cites W2070992767 @default.
- W3120353456 cites W2075199614 @default.
- W3120353456 cites W2076180599 @default.
- W3120353456 cites W2078553828 @default.
- W3120353456 cites W2080294560 @default.
- W3120353456 cites W2083222334 @default.
- W3120353456 cites W2083778770 @default.
- W3120353456 cites W2084401199 @default.
- W3120353456 cites W2085093563 @default.
- W3120353456 cites W2089306794 @default.
- W3120353456 cites W2093627484 @default.
- W3120353456 cites W2094284244 @default.
- W3120353456 cites W2108523206 @default.
- W3120353456 cites W2109556065 @default.
- W3120353456 cites W2111737759 @default.
- W3120353456 cites W2177641402 @default.
- W3120353456 cites W2288643850 @default.
- W3120353456 cites W2297058694 @default.
- W3120353456 cites W2297314540 @default.
- W3120353456 cites W2306414189 @default.
- W3120353456 cites W2326081168 @default.
- W3120353456 cites W2335434111 @default.
- W3120353456 cites W2528511242 @default.
- W3120353456 cites W2564475872 @default.
- W3120353456 cites W2565316580 @default.
- W3120353456 cites W2757022439 @default.
- W3120353456 cites W2768157801 @default.
- W3120353456 cites W2783668429 @default.
- W3120353456 cites W2788902020 @default.
- W3120353456 cites W2794583044 @default.
- W3120353456 cites W2886140443 @default.
- W3120353456 cites W2913236195 @default.
- W3120353456 cites W2922511737 @default.
- W3120353456 cites W2954659078 @default.
- W3120353456 cites W2978247624 @default.
- W3120353456 cites W2989977213 @default.
- W3120353456 cites W3029406892 @default.
- W3120353456 cites W3043789955 @default.
- W3120353456 doi "https://doi.org/10.1021/acsami.0c16021" @default.
- W3120353456 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33426870" @default.
- W3120353456 hasPublicationYear "2021" @default.
- W3120353456 type Work @default.
- W3120353456 sameAs 3120353456 @default.
- W3120353456 citedByCount "42" @default.
- W3120353456 countsByYear W31203534562021 @default.
- W3120353456 countsByYear W31203534562022 @default.
- W3120353456 countsByYear W31203534562023 @default.
- W3120353456 crossrefType "journal-article" @default.
- W3120353456 hasAuthorship W3120353456A5002271787 @default.
- W3120353456 hasAuthorship W3120353456A5005109934 @default.