Band offsets in ITO/Ga 2 O 3 heterostructures
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.05.262
Abstract: Abstract The valence band offsets in rf-sputtered Indium Tin Oxide (ITO)/single crystal β-Ga2O3 (ITO/Ga2O3) heterostructures were measured with X-Ray Photoelectron Spectroscopy using the Kraut method. The bandgaps of the component materials in the heterostructure were… read more here.
Keywords: offsets ito; ito heterostructures; ga2o3; band offsets ... See more keywords
Band offsets, dielectric dispersion and some applications of CdSe/GeO2 heterojunctions
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166506
Abstract: Abstract Herein, the formation, structural, morphological, compositional, optical, dielectric, photoelectrical and electrical properties of the CdSe/GeO2 heterojunctions are explored. While the surface displayed formation of deficient GeO, the bulk of the films exhibited correct stoichiometry… read more here.
Keywords: cdse geo2; dielectric dispersion; offsets dielectric; band offsets ... See more keywords
Band offsets in sputtered Sc2O3/InGaZnO4 heterojunctions
Sign Up to like & getrecommendations! Published in 2017 at "Vacuum"
DOI: 10.1016/j.vacuum.2016.12.001
Abstract: Abstract We measured the band offsets of sputtered Sc 2 O 3 on thin film InGaZnO 4 (IGZO) using X-Ray Photoelectron Spectroscopy and obtained the bandgaps of the materials using reflection electron energy loss spectroscopy… read more here.
Keywords: ingazno4 heterojunctions; band offsets; sputtered sc2o3; sc2o3 ingazno4 ... See more keywords
Tailoring of Interfacial Band Offsets by an Atomically Thin Polar Insulating Layer To Enhance the Water-Splitting Performance of Oxide Heterojunction Photoanodes.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.9b01431
Abstract: An important factor in the performance of photoelectrochemical water splitting is the band edge alignment of the photoelectrodes for efficient transport and transfer of photogenerated carriers. Many studies for improving charge transfer ability between the… read more here.
Keywords: water splitting; band offsets; band; performance ... See more keywords
Band-offsets scaling of low-index Ge/native-oxide heterostructures
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-55851-7
Abstract: We investigate, through XPS and AFM, the pseudo layer-by-layer growth of Ge native oxide across Ge(001), (110) and (111) surfaces in ambient environment. More significantly, our study reveals a universal set of valence and conduction… read more here.
Keywords: 110 111; band offsets; low index; oxide heterostructures ... See more keywords
Composition dependent band offsets of ZnO and its ternary alloys
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep41567
Abstract: We report the calculated fundamental band gaps of wurtzite ternary alloys Zn1−xMxO (M = Mg, Cd) and the band offsets of the ZnO/Zn1−xMxO heterojunctions, these II-VI materials are important for electronics and optoelectronics. Our calculation is based… read more here.
Keywords: composition dependent; ternary alloys; offsets zno; dependent band ... See more keywords
Band offset engineering at C2N/MSe2 (M = Mo, W) interfaces
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra00847e
Abstract: Stacking layered two-dimensional materials in a type-II band alignment block has provided a high-performance method in photocatalytic water-splitting technology. The key parameters in such heterostructure configurations are the valence and conduction band offsets at the… read more here.
Keywords: band; c2n mse2; mse2 interfaces; band offset ... See more keywords
Properties of orthorhombic Ga2O3 alloyed with In2O3 and Al2O3
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0060801
Abstract: Ga2O3 is a promising wide-bandgap material for electronic applications. The metastable orthorhombic κ phase is of particular interest due to its large predicted spontaneous electrical polarization. Here, we investigate how the properties of the orthorhombic… read more here.
Keywords: in2o3; orthorhombic ga2o3; properties orthorhombic; ga2o3 alloyed ... See more keywords
The determination of WSe2/GaN heterojunction band offsets in the semipolar (11–22) and nonpolar (11–20) planes by x-ray photoelectron spectroscopy
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0205594
Abstract: Wurtzite structured GaN has a severe polarization effect in the c (0001) plane, compared to which the polarization effect is small in the semipolar (11–22) plane, and there is no polarization effect in the nonpolar… read more here.
Keywords: wse2 gan; spectroscopy; band offsets; heterojunction ... See more keywords
Determination of band offsets at the interfaces of NiO, SiO2, Al2O3, and ITO with AlN
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Physics"
DOI: 10.1063/5.0214291
Abstract: The valence and conduction band offsets at the interfaces between NiO/AlN, SiO2/AlN, Al2O3/AlN, and ITO/AlN heterointerfaces were determined via x-ray photoelectron spectroscopy using the standard Kraut technique. These represent systems that potentially would be used… read more here.
Keywords: conduction band; band offsets; band; ito aln ... See more keywords
Minimization of carrier recombination in La2NiMnO6 double perovskite solar cells by optimizing defects and band offsets
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/acd902
Abstract: In the present work, an extensive study has been carried out on the parameters that govern the non-radiative recombination losses associated with the absorber double perovskite material. Four different device configurations have been proposed by… read more here.
Keywords: carrier recombination; la2nimno6; recombination; minimization carrier ... See more keywords