Pinning of the Fermi Level in CuFeO2 by Polaron Formation Limiting the Photovoltage for Photochemical Water Splitting
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201910432
Abstract: CuFeO2 is recognized as a potential photocathode for photo(electro)chemical water splitting. However, photocurrents with CuFeO2‐based systems are rather low so far. In order to optimize charge carrier separation and water reduction kinetics, defined CuFeO2/Pt, CuFeO2/Ag,… read more here.
Keywords: water splitting; fermi level; water reduction; water ... See more keywords
Switching the Electronic Properties of ZnO Surfaces with Negative T‐Type Photochromic Pyridyl‐dihydropyrene Layers and Impact of Fermi Level Pinning
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201900211
Abstract: DOI: 10.1002/admi.201900211 applications,[1–5] such as light-emitting/ sensing structures[6,7] and organic fieldeffect transistors (OFET).[2] Substantial efforts have been devoted to engineering the interfaces with regard to their energy level alignment in order to tune interfacial energy… read more here.
Keywords: energy; level alignment; level; energy level ... See more keywords
Control of Catalytic Activity of Nano-Au through Tailoring the Fermi Level of Support.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201901789
Abstract: The catalytic properties of nanometals are strongly dependent on their electronic states which, are influenced by the interaction with the supports. However, a precise manipulation of the electronic interaction is lacking, and the nature of… read more here.
Keywords: level support; control catalytic; catalytic activity; fermi level ... See more keywords
Fermi-Level Depinning in Metal/Ge Junctions by Inserting a Carbon Nanotube Layer.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202201840
Abstract: Germanium (Ge)-based devices are recognized as one of the most promising next-generation technologies for extending Moore's law. However, one of the critical issues is Fermi-level pinning (FLP) at the metal/n-Ge interface, and the resulting large… read more here.
Keywords: fermi level; carbon nanotube; layer; resistance ... See more keywords
Fermi Level and Electrostatic Screening Factor in Degenerate Semiconductors and Metal Alloys
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-019-07096-8
Abstract: An analytical solution has been found for the calculation of the Fermi level and the electrostatic screening factor for semiconductors and metal alloys in the degenerate limit using non-parabolic energy bands and Fermi statistics. The… read more here.
Keywords: screening factor; electrostatic screening; metal alloys; level electrostatic ... See more keywords
Chemical environment dominated Fermi level pinning of a graphene gas sensor
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.08.026
Abstract: Abstract The time evolution of the Fermi level of the graphene channel during a gas sensing process is systematically investigated. A Fermi level converging behavior at negative back-gate voltage and a Fermi level pinning behavior… read more here.
Keywords: level pinning; graphene channel; gas; level ... See more keywords
Fermi level depinning in Ti/n-type Ge Schottky junction by the insertion of fluorinated graphene
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.04.174
Abstract: Abstract The effect of fluorinated graphene (f-Gr) as the interfacial layer on Fermi level depinning in Ti/n-type Ge Schottky barrier diodes (SBDs) is intensively studied. Electrical properties of the SBDs are characterized by I-V method.… read more here.
Keywords: type schottky; level depinning; fermi level; fluorinated graphene ... See more keywords
Reaction pathway of oxygen evolution on Pt(1 1 1) revealed through constant Fermi level molecular dynamics
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2019.05.025
Abstract: Abstract The pathway of the oxygen evolution reaction at the Pt(1 1 1)/water interface is disclosed through constant Fermi level molecular dynamics. Upon the application of a positive bias potential H 2 O ads and OH ads… read more here.
Keywords: constant fermi; pathway oxygen; evolution; oxygen evolution ... See more keywords
Approach of fermi level and electron-trap level in cadmium sulfide nanorods via molybdenum doping with enhanced carrier separation for boosted photocatalytic hydrogen production.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.09.093
Abstract: Doping semiconductor with non-noble metal is a promising strategy to modulate the electronic structures and therefore develop efficient photocatalysts. In this study, we report a facile one-pot solvothermal strategy to synthesize Mo-doped CdS nanorods (NRs)… read more here.
Keywords: production; level; separation; cadmium ... See more keywords
Goos-Hänchen shifts due to graphene when intraband conductivity dominates
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.09.058
Abstract: Abstract The conductivity of a monolayer graphene at intraband transitions is sensitive on the Fermi level and on the wavelength of the incident beam. Changing conductivity values through these parameters thus may offer better control… read more here.
Keywords: goos nchen; graphene intraband; shifts due; fermi level ... See more keywords
Electronic states and observed anisotropic band structure of Ca2Co2O5 type layered compound: A comprehensive study
Sign Up to like & getrecommendations! Published in 2019 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102739
Abstract: Abstract The electronic states, band structures, bonding properties together with the electron conduction of the Ca2Co2O5 type layered compound are studied by the pseudopotential as well as the plane wave function method. The results show… read more here.
Keywords: layer; coo2 layer; band; fermi level ... See more keywords