Band Alignment of 2D Transition Metal Dichalcogenide Heterojunctions
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201603756
Abstract: It is critically important to characterize the band alignment in semiconductor heterojunctions (HJs) because it controls the electronic and optical properties. However, the well-known Anderson's model usually fails to predict the band alignment in bulk… read more here.
Keywords: metal dichalcogenide; band alignment; transition metal;
Electronic Structure and Band Alignment of LaMnO 3 /SrTiO 3 Polar/Nonpolar Heterojunctions
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201801428
Abstract: Author(s): Kaspar, TC; Sushko, PV; Spurgeon, SR; Bowden, ME; Keavney, DJ; Comes, RB; Saremi, S; Martin, L; Chambers, SA | Abstract: The behavior of polar LaMnO3 (LMO) thin films deposited epitaxially on nonpolar SrTiO3(001) (STO)… read more here.
Keywords: lmo; polar nonpolar; band alignment; lmo sto ... See more keywords
High‐Performance Organic Field‐Effect Transistor with Matching Energy‐Band Alignment between Organic Semiconductor and the Charge‐Trapping Dielectric
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.201800865
Abstract: High‐performance bottom‐gate nonvolatile organic field‐effect transistor (OFET) devices based on a special matching energy‐band alignment between the organic semiconductor pentacene and the charge‐trapping dielectric ZnTe are reported. The lower potential difference between the conduction band… read more here.
Keywords: high performance; band alignment; organic field; band ... See more keywords
Reversible Diode with Tunable Band Alignment for Photoelectricity-Induced Artificial Synapse.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300468
Abstract: The advent of big data era has put forward higher requirements for electronic nanodevices that have low energy consumption for their application in analog computing with memory and logic circuit to address attendant energy efficiency… read more here.
Keywords: artificial synapse; synapse; diode; band alignment ... See more keywords
Tunable excitonic properties in two-dimensional heterostructures based on solution-processed PbI2 flakes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04735-y
Abstract: We investigate the manifestations of band structure engineering in few-layer PbI2-based heterostructures by probing their tunable optical properties. First, we have successfully prepared atomically thin flakes from PbI2 solution by two distinct approaches. A drop-casting… read more here.
Keywords: pbi2; two dimensional; band alignment; solution ... See more keywords
2D anisotropic type-I SiS vdW heterostructures toward infrared polarized optoelectronics applications
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147026
Abstract: Abstract Two-dimensional (2D) SiS has been drawing much attention due to its direct band gap and strong optical anisotropy under both two structural phases, namely, Pmma-SiS and Pma2-SiS. Here, we theoretically design Pmma-/Pma2-SiS van der… read more here.
Keywords: sis; pma2 sis; pmma pma2; band ... See more keywords
Investigation of charge transport and band alignment of MoS2-ReS2 heterointerface for high performance and self-driven broadband photodetection
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150949
Abstract: Abstract Two dimensional (2D) van der Waals heterostructures are becoming one of the ascendant research areas for semiconducting device application owing to their remarkable optoelectronic properties, which allows more functioning ability beyond its individual constituent.… read more here.
Keywords: charge transport; spectroscopy; mos2 res2; band alignment ... See more keywords
Tuning the electronic properties and band alignment of GeSe/phosphorene lateral heterostructure
Sign Up to like & getrecommendations! Published in 2021 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2021.110501
Abstract: Abstract Lateral heterostructures provide new opportunities for tailoring the electronic properties of next-generation nanodevices. Hereon, the electronic properties and band alignment, as well as the width and strain effect of lateral heterostructures composed of germanium… read more here.
Keywords: properties band; lateral heterostructure; electronic properties; band alignment ... See more keywords
Fully-depleted dual P–N heterojunction with type-II band alignment and matched build-in electric field for high-efficient photocatalytic hydrogen production
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.08.175
Abstract: Abstract In this work, a dual p-n heterojunction of Cu2O/Ni(OH)2/TiO2 with type-II band alignment and matched build-in electric field was fabricated. This dual p-n heterojunction promoted the separation and transfer of charge carriers, which is… read more here.
Keywords: alignment matched; hydrogen; band alignment; heterojunction ... See more keywords
Enhanced photocatalytic activity with a heterojunction between BiVO4 and BiOI
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.041
Abstract: Abstract One of the current key issues in the photocatalysis is to obtain the band alignment of coupled semiconductor experimentally, which is the most significant aspect for understanding the efficient photocatalytic activity precisely. In this… read more here.
Keywords: bioi 001; bivo bioi; band alignment; photocatalytic activity ... See more keywords
Band alignments of SiO2 and HfO2 dielectrics with (AlxGa1-x)2O3 film (0≤x≤0.53) grown on Ga2O3 buffer layer on sapphire
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.02.177
Abstract: Abstract We report the band alignment of SiO2 and HfO2 with (AlxGa1-x)2O3 (0 ≤ x ≤ 0.53) film utilizing the high resolution X-ray photoelectron spectroscopy (XPS) measurements. (AlxGa1-x)2O3 film were epitaxially grown on sapphire with Ga2O3 buffer layer. The… read more here.
Keywords: alxga1 2o3; band; band alignment; 2o3 film ... See more keywords