Unifying Energetic Disorder from Charge Transport and Band Bending in Organic Semiconductors
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201901109
Abstract: Characterizing the density of states (DOS) width accurately is critical in understanding the charge-transport properties of organic semiconducting materials as broader DOS distributions lead to an inferior transport. From a morphological standpoint, the relative densities… read more here.
Keywords: energetic disorder; charge; band bending; charge transport ... See more keywords
Relation between Interfacial Band‐Bending and Electronic Properties in Organic Semiconductor Pentacene
Sign Up to like & getrecommendations! Published in 2017 at "Advanced electronic materials"
DOI: 10.1002/aelm.201700136
Abstract: There is still a challenge in organic electronics to effectively tailor interfacial electronic structures for achieving desired electronic properties for optoelectronic devices. This study realizes the tuning of interfacial electronic structures in organic semiconductor pentacene… read more here.
Keywords: work; electronic structures; band bending; semiconductor ... See more keywords
Multifunctional van der Waals Broken-Gap Heterojunction.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201804885
Abstract: The finite energy band-offset that appears between band structures of employed materials in a broken-gap heterojunction exhibits several interesting phenomena. Here, by employing a black phosphorus (BP)/rhenium disulfide (ReS2 ) heterojunction, the tunability of the… read more here.
Keywords: band bending; gap heterojunction; heterojunction; junction ... See more keywords
Manipulating the Interfacial Band Bending For Enhancing the Thermoelectric Properties of 1T'-MoTe2 /Bi2 Te3 Superlattice Films.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300745
Abstract: Interfacial charge effects, such as band bending, modulation doping, and energy filtering, are critical for improving electronic transport properties of superlattice films. However, effectively manipulating interfacial band bending has proven challenging in previous studies. In… read more here.
Keywords: band; interfacial band; bi2 te3; superlattice films ... See more keywords
Band bending effect induced non-enzymatic highly sensitive glucose sensing in ZnO nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2016.10.046
Abstract: Abstract We report band bending effect assist the enhancement of green fluorescence in ZnO nanoparticles surrounded by glucose molecules. Optical absorption measurements show free exciton absorption of ZnO around 377 nm and consistent decrease in absorption… read more here.
Keywords: band bending; glucose sensing; zno; bending effect ... See more keywords
Influence of the band bending on the photoconductivity of Li-doped ZnO microwires
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Communications"
DOI: 10.1016/j.ssc.2017.04.002
Abstract: Abstract Combining photoconductivity and photoluminescence measurements we have studied the band bending behavior with the Li-doping content in ZnO microwires. Our results reveal the presence of in-gap acceptor levels with energies ranging from 100 meV to… read more here.
Keywords: zno microwires; influence band; photoconductivity; band bending ... See more keywords
Band Bending of n-GaN under Ambient H2O Vapor Studied by X-ray Photoelectron Spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c11174
Abstract: To improve the performance of semiconductor photoelectrodes for water splitting, the amount of band bending in the depletion layer of a semiconductor should be accurately ascertained, since it dete... read more here.
Keywords: ambient h2o; band bending; spectroscopy; bending gan ... See more keywords
Effect of Band Bending in Photoactive MOF-Based Heterojunctions
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.2c00335
Abstract: Semiconductor/metal–organic framework (MOF) heterojunctions have demonstrated promising performance for the photoconversion of CO2 into value-added chemicals. To further improve performance, we must understand better the factors which govern charge transfer across the heterojunction interface. However,… read more here.
Keywords: band; mof based; heterojunction; based heterojunctions ... See more keywords
Band-Bending of Ga-Polar GaN Interfaced with Al2O3 through Ultraviolet/Ozone Treatment.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b01549
Abstract: Understanding the band bending at the interface of GaN/dielectric under different surface treatment conditions is critically important for device design, device performance, and device reliability. The effects of ultraviolet/ozone (UV/O3) treatment of the GaN surface… read more here.
Keywords: polar gan; band bending; treatment; band ... See more keywords
Surface reconstruction and band bending in hydrogen-adsorbed [Formula: see text] topological insulator.
Sign Up to like & getrecommendations! Published in 2020 at "Scientific reports"
DOI: 10.1038/s41598-020-71398-9
Abstract: We have investigated the effects of hydrogen adsorption on the [Formula: see text] topological insulator by using the density functional theory calculations. We found that hydrogen adsorption on the surface leads to surface reconstruction to… read more here.
Keywords: band bending; hydrogen; surface; surface reconstruction ... See more keywords
Surface band bending and carrier dynamics in colloidal quantum dot solids.
Sign Up to like & getrecommendations! Published in 2021 at "Nanoscale"
DOI: 10.1039/d1nr05436h
Abstract: Band bending in colloidal quantum dot (CQD) solids has become important in driving charge carriers through devices. This is typically a result of band alignments at junctions in the device. Whether band bending is intrinsic… read more here.
Keywords: band bending; surface; band; carrier dynamics ... See more keywords