Mixed‐Dimensional 1D ZnO–2D WSe2 van der Waals Heterojunction Device for Photosensors
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201703822
Abstract: 2D layered van der Waals (vdW) atomic crystals are an emerging class of new materials that are receiving increasing attention owing to their unique properties. In particular, the dangling-bond-free surface of 2D materials enables integration… read more here.
Keywords: zno wse2; heterojunction; device; mixed dimensional ... See more keywords
Ultrahigh Speed and Broadband Few‐Layer MoTe2/Si 2D–3D Heterojunction‐Based Photodiodes Fabricated by Pulsed Laser Deposition
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201907951
Abstract: 2D transition metal dichalcogenides are promising candidates for high‐performance photodetectors. However, the relatively low response speed as well as the complex transfer process hinders their wide applications. Herein, for the first time, the fabrication of… read more here.
Keywords: layer mote2; pulsed laser; speed; heterojunction ... See more keywords
Ultrahigh Stability 3D TI Bi2Se3/MoO3 Thin Film Heterojunction Infrared Photodetector at Optical Communication Waveband
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201909659
Abstract: Infrared (IR) detection at 1300–1650 nm (optical communication waveband) is of great significance due to its wide range of applications in commerce and military. Three dimensional (3D) topological insulator (TI) Bi2Se3 is considered a promising… read more here.
Keywords: communication waveband; moo3 thin; communication; optical communication ... See more keywords
Purely Electrical Controllable Complete Spin Logic in a Single Magnetic Heterojunction
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202105359
Abstract: Fully electrical manipulation of magnetism, preferably through spin current, is highly desired to achieve energy‐efficient, nonvolatile, and programmable spin logic devices. It is demonstrated in this study that in a single Pt/IrMn/Co/Ru/CoPt heterojunction, all 16… read more here.
Keywords: spin logic; spin; complete spin; heterojunction ... See more keywords
A ZnS/CaZnOS Heterojunction for Efficient Mechanical-to-Optical Energy Conversion by Conduction Band Offset.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.201907747
Abstract: Actively collecting the mechanical energy by efficient conversion to other forms of energy such as light opens a new possibility of energy-saving, which is of pivotal significance for supplying potential solutions for the present energy… read more here.
Keywords: energy; energy conversion; heterojunction; conduction ... See more keywords
Multilayer WSe2/MoS2 Heterojunction Phototransistors through Periodically Arrayed Nanopore Structures for Bandgap Engineering
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202108412
Abstract: While 2D transition metal dichalcogenides (TMDs) are promising building blocks for various optoelectronic applications, limitations remain for multilayered TMD‐based photodetectors: an indirect bandgap and a short carrier lifetime by strongly bound excitons. Accordingly, multilayered TMDs… read more here.
Keywords: wse2 mos2; periodically arrayed; arrayed nanopore; nanopore structures ... See more keywords
An Irradiance‐Adaptable Near‐Infrared Vertical Heterojunction Phototransistor
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205679
Abstract: Bioinspired artificial visual perception devices with the optical environment‐adaptable function have attracted significant attention for their promising potential in applications like robotics and machine vision. In this regard, a photodetector with in‐sensor adaptability is longed… read more here.
Keywords: irradiance adaptable; adaptable near; phototransistor; heterojunction ... See more keywords
Visualizing Interfacial Energy Offset and Defects in Efficient 2D/3D Heterojunction Perovskite Solar Cells and Modules.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202302071
Abstract: Currently, the full potential of perovskite solar cells (PSCs) is limited by charge-carrier recombination owing to imperfect passivation methods. Here, the recombination loss mechanisms owing to the interfacial energy offset and defects are quantified. The… read more here.
Keywords: solar cells; heterojunction; energy; interfacial energy ... See more keywords
Enhancing Efficiency and Stability of Photovoltaic Cells by Using Perovskite/Zr‐MOF Heterojunction Including Bilayer and Hybrid Structures
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DOI: 10.1002/advs.201801715
Abstract: Abstract In this study, the effectiveness of using a perovskite/Zr‐metal–organic frameworks (MOFs) heterojunction in realizing efficient and stable inverted p–i–n perovskite solar cells (PVSCs) is demonstrated. Two types of Zr‐MOFs, UiO‐66 and MOF‐808, are investigated… read more here.
Keywords: using perovskite; perovskite mof; mof 808; uio mof ... See more keywords
Heterojunction Nanomedicine
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DOI: 10.1002/advs.202105747
Abstract: Exogenous stimulation catalytic therapy has received enormous attention as it holds great promise to address global medical issues. However, the therapeutic effect of catalytic therapy is seriously restricted by the fast charge recombination and the… read more here.
Keywords: heterojunction nanomedicine; heterojunction; type;
Selective Enhancement of Photoresponse with Ferroelectric‐Controlled BP/In2Se3 vdW Heterojunction
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202205813
Abstract: Owing to the large built‐in field for efficient charge separation, heterostructures facilitate the simultaneous realization of a low dark current and high photocurrent. The lack of an efficient approach to engineer the depletion region formed… read more here.
Keywords: photoresponse ferroelectric; enhancement photoresponse; heterojunction; ferroelectric controlled ... See more keywords