Results 1 to 10 of about 19,105 (170)
Heterojunction Nanomedicine [PDF]
Advanced Science, 2022 AbstractExogenous 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 limited utilization of exogenous stimulation by catalysts.
Chao Pan +5 more
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Applied Surface Science Advances, 2022 Fe2O3 is a stable and low bandgap photocatalyst capable of absorbing a wide range of solar spectra. However, a shorter hole diffusion length impedes its performance as an efficient photocatalyst.
Govinda C. Behera +4 more
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Diamond / SiC heterojunctions [PDF]
2016 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), 2016 Diamond and SiC are wide bandgap (WBG) materials which can be used to fabricate high power devices with improved performance. The combination of these materials into one single device is expected to bring some benefits, like a better thermal management with a corresponding increase in the operating power.
Mukherjee, Debarati +4 more
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Nanotechnology Reviews, 2023 TiO2 is an important component of photoelectric devices. How to broaden the light absorption of TiO2 and accelerate the separation of photo-generated electrons and holes is the focus of the current research.
Li Xinli +8 more
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Nanomaterials, 2022 In this investigation, p–Mg2Si/n–Si heterojunction photodetector (PD) is fabricated by magnetron sputtering and low vacuum annealing in the absence of argon or nitrogen atmosphere.
Hong Yu +4 more
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Results in Physics, 2023 Utilizing the stacking of two-dimensional (2D) materials to fabricate heterojunction represents an exceedingly effective approach for designing high-performance optoelectronic devices.
Dongxiang Li +4 more
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Tunable band-structures of MSe2/C3N (M = Mo and W) van der Waals Heterojunctions
Materials Research Express, 2023 Van der Waals (vdW) heterojunctions constructed using two-dimensional (2D) materials have shown excellent properties for applications in various fields. In this study, the structural and electronic properties of 2D MoSe _2 /C _3 N and WSe _2 /C _3 N vdW ...
Zixiang Liu +4 more
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Silicon Heterojunction Microcells
ACS Applied Materials & Interfaces, 2021 We report the design, fabrication, and characterization of silicon heterojunction microcells, a new type of photovoltaic cell that leverages high-efficiency bulk wafers in a microscale form factor, while also addressing the challenge of passivating microcell sidewalls to mitigate carrier recombination. We present synthesis methods exploiting either dry
Maggie M. Potter +11 more
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Ferroelectric-tuned van der Waals heterojunction with band alignment evolution
Nature Communications, 2021 Band alignment engineering is important to realize high performance and multifunctionality in a specific van der Waals heterojunction. Here, the authors observe band alignment transition of the heterojunction in a ferroelectric-tuned van der Waals ...
Yan Chen +14 more
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Graphene nanoribbon heterojunctions [PDF]
Nature Nanotechnology, 2014 Despite graphene's remarkable electronic properties, the lack of an electronic bandgap severely limits its potential for applications in digital electronics. In contrast to extended films, narrow strips of graphene (called graphene nanoribbons) are semiconductors through quantum confinement, with a bandgap that can be tuned as a function of the ...
Jinming Cai +11 more
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