Results 11 to 20 of about 264,866 (394)
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
doaj +1 more source
Nature Communications, 2023 The regulation of heterogeneous material properties to enhance the peroxymonosulfate (PMS) activation to degrade emerging organic pollutants remains a challenge.
Aiwen Wang +9 more
semanticscholar +1 more source
Double-heterojunction nanorods [PDF]
Nature Communications, 2014 As semiconductor heterostructures play critical roles in today's electronics and optoelectronics, the introduction of active heterojunctions can impart new and improved capabilities that will enable the use of solution-processable colloidal quantum dots in future devices.
Nuri, Oh +5 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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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
doaj +1 more source
Nanotubular boron-carbon heterojunctions [PDF]
The Journal of Chemical Physics, 2004 Linear nanotubular boron-carbon heterojunctions are systematically constructed and studied with the help of ab initio total energy calculations. The structural compatibility of the two classes of materials is shown, and a simple recipe that determines all types of stable linear junctions is illustrated in some detail.
Kunstmann, Jens, Quandt, Alexander
openaire +3 more sources
Materials Research Express, 2020 We studied an enhanced photoluminescence (PL) effect of CsPbBr _3 /Al _2 O _3 heterojunction by using gold nanoparticls (NPs). The CsPbBr _3 /Al _2 O _3 heterojunction and CsPbBr _3 /Au/Al _2 O _3 heterojunction were respectively prepared on porous Al _2
Zhongchen Bai +3 more
doaj +1 more source
Journal of Advanced Ceramics, 2022 Semiconductor heterojunction plays a pivotal role in photocatalysis. However, the construction of a heterojunction with a fine microstructure usually requires complex synthetic procedures.
Yan Xing +8 more
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Absence of Structural Impact of Noble Nanoparticles on P3HT: PCBM Blends for Plasmon Enhanced Bulk-Heterojunction Organic Solar Cells Probed by Synchrotron Grazing Incidence X-Ray Diffraction [PDF]
, 2014 The incorporation of noble metal nanoparticles, displaying localized surface plasmon resonance, in the active area of donor-acceptor bulk-heterojunction organic photovoltaic devices is an industrially compatible light trapping strategy, able to guarantee
Alsari, Mejd +4 more
core +4 more sources
Tunable electronic structure in twisted WTe2/WSe2 heterojunction bilayer
AIP Advances, 2022 Electronic structures of non-twisted and twisted WTe2/WSe2 heterojunction bilayers were investigated using first-principles calculations. Our results show that, for the twisted WTe2/WSe2 heterojunction bilayer, the bandgaps are all direct bandgaps, and ...
Zi-Si Chen +5 more
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