Results 21 to 30 of about 1,119,730 (249)
The influence of twist angle on the electronic and phononic band of 2D twisted bilayer SiC
RSC Advances, 2023 The height of atoms in the upper and lower layers of 5.1° (a and b), 13.2° (c and d) and 21.8° (e and f) twisted models. The interlayer distances of peaks tend to decrease as the twist angle increases.
Hoa Van Nguyen +4 more
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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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STUDY ON BEND-TWIST COUPLING CHARACTERISTICS OF WEB OFFSET FOR LARGE WIND TURBINE BLADES (MT)
Jixie qiangdu, 2023 In order to research the influence of the web deflection on the bend-twist coupling characteristics of large wind turbine blades, the CAD model of NREL 5 MW blade is established based on NX secondary development, the aerodynamic loads of the blade are ...
WANG HaiSheng +6 more
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The effect of pretilt and twisted angle on twisted nematic liquid crystal filter
Журнал технической физики, 2018 The effect of pretilt and twisted angle on twisted nematic liquid crystal filter (TNLCF) is studied theoretically and experimentally in this paper, based on the birefringence and distortion characteristic of twisted nematic liquid crystal, the output performance of TNLCF has been analyzed through numerical simulation firstly, then the corresponding ...
Han Hua, Yang Liu, Kong Yong
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, 2021 Twist-engineering of the electronic structure of van-der-Waals layered materials relies predominantly on band hybridization between layers. Band-edge states in transition-metal-dichalcogenide semiconductors are localized around the metal atoms at the ...
Paulo E. Faria Junior (14383995) +8 more
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Nihon Kikai Gakkai ronbunshu, 2019 The double cylindrical tube achieving an arbitrary twist distribution was applied to a spar of a twist morphing structure and the applicability was demonstrated through a twisting experiment and a wind tunnel test. In the previous study, we developed the
Atsushi ASO +2 more
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Twisted angles for central configurations formed by two twisted regular polygons
Journal of Differential Equations, 2012 In this paper, we study the necessary conditions and sufficient conditions for the twisted angles of the central configurations formed by two twisted regular polygons, specially, we prove that for the 2N-body problems, the twisted angles must be$θ=0 {or} θ=π/N$.
Yu, Xiang, Zhang, Shiqing
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Exact Diagonalization for Magic-Angle Twisted Bilayer Graphene [PDF]
Physical Review Letters, 2021 7 pages, 3 figures + SM: 7 pages, 14 ...
Pawel Potasz +2 more
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Finite element simulation of twist forming process to study twist springback pattern
MATEC Web of Conferences, 2017 Springback is one of the most common defects found in the metal forming of automotive parts. There are three conditions which can be considered as springback i.e. flange angle change, sidewall curl and twist springback and among them, twist springback is
Nashrudin M. N., Abdullah A. B.
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Transport across twist angle domains in moiré graphene
Physical Review Research, 2020 Many experiments in twisted bilayer graphene (TBG) differ from each other in terms of the details of their phase diagrams. Few controllable aspects aside, this discrepancy is largely believed to arise from the presence of a varying degree of twist angle ...
Bikash Padhi +3 more
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