Crsbr monolayer
WebNov 6, 2024 · Remarkably, hole and electron doping can switch magnetization easy axis from in-plane to out-of-plane direction. These unique characteristics establish monolayer CrSBr and CrSeBr as promising platform for realizing 2D spintronics and magnetoelectrics such as 2D spin field effect transistor. Submission history From: Xiaofeng Qian [ view … WebJan 1, 2024 · Monolayer CrOBr is ferromagnetic semiconductor with a band gap of 1.547 eV, it possesses in-plane magnetic anisotropy with a value of −0.017 meV/formula unit (f.u.). The band gap of monolayer CrOBr can be regulated in the range of 1.547-1.145 eV by applying biaxial tensile strain.
Crsbr monolayer
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WebFeb 22, 2024 · CrSBr has been recently identified as an extremely interesting 2D magnetic semiconductor, rather unique because the width of its bands is ≈ 1.5 eV or larger, that is, 50−100 times larger than that of other semiconducting 2D magnetic materials that have been recently studied. [ 7, 24, 25] Earlier work has mainly focused on the magnetic … WebJan 8, 2024 · In pristine CrSBr, it is shown that bromine atoms mediate vibrational interlayer coupling, allowing for distinguishing between surface and bulk defect modes. Environmental exposure is shown to cause drastic degradation in monolayers, with the formation of intralayer defects.
WebDOI: 10.1002/aelm.202401241 Corpus ID: 257329454; Unexpected Piezoresistive Effect, Room‐Temperature Ferromagnetism, and Thermal Stability of 2D β‐CuI Crystals in Reduced Graphene Oxide Membrane WebUsing the first-principles calculations, we predict that the alloyed CrMoS 2 Br 2 monolayer is a direct band gap semiconductor with a TC of ∼360 K, whereas the pristine CrSBr monolayer is an indirect band gap semiconductor with a TC of ∼180 K.
Web"Spin mapping of intralayer antiferromagnetism and field-induced spin reorientation in monolayer CrTe2," Nature Communications, Nature, vol. 13(1), ... "Dynamic magnetic crossover at the origin of the hidden-order in van der Waals antiferromagnet CrSBr," Nature Communications, Nature, vol. 13(1), ... Web33 In the CrSBr monolayer, magnetic exchange interactions between Cr atoms can be modeled considering up to third nearest-neighbors superexchange mechanisms through the p orbitals of Br and S ...
WebJul 26, 2024 · Electronic structure calculations of monolayer CrSBr in its FM ground state within the GW approximation reveal a semiconducting bandgap of roughly 1.8 eV and … We would like to show you a description here but the site won’t allow us.
WebJun 17, 2024 · Monolayers, Phonons, Quantum mechanics Abstract Recently, spin-phonon coupling (SPC) has gained considerable attention especially in two-dimensional (2D) materials. Herein, density-functional theory is used to investigate the SPC effect in CrSBr, a recently fabricated 2D magnetic semiconductor. owasco homes for saleWebApr 28, 2024 · Here, we apply second harmonic generation (SHG) to probe a 2D magnetic semiconductor CrSBr. We find that monolayers are ferromagnetically ordered below … owasco valley sheepiesWebNov 1, 1990 · In the bulk, CrSBr is a layered wan der Waals (vdW) antiferromagnet with a Néel temperature (TN) of 132 K in its bulk form [74]. Each rectangular layer represents in-plane anisotropic FM alignment, and these FM layers form anti-ferromagnetism along the stacking track [74]. Furthermore, with its exceptional magnetic configuration and better ... owasco water billWebHerein, we predict a series of intrinsic FMS monolayers in the chromium sulfide halide CrSX (X = Cl, Br, I) family with large spin polarization, large magnetic moments and high Curie temperatures. Such CrSCl and CrSBr monolayers also have high hole mobilities up to 6.6 × 10 3 and 5.3 × 10 3 cm 2 V −1 s −1, respectively. owasco marine salesWebMar 15, 2024 · A Janus CrSCl monolayer is a FM semiconductor that is 85 meV/Cr more stable compared with other magnetic configurations [37], suggesting it to be a promising candidate for high- Tc magnetic semiconductors. owasco valley food plotsWebFor CrSBr monolayer, the optimized lattice constants a= 3.54 A, and b= 4.73 A are almost the same as the experimental bulk value. The phonon spectrum is calculated using phonopy soft-ware interfaced with VASP [30]. To study di erent mag-netic structures, a 2 2 2 (2 2) supercell for CrSBr bulk (monolayer) has been used in our calculations. The ki- owasco townWebPlease login to get the full event experience. Login. Welcome Spring 2024 randy trice durham nc