supported by the National Key R&D Program(Grant No.2022YFA1402204);the National Natural Science Foundation of China(Grant No.52471020)。
We investigated the efficiency of charge-to-spin conversion in two-dimensional Rashba altermagnets,a class of materials that combines the characteristics of both ferromagnets and antiferromagnets.Using quantum linear ...
supported by the National Natural Science Foundation of China(Grant Nos.11904317 and 12204029);the Funding of Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(Grant No.2020R01002);the Natural Science Foundation of Zhejiang Province(Grant Nos.LY23E020010 and LQ23A040013)。
Two-dimensional(2D)ferroelectric(FE)systems are promising candidates for non-volatile nanodevices.Previous studies mainly focused on 2D compounds.Though counter-intuitive,here we propose several new phases of telluriu...
Supported by the National Natural Science Foundation of China(Grant Nos.12075040,11875231,11974064,and 12047564);the Chongqing Research Program of Basic Research and Frontier Technology(Grant No.cstc2020jcyj-msxmX0890).
We introduce a generalized Rashba coupling approximation to analytically solve confined two-dimensional electron systems with both the Rashba and Dresselhaus spin–orbit couplings in an external magnetic field.A solva...
Supported by the National Natural Science Foundation of China under Grant Nos 11174022 and 11274195;the NCET Program of MOE under Grant No NCET-11-0774;the Fundamental Research Funds for the Central Universities,the National Basic Research Program of China under Grants No 2011CB606405;the State Key Laboratory of Software Development Environment under Grant No SKLSDE-2013ZX-21.
We propose a new scheme of realizing spin-polarized currents in a double quantum dot system.In the presence of Rashba spin-orbit coupling interactions and different Zeeman splittings of each quantum dot,the currents a...
the National Natural Science Foundation of China under Grant No 11247207;the Research Foundation of Jiangxi Education Department under Grant Nos GJJ12355 and GJJ13383;the Natural Science Foundation of Jiangxi Province under Grant No 20122BAB212004.
A spin-polarized current direction controller scheme is proposed based on a nonuniform Rashba quantum wire. It is shown that |P_(z)^(LR)|=|P_(z)^(RL)|, whereas their signs are opposite, and the effect of this phenomen...
Supported by the National Natural Science Foundation of China under Grant No 11004168;the Program for Science&Tech-nology Innovation Talents in Universities of Henan Province(2012HASTIT033)。
By constructing proper basis functions,the Kane Hamiltonian is transformed to two separate Hamiltonians,and the Schr?dinger equation for conduction-band envelope functions can be obtained by eliminating the valence ba...
Supported by the National Natural Science Foundation of China under Grant No 10832005;the China Postdoctoral Science Foundation under Grant No 20100481188;the Research Foundation of Jiangxi Education Department under Grant No GJJ12532.
We theoretically study the spin-dependent electron transport in a Rashba electron waveguide with rough edges,attached to ideal leads without spin-orbit interaction.The influence of the edge disorder on the charge and ...
Supported by the National Natural Science Foundation of China under Grant No 10974043, and the Natural Science Foundation of Hebei Province under Grant No A2009000240.
A spin device with three normal metal leads via triple quantum dot in the presence of Rashba spin-orbit interaction is proposed, which is free from magnetic field or magnetic material. Using nonequilibrium Green's fu...
Supported by the National Nature Science Foundation of Hebei Province under Grant No A2008000463.
The influence of Rashba spin-orbit interaction (SOI) and polaronic effect on the ground-state energy of electrons in semiconductor quantum rings (QRs) are studied by means of the Lee-Low-Pines variational method. ...
Supported by the National Natural Science Foundation of China under Grant No 10574035 and 10774035, and the Board of Pao Yu-Kong and Pao Zhao-Long Scholarship for Chinese Student Studying Abroad.
We demonstrate the amplitude and spin polarization of AAS oscillation changing with Rashba spin-orbit interaction (SOI) and Dresselhaus SOI. The amplitude and spin polarization of AB oscillation changing with Rashba...