the National Natural Science Foundation of China(Grant No.12004049).
We investigate a periodically driven Haldane model subjected to a two-stage driving scheme in the form of a step function.By using the Floquet theory,we obtain the topological phase diagram of the system.We also find ...
supported by the National Natural Science Foundation of China(Grant Nos.11772291 and 12002297);Youth Talent Support Project of Henan,China(Grant No.2020HYTP012);Basic Research Project of Universities in Henan Province,China(Grant No.21zx009);Program for Science&Technology Innovation Talents in Universities of Henan Province,China(Grant No.22HASTIT018)。
Rank-1 attractors play a vital role in biological systems and the circuit systems.In this paper,we consider a periodically kicked Chua model with two delays in a circuit system.We first analyze the local stability of ...
supported by the National Basic Research Program of China(Grant Nos.2017YFA0303700 and 2019YFA0308700);the National Natural Science Foundation of China(Grant Nos.11627810 and 11690031)。
By utilizing the extended phase-matching(EPM)method,we investigate the generation of single photons with high spectral-purity in a magnesium-doped periodically-poled lithium niobate(MgO:PPLN)crystal via the spontaneou...
supported by the National Natural Science Foundation of China (Grant No. 31601071)。
Coupling-induced logical stochastic resonance(LSR) can be observed in a noise-driven coupled bistable system where the behaviors of system can be interpreted consistently as a specific logic gate in an appropriate noi...
Project supported by Xi’an Science and Technology Project,China(Grant Nos.2019KJWL05 and 2017CGWl07)
Four-wave-mixing(FWM) process is examined by using density matrix formalism in a periodically-driven atomic medium. Numerical result shows that FWM signals can be controlled by selecting different dynamic parameters o...
Project supported by the National Natural Science Foundation of China(Grant Nos.11764039,11475027,11865014,11305132,and 11274255);the Natural Science Foundation of Gansu Province,China(Grant No.17JR5RA076);the Scientific Research Project of Gansu Higher Education,China(Grant No.2016A-005)
We theoretically investigate the periodically modulated interaction effect on the propagation properties of a traveling plane wave in a Bose–Einstein condensate(BEC) trapped in a deep annular lattice with local defec...
Project supported by the Science and Technology Major Project of Guangdong Province,China(Grant No.2015B010112001);the Natural Science Foundation of Guangdong Province,China(Grant No.2015A030312011)
Indium-composition fluctuations in InGaN epitaxial layers are suppressed by using periodically-pulsed mixture(PPM)of N2and H2carrier gas. Photoluminescence, optical transmission, reciprocal space map and space-resolve...
Project supported by the National Natural Science Foundation of China(Grant Nos.11404153,11135002,11475076,and 11405077);the Fundamental Research Funds for the Central Universities of China(Grants Nos.lzujbky-2016-29,lzujbky-2016-31,and lzujbky-2016-209)
The wavelength dependence of electron localization of H2^+ and its isotopomers in the ultraviolet pump-probe scheme is investigated by numerically solving the time-dependent Schrodinger equation. By combining with a ...
Project supported by the National Natural Science Foundation of China(Grant Nos.11305032,11305028,11375163,and 11275039);the Scientific Foundation of Ministry of Education of China(Grant No.N130405008)
A one-dimensional hybrid model was developed to study the electrical asymmetry effect(EAE) caused by the fourthorder harmonic in a dual-frequency capacitively coupled Ar plasma.The self-bias voltage caused by the fo...
Project supported by the National Natural Science Foundation of China(Grant No.11171238);the Young Teacher Fund of Fujian Agriculture and Forestry Uninversity,China(Grant No.2011XJJ23);the Science and Technology Project of the Education Department of Sichuan Province,China(Grant No.14ZA0050)
For an over-damped linear system subjected to both parametric excitation of colored noise and external excitation of periodically modulated noise, and in the case that the cross-correlation intensity between noises is...