Project supported by the National Natural Science Foundation of China (Grant Nos. 12074101 and 11604081);sponsored by the Natural Science Foundation of Henan Province, China (Grant No. 212300410040)。
The topological states of the two-leg and three-leg ladders formed by two trivial quantum wires with different lattice constants are theoretically investigated. Firstly, we take two trivial quantum wires with a lattic...
Project supported by the National Natural Science Foundation of China(Grant Nos.62266030 and 61863025)。
In order to explore the evolution process of the Weibo local network,this study first defines four factors influencing the evolution of the Weibo network.On this basis,the BA scale-free network model was enhanced by i...
Project supported by the National Natural Science Foundation of China (Grant Nos. 92065203, 11527806, 12074417, 11874406, 11774405, and E2J1141);the National Basic Research Program of China (Grant Nos. 2016YFA0300601, 2017YFA0304700, and 2015CB921402);the Strategic Priority Research Program B of the Chinese Academy of Sciences (Grant Nos. XDB33010300, DB28000000, and XDB07010100);the Innovation Program for Quantum Science and Technology (Grant No. 2021ZD302600);Synergetic Extreme Condition User Facility (SECUF) sponsored by the National Development and Reform Commission, China。
Recently, a Corbino-geometry type of Josephson junction constructed on the surface of topological insulators has been proposed for hosting and braiding Majorana zero modes. As a first step to test this proposal, we su...
supported by the National Key R&D Program of China(Grant No.2017YFA0303700);the National Natural Science Foundation of China(Grant Nos.11634006,11934009,and 12074184);the Natural Science Foundation of Jiangsu Province,China(Grant No.BK20191245);the State Key Laboratory of Acoustics,Chinese Academy of Sciences.
Researches on parity-time(PT)symmetry in acoustic field can provide an efficient platform for controlling the travelling acoustic waves with balanced loss and gain.Here,we report a feasible design of PT-symmetric syst...
Project supported by the Natural Science Foundation of Shanxi Province, China (Grant Nos. 201901D111159 and 2021D20021310);the Shanxi Scholarship Council of China (Grant No. HGKY2019068)。
A kind of nested eccentric waveguide constructed with two cylindrical nanowires coated with graphene was designed.The mode characteristics of this waveguide were studied using the multipole method. It was found that t...
Project supported by the National Basic Research Program of China (Grant Nos.2011CB933503 and 2013CB733804);the National Natural Science Foundation of China (Grant No.31000453);the Fundamental Research Funds for Central Universities (Grant No.2013CB733804)
Generation of magnetic micrbubbles and their basic magnetic and acoustic mechanism are reviewed. The ultrasound (US) and magnetic resonance (MR) dual imaging, the controlled therapeutic delivery, as well as theran...
Project supported by the National Natural Science Foundation of China (Grant Nos.11079014,61077010,90923036,and 60977041);the 100-Talent Program of the Chinese Academy of Sciences
Flat lenses are designed by means of graded negative refractive index-based photonic crystals (PCs) constructed using air-holes tuned with different shapes. By gradually modifying the filling factor along the transv...
Project supported by the "985 project" (Grant Nos.98503-008006 and 98503-008017);the "211 project" of Ministry of Education of China;the Fundamental Research Funds for the Central Universities of China
On the basis of two-dimensional amorphous photonic materials, we have designed a novel waveguide by inserting thinner cylindrical inclusions in the centre of basic hexagonal units of the amorphous structure along a gi...