Supported by the National Natural Science Foundation of China under Grant Nos 51532010,91422303,51672306 and 51772322;the National Key Research and Development Program of China under Grant No 2016YFA0300604;the Beijing Municipal Science&Technology Commission under Grant No Z161100002116018;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No XDB07020100
The nitrogen dimer as both a fundamental building unit in designing a new type of nitrides, and a material gene associated with high electrical and thermal conductivities is investigated by first principles calculatio...
Supported by the National Natural Science Foundation of China under Grant No 10874174;the Specialized Research Fund for the Doctoral Program of Higher Education(No 20070358009);the Excellent Young Talents Fund of Higher School in Anhui Province(No 2011SQRL147);the National Science Foundation for Young Scientists of Anhui Province of China(No 1208085QA14).
We construct a new type of photon-subtracted squeezed coherent state (PSSCS) based on a squeezed coherent state (SCS) [Phys.Lett.A 220 (1996)81].Some of the statistical properties of the PSSCS,such as Mandel's Q param...
Supported by the National Natural Science Foundation of China under Grant No 60777035;the Scientific Research Key Project of the Ministry of Education(208040);the Research Innovation Key Project of Education Committee of Shanghai(11ZZ131);Shanghai Leading Academic Discipline Project(S30502)。
A new absorbance sensor based on long-period fiber gratings(LPFGs)is presented,The measurand is coated on the cladding of the LPFG.It is found that the depth of the stop band of the LPFG spectrum will be strongly affe...
We study the Korteweg-de Vries equation and the Benjamin-Bona-Mahony equation, and obtain three kinds of new type soliton solutions, i.e. peakon solutions, double-peak (peaked-point and peaked-compacton) soliton sol...
We propose a new method to reveal a direct transformation from solar energy to solar electricity. Instead of using electricity in the process, we use concentrated solar rays with a crucibleless process to upgrade meta...
Sponsored by the National Natural Science Foundation of China under Grant Nos 10372053 and 10472040.
For a Lagrangian system with the action of small disturbance, the Lie symmetrical perturbation and a new type of non-Noether adiabatic invariant are presented in general infinitesimal transformation groups. On the bas...
A new type of THz waveguides, which employs a solid polyethylene rod as the core and polyethylene tubes in a periodic array of square lattice as the cladding, is proposed. Optical properties of this new THz waveguide,...
Supported by a grant for the Key Researcli Project in Climbing Program from the National Science and Technology Commission of China.
we investigate theoretically optical responsc in a two-dimensional optical superlattice with Kerr-type nonlincarity.We ind that in addition to the bistability reported in Phys.Rev.Lett.71(1993)1003 by Xu et,al.,a new ...