supported by the National Natural Science Foundation of China(Grant No.11875005)。
In practical optical communication systems,there are some factors that can affect transmission quality of optical solitons.The constant coefficient nonlinear Schrödinger(NLS)equation has been unable to meet the actual...
Supported by the National Natural Science Foundation of China under Grant Nos 11374174,51390471,51527803,and 51701143;the National Basic Research Program of China under Grant No 2015CB654902;the National Key Research and Development Program under Grant No 2016YFB0700402;the Foundation for the Author of National Excellent Doctoral Dissertation under Grant No 201141;the National Program for Thousand Young Talents of China,the Tianjin Municipal Education Commission;the Tianjin Municipal Science and Technology Commission;the Fundamental Research Fund of Tianjin University of Technology
The highest occupied molecular orbital(HOMO) energies of fullerenes are found by quantitative first-principles calculations to be raised by negative charging, and the rising rate rank of the fullerenes is C60 >C70 >...
Supported by the Hebei Provincial Young Top-Notch Talent Support Program under Grant No BJRC2016;the Innovative Funding Project of Graduates of Hebei University under Grant No hbu2018ss62;the Midwest Universities Comprehensive Strength Promotion Project
Using the first-principles method, we investigate the thermal stability of cation point defects in LaAlO3 bulk and films. The calculated densities of states indicate that cation vacancies and antisites act as acceptor...
Titanium dioxide (TiO2) nanosheet, nanorod and nanotubes are synthesized using chemical vapor deposition (CVD) and anodizing processes. TiO2 nanosheets are grown on Ti foil which is coated with Au catalyst in CVD,...
Supported by the Weapon Equipment Pre-Research Foundation of China under Grant No 9140A11020114ZK34147;the Shanghai Municipal Natural Science Foundation under Grant Nos 15ZR1447100 and 15ZR1447200
An anomalous total dose effect that the long length device is more susceptible to total ionizing dose than the short one is observed with the 0.13?μm partially depleted silicon-on-insulator technology. The measured ...
Supported by the National Natural Science Foundation of China under Grant No 61334001;the National Key Research and Development Program of China under Grant Nos 2016YFB0400600,2016YFB0400601 and 2016YFB0400100;the National Science Foundation for Young Scientists of China under Grant No 21405076;the Fund for Less Developed Regions of the National Natural Science Foundation of China under Grant No 11364034
InGaN-based green light-emitting diodes (LEDs) with different growth temperatures of superlattice grown on Si (111) substrates are investigated by temperature-dependent electroluminescence between 100 K and 350K. ...
The linear dispersion relation of a trapezoidally corrugated slow wave structure (TCSWS) is analyzed and presented. The size parameters of the TCSWS are chosen in such a way that they operate in the x-band frequency...
Supported by the Aeronautical Science Foundation of China under Grant No 20132435;the National High-Technology Research and Development Program of China under Grant No 2013AA031903;the National Natural Science Foundation of China under Grant Nos 61106013 and 61275107;the China Postdoctoral Science Foundation under Grant No 2014M560936
InAs1-xSbx with different compositions is grown by molecular beam epitaxy on (100)-oriented semi-insulating GaAs substrates. The increase of Sb content in the epilayer results in the deterioration of crystal quality...
Supported by the National Natural Science Foundation of China under Grant Nos 51479007,51309017,and 11102027;the Natural Science Foundation of Hubei Province under Grant No 2015CFA026;the Fundamental Research Fund for State Public-Benefic Scientific Institutes of CRSRI under Grant No CKSF2015026/SL
The coupled motion of two flexible bodies with different lengths immersed in moving fluid is studied numerically. The flapping frequency, flapping amplitude and average drag coefficient of each body are calculated and...
Supported by the National Natural Science Foundation of China under Grant Nos 61107059,61308052 and 61077047;the Fundamental Research Funds for the Central Universities;the 111 Project of the Harbin Engineering University under Grant No B13015
Optical filters with different configurations based on cholesteric liquid crystals (CLCs) are designed. The central wavelength from CLCs can be tuned by the electric field or temperature. For the electric field tuni...