the National Natural Science Foundation of China(Grant No.12035004);the Science and Technology Commission of Shanghai Municipality(Grant No.20JC1414700)。
Accurate and fast prediction of thermal radiation properties of materials is crucial for their potential applications.However,some models assume that the media are made up of pure water droplets,which do not account f...
supported by the Basic Science Center Project of NSFC (Grant No. 51788104);the National Key R&D Program of China (Grant No. 2017YFA020620);the Beijing Natural Science Foundation (Grant No. Z190009);the National Key R&D Program of China (Grant No. 2018YFB1003304);the National Natural Science Foundation of China (Grant Nos. 11774194,51831005, 11861131008, 11804182, and 61832007);the Tsinghua University Initiative Scientific Research Program and the Beijing Advanced Innovation Center for Future Chip (ICFC) supported by U.S. Department of Energy (DE-AC02-05CH11231);by Lawrence Berkeley National Laboratory through the Laboratory Directed Research and Development (LDRD) Program。
The discovery of magnetic skyrmions provides a promising pathway for developing functional spintronic memory and logic devices. Towards the future high-density memory application, nanoscale skyrmions with miniaturized...
Supported by the National Natural Science Foundation of China under Grant Nos 61505197 and 61334009;the National Science and Technology Major Project under Grant No 2017YFB0403803
Dual-color(blue and green) InGaN/GaN nanorod light-emitting diodes(LEDs) with three different nanorod diameters are fabricated. Enhancement of luminescence intensity per area is observed in blue and green wells,to var...
Supported by the National Natural Science Foundation of China under Grant Nos.10972199 and 10932010;the Natural Science Foundation of Zhejiang Province under Grant No.Y607425.
In order to find the drag reduction mechanism of surface wettability,some experiments are carried out to research the flow of deionized water through microtubes.The flow rate of liquid through microtubes adsorbing Flu...
Supported by the Ministry of Science and Technology and the Ministry of Education of China, the Key Project of the Ministry of Education of China under Grant No 306020, the National Natural Science Foundation of China under Grant Nos 10314010 and 50525208, the National High-Tech ICF Committee in China, the Yin-He Super-computer Center, Institute of Applied Physics and Mathematics, Beijing, China, and the State Key Basic Research and Development Programme of China under Grant No 2001CB610508.
Single wall carbon nanotubes with small diameters (〈 5.0 A) subjected to bending deformation are simulated by orthogonal tight-binding molecular dynamics approach. Based on the calculations of C-C bond stretching a...
Supported by a grant from the State Key Program of China,the National Natural Science Foundation of China under Grant Nos.10074026 and 29890212;by the Grant RFDP.
The electronic localization lengthsλof metallic carbon nanotubes with different chiral symmetries have been calculated by one parameter scaling method.It is found thatλis independent of the nanotube chirality,but de...
Supported by the China Outstanding Young Foundation under Grant No.19925415;the National Natural Science Foundation of China under Grant No.19847003;the iCClimbing Projectof the Ministry of Science and Technology of China.
We apply the principle of maximum entropy to consider the excluded volume effect on the phase separation of binary mixtures consisting of hard spheres with two different diameters.We show that a critical volume fracti...
The microstructure of Nb-coniaining NdDyFeCoB magnets has been vestigated using transmission electron microscope.Very small particles whose diameters are about several to 40A have been found in as-sintered magnets.It ...