Supported by the National Natural Science Foundation of China(Grant No.11574067)。
We study electrical modulation of transport properties of silicene nanoconstrictions with different geometrical structures.We investigate the effects of the position and width of the central scattering region on the c...
Supported by the Science Challenge Project(No.TZ2018005);the Civil Space Project(No.D040301-1);the National Natural Science Foundation of China(Nos.11991073,11721404,and 61975229);the National Key R&D Program of China(Nos.2017YFA0403301 and 2018YFB0504302);the Key Program of CAS(No.XDB17030500).
X-ray ghost imaging(XGI) has opened up a new avenue for damage-free medical imaging.Here energy-selective spectroscopic XGI under poor illumination is demonstrated with a single-pixel detector for the first time.The k...
the National Natural Science Foundation of China under Grant Nos.U1632102,11521404,11634009,11674222,11674226,11790313,11574202,11874256,11861161003 and 11874258;the National Key Research and Development Program of China(Grant Nos.2016YFA0300403 and 2016YFA0301003);in part by the Key Research Program of the Chinese Academy of Science(Grant No.XDPB082);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000).
We investigate the adsorption of organic molecular semiconductor perylene on(7×7)reconstructed Si(111)surface by ultraviolet photoemission spectroscopy.It is observed that seven features that derive from the organic ...
Energy and thermodynamics are investigated in the Schwarzschild black hole spacetime when considering corrections due to quantum vacuum fluctuations. The Einstein and M?ller prescriptions are used to derive the expre...
Supported by the National Natural Science Foundation of China under Grant Nos 11274326,61221064,61405222,11134010 and 11127901;the Shanghai Sailing Program under Grant No 14YF1406200
We study the energy scaling of terahertz (THz) emission through difference frequency generation of near-infrared pulses, and demonstrate that Gigawatt few-cycle THz transients at the central frequency of 30 THz are pr...
For close range (almost 8-15km) propagation, bottom-bounce energy (BBE) usually suffers from a great trans- mission loss due to a large grazing angle interacting with the ocean bottom, and the surface duct energy ...
Supported by the National Natural Science Foundation of China under Grant Nos 11375242,91026002,91426301 and 11405231;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No XDA03010301;the support of the Office of Fusion Energy Sciences,U.S.Department of Energy under Contract DE-AC05-76RL01830
The influence of strain field on defect formation energy and threshold displacement energy (Ed) in body-centered cubic tungsten (W) is studied with molecular dynamics simulation. Two different W potentials (Fikar...
Supported by the National Natural Science Foundation of China under Grant Nos 11173011, 11403003 and U1431101, the Scientific Research Development Fund of Yangtze University under Grant No 801080010119, and the Technology Creative Project of Excellent Middle and Young Team of Hubei Province under Grant No T201204.
The famous jet production mechanism, i.e. the Blandford and Znajek (BZ) process, has realized the idea proposed by Penrose that the rotational en- ergy of a black hole (BH) could be extracted from the ergosphere. ...
The chayged particles produced in nucleus-nucleus collisions are classified into two parts. One is from the hot and dense matter created in collisions with the evolution dominated by revised Landau hydrodynamics, and ...
Fast ignition is a method in inertial confinement fusion (ICF) in which an ignition spark in pre-compression fuel is formed by an ultra-intense laser beam. In applying this method, a hot spot is built by relative el...