Supported by the National Natural Science Foundation of China(Grant No.U1832133)。
Bulk Cu/V multilayers simultaneously possess high strength and excellent radiation resistance thanks to their high density of interfaces.Irradiation-induced atomic mixing of Cu/V multilayers has been less investigated...
Supported by the National Key Research and Development Program of China under Grant No 2017YFA0303303;the National Natural Science Foundation of China under Grant No 51661135024;the Beijing Advanced Innovation Center for Future Chip(ICFC)
Quantum anomalous Hall(QAH) effect is a quantum Hall effect that occurs without the need of external magnetic field. A system composed of multiple parallel QAH layers is an effective high Chern number QAH insulator ...
Supported by the National Basic Research Program of China under Grant No 2011CB921804;the Beijing Key Subject Foundation of Condensed Matter Physics under Grant No 0114023
The dependence of perpendicular magnetic anisotropy (PMA) on the barrier layer MgO thickness in MgO/CoFeB /Ta multilayers is investigated. The results show that the strongest PMA occurs in a small window of about 2 ...
Supported by the National Natural Science Foundation of China under Grant No 6061204050;the Jiangsu Provincial Fund under Grant No BK2011435.
Enhanced crystallization of Si nanocrystals(Si NCs)has been achieved in an Al_(2)O_(3):Er/Si:Er multilayer structure,which is fabricated by pulsed laser deposition and subsequent rapid thermal annealing.The Er atoms i...
Supported by the National Natural Science Foundation of China under Grant No 10976030.
The multilayer(ML)YSZ/SiO_(2) films with different modulation ratios ranging from 1:3,4:9,1:1 to 3:1(the thickness ratio of the YSZ to SiO_(2))are deposited on BK7 glass substrates by electron beam evaporation under t...
Supported by the National Natural Science Foundation of China under Grant Nos 51071046,61078030,11074046,11174056,11274113;the National Basic Research Program of China(2009CB929201);the Characterization Facility,University of Minnesota,a member of the NSF-funded Materials Research Facilities Network(www.mrfn.org)via the NSF MRSEC program under award number DMR-0819885.
The influence of surface/interface roughness on the magnetic properties of Fe/Ni multilayers is investigated.Two methods are employed to tune the film roughness:one varies the substrate temperature,and the other pre-d...
by the National Basic Research Program of China under Grant No 2007CB613401;the National Natural Sci-ence Foundation of China under Grant Nos 61036001 and 10874070;the Natural Science Foundation of Jiangsu Province(BK2010010).
Phosphorous-doped hydrogenated amorphous Si/SiO2 multilayer structures are fabricated in a plasma enhanced chemical vapor deposition system.The microstructural and luminescence properties of the samples are characteri...
by the National Natural Science Foundation of China under Grant No 61006014.
We present the results of transmission spectrum measurements of Ag/tetraphenyldiphenyldiamine periodic multilayers,as well as Ag/SiO2 in the visible and near IR spectral range.Using continuous silver films,these one-d...
Supported by the National Natural Science Foundation of China under Grant Nos 60490290, 60678008, 10604016, 50771032 and 50771033, the National Basic Research Program of China (2009CB929201). We-thank Professor Wang Jian-Ping for constructive discussion. The Characterization Facility and Institute of Rock Magnetism Facilities are acknowledged for structural and magnetic measurements.
[Fe/Ni]N multilayered structure grows epitaxially on the single crystalline MgO substrate. Due to the different directions of magnetic easy axes of Fe and Ni and the strong strain, large anisotropy dispersion is assum...
Supported by the National Basic Research Programme of China under Grant No 2006CB932200, and the National Natural Science Foundation of China under Grant Nos 10574156, 50528101 and 50721001.
We study magnetization reversal in the interlayer coupled [Pt/Co]5/Ru/[Co/Pt]5 multilayers (MLs) by means of the measurement of extraordinary Hall effect (EHE). Fitting experimental data to a simple model, we dete...