A highly homogeneous microwave zero-index metamaterial based on high-permittivity SrTiO3 ceramics is demonstrated to realize the small-aperture high-directivity antenna.Such a novel technique is a remarkable step forw...
National Natural Science Foundation of China,Grant/Award Numbers:51907047,52277143;S&T Program of Hebei,Grant/Award Number:21567605H;Key Laboratory of Special Machine and High Voltage Apparatus,Grant/Award Number:KFKT202207。
Bisphenol F epoxy resin(EP)is often used in terminal current lead insulation of superconducting equipment because of its good insulation performance,high mechanical strength,good toughness at cryogenic temperatures,an...
supported by the National Key Research and Development Program of China under Grant Nos.2018YFB2200403 and 2018YFA0704404;the National Natural Science Foundation of China under Grant Nos.61775003,11734001,91950204,11527901;Beijing Municipal Science&Technology Commission No.Z191100007219001;support by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)-TRR 173-268565370(projects A02).
The two-dimensional electron gas(2DEG)generated at the LaAlO3/SrTiO3 interface has been in the focus of oxides re-search since its first discovery.Although oxygen vacancies play an important role in the generation of ...
Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFF0104801 and 2018YFB0406601);the National Natural Science Foundation of China(Grant Nos.61804012 and 11721404).
Strontium titanate(SrTiO3),which is a crucial perovskite oxide with a direct energy band gap of 3.2 eV,holds great promise for ultraviolet(UV)photodetection.However,the response performance of the conventional SrTiO3-...
supported by the National Natural Science Foundation of China (U1909212, U1809217, and 11474249);supported by the U.S. Department of Energy, Office of Basic Energy Science, Division of Materials Sciences and Engineering (Ames Laboratory is operated for the U.S. Department of Energy by Iowa State University under Contract No. DE-AC02-07CH11358)。
Oxide heterointerface is a platform to create unprecedented two-dimensional electron gas, superconductivity and ferromagnetism, arising from a polar discontinuity at the interface. In particular, the ability to tune t...
financially supported by the National Natural Science Foundation of China(Nos.61474064 and 61504063);the Natural Science Foundation of Jiangsu Province(No.BK20150836);the Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD,No.YX030003);the Synergistic Innovation Center for Organic Electronics and Information Displays。
Cr-doped Sr TiO_(3)/Ti-dopedα-Fe_(2)O_(3) heterojunction has been constructed by an ingenious way,i.e.using segregation titanium oxide on the surface of the Ti-dopedα-Fe_(2)O_(3) electrode to in situ prepare Cr-dope...
the support from the National Key Research and Development Program of China(2016YFA0302300);CAS Interdisciplinary Innovation Team;the support from the National Natural Science Foundation of China(11974052);Beijing Natural Science Foundation(Z190008);the beamline 1W1A of Beijing Synchrotron Radiation Facility。
In recent years,iridium oxides have attracted intensive research interests both in experiments and theories due to their comparable energy scales of the Coulomb repulsion and strong spin-orbit coupling(SOC)[1,2],where...