supported by the National Natural Science Foundation of China[52125307(to P.G.),12404192(to R.C.S),12274061(to L.Q.)];Key Research and Development Program from the Ministry of Science and Technology(2023YFA1406301);the support from the New Cornerstone Science Foundation through the XPLORER PRIZE。
The infinite-layer nickelates,proposed as analogs to superconducting cuprates,provide a promising platform for exploring the mechanisms of unconventional superconductivity.However,the superconductivity has been exclus...
supported by the National Key Projects for Research and Development of China(Grant No.2022YFA1402502 and 2021YFA1400400);the National Natural Science Foundation of China(Grant No.11861161004);the Fundamental Research Funds for the Central Universities(Grant No.0213–14380221);the Research Grants Council of Hong Kong(Grant No.N PolyU531/18);the Hong Kong Polytechnic University(Grant No.ZVRP)。
The nickel-based superconductivity provides a fascinating new platform to explore high-Tc superconductivity.As the infinite-layer nickelates are obtained by removing the apical oxygens from the precursor perovskite ph...
support from China Postdoctoral Science Foundation(Grant No.2020M670841);support from the National Key Research and Development Program of China(Grant No.2017YFA0403704);supports from the National Natural Science Foundation of China(Grant Nos.12074141,42102030,and 11974129);support from Jilin Provincial Science and Technology Development Project(Grant Nos.20210402054GH and 20210509038RQ);support from the Program for Science and Technology of Education Department of Jilin Province(Grant No.JJKH20211036KJ);the Fundamental Research Funds for the Central Universities。
Strontium titanate(SrTiO_(3))is a typical perovskite-type ceramic oxide and studying its high-pressure phases are critical to understand the ferroelastic phase transition.SrTiO_(3)also can be used as an important anal...
financially supported by the Mo ST-Strategic International Cooperation in Science,Technology and Innovation Key Program(Grant No.2018YFE0202600);the National Key Research and Development Program of China(Grant Nos.2017YFA0304700 and 2020YFA0309100);the National Natural Science Foundation of China(Grant Nos.51922105,51532010,and 11974390);the Beijing Natural Science Foundation(Grant Nos.Z200005,Z190010,and 2202060);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB33030200);the Beijing Nova Program of Science and Technology(Grant No.Z191100001119112)。
Two-dimensional electron gas(2DEG)with high electron mobility is highly desired to study the emergent properties and to enhance future device performance.Here we report the formation of 2DEG with high mobility at the ...
Supported by the National Natural Science Foundation of China under Grant No 51474011;the Postdoctoral Science Foundation of China under Grant No 2014M550337;the Key Technologies R&D Program of Anhui Province of China under Grant No1604a0802122
First-principles calculations are performed on the influence of transition metal(TM=Cr,Mn,Fe,Co)as codopants on the electronic structure and visible-light absorption of Zn-doped Sr TiO_(3).The calculated results show ...
Supported by the National Natural Science Foundation of China Under Grant No 61205180;the Natural Science Foundation of Hebei Province under Grant No E2014201188;the Hebei University Science Funds for Distinguished Young Scholars under Grant No 2012JQ01;the Program for Top Young Talents of Hebei Province
Based on the first-principles method, the structural stability and the contribution of point defects such as O, Sr or Ti vacancies on two-dimensional electron gas of n- and p-type LaAlO3/SrTiO3 interfaces are investig...
Supported by the National Natural Science Foundation of China under Grant Nos 61078057 and 51172183;the National Natural Science Foundation of Shaanxi Province in China under Grant No 2012JQ8013;the Aviation Foundation of China(No 2011ZF53065);NPU Foundation for Fundamental Research(Nos JC201155 and JC20120246).
A p-n junction composed of Ag^(+)-doped manganite La_(0.8)Ag_(0.2)MnO_(3)(LAMO)and Nb-0.5wt%-doped SrTiO_(3)(STON)was fabricated using the pulsed laser deposition method.The heterojunction exhibits a good rectifying p...
the Special Fund for Theoretical Physics of the National Natural Science Foundation of China under Grant No 10847116;the Postdoctoral Science Foundation of China under Grant No 20100480839;the Natural Science Foundation of Hebei Province under Grant Nos A2010000184 and E2011201092;the Natural Science Foundation of Hebei Province for Optoelectronic Materials Research Base under Grant No 08B007.
Using the first principle method,we investigate the influence of Sr/Ti ratio on the atomic structure and dislocation behavior of Sr_(n+1)TinO3_(n+1)(Ruddlesden–Popper phase)and Sr_(n)Ti_(n+1)O_(3n+2)(Magnéli phase)....
Supported by the National Natural Science Foundation of China under Grant No 50972056.
Strontium titanate films with high a-axis-orientation [a(100) =94.1%] were deposited on (111) Pt/Ti/SiO_(2)/Si substrates by the metal organic deposition process.X-ray diffraction shows that the degree of a-axis orien...
Supported by the National Natural Science Foundation of China under Grant Nos 10721404 and 11134008;the National Basic Research Program of China under Grant No 2009CB929400.
We report high transition temperature superconductivity in one unit-cell(UC)thick FeSe films grown on a Seetched SrTiO_(3)(001)substrate by molecular beam epitaxy(MBE).A superconducting gap as large as 20 meV and the ...