Supported by the National Key Research and Development Program of China(2017YFA0402201,2022YFA1604701,2022YFA1605000);the National Natural Science Foundation of China(12322511,12175112,12005111,11725522)。
We operated a p-type point contact high purity germanium(PPCGe)detector(CDEX-1B,1.008 kg)in the China Jinping Underground Laboratory(CJPL)for 500.3 days to search for neutrinoless double beta(0νββ)decay of ^(76)Ge....
supported by the National Key Research and Development Program of China(No.2017YFA0402203);the National Natural Science Foundation of China(No.11975162);the SPARK project of the research and innovation program of Sichuan University(No.2018SCUH0051)。
The ultralow detection threshold,ultralow intrinsic background,and excellent energy resolution of ptype point-contact germanium detectors are important for rare-event searches,in particular for the detection of direct...
For plane singly-connected domains with insulating boundary and four point-sized contacts, C0 …C3, van der Pauw derived a famous equation relating the two trans-resistances R01,23
supported by the National Key R&D Program of China(Grant Nos.2018YFA0305600,and 2017YFA0303302);the National Natural Science Foundation of China(Grant Nos.11888101,11774008,11774007,U1832214,and 11704279);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB28000000);the Beijing Natural Science Foundation(Grant Nos.Z180010,and 1202005)。
Magnetic Weyl semimetals(WSMs)with broken time-reversal symmetry(TRS)hosting topological band structures are expected to provide an ideal platform for investigating topological superconductivity and spintronics.Howeve...
Project supported by the Thirteenth Five-Year Program for Science and Technology of Education Department of Jilin Province,China(Grant No.JJKH20191007KJ);the Program for Development of Science and Technology of Siping City,China(Grant No.2016063)
Micromagnetic simulation is employed to study the gyration motion of magnetic vortices in distinct permalloy nanodisks driven by a spin-polarized current. The critical current density for magnetic vortex gyration, eig...
supported by the National Key R&D Program of China(Grant No.2016YFA0300401);the National Natural Science Foundation of China(Grant No.11534005)
The lightly Sn-doped Bi1.1Sb0.9Te2S is a good material to investigate the pure topological surface state because the bulk bands are far away from the Fermi level. By measuring point-contact tunneling spectra on the to...
supported by the National Key Research and Development Program of China(Grant No.2017YFA0402201);the National Natural Science Foundation of China(Grant Nos.11475092,11475099,11675088,and 11725522)
The CDEX-10 experiment searches for light weakly interacting massive particles, a form of dark matter, at the China Jinping Underground Laboratory, where approximately 10 kg of germanium detectors are arranged in an a...
Project supported by the National Key Basic Research Program of China(Grant Nos.2015CB921000,2016YFA0300301,and 2017YFA0302902);the National Natural Science Foundation of China(Grant Nos.11674374 and 1474338);the Key Research Program of Frontier Sciences,Chinese Academy of Sciences(Grant No.QYZDB-SSW-SLH008);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant Nos.XDB07020100 and XDB07030200);the Beijing Municipal Science and Technology Project(Grant No.Z161100002116011);the Fonds de la Recherche Scientifique–FNRS and the ARC Grant 13/18-08 for Concerted Research Actions,financed by the French Community of Belgium(Wallonia-Brussels Federation);Jérémy Brisbois acknowledges the support from F.R.S.–FNRS(Research Fellowship);The work of Alejandro V Silhanek is partially supported by PDR T.0106.16 of the F.R.S.–FNRS
In this work,we discuss the origin of several anomalies present in the point-contact Andreev reflection spectra of(Li1-xFex)OHFeSe,LiTi2O4,and La2-xCexCuO4.While these features are similar to those stemming from int...
supported by the National Natural Science Foundation of China(Grant Nos.11275107,11475117,11475099,and 11675088);the National Key Basic Research Program of China(Grant No.2010CB833006)
We report the first results on 76Ge neutrinoless double beta decay from stage one of the China dark-matter experiment (CDEX). A p-type point-contact high-purity germanium detector with a mass of 994g has been instal...
Supported by the National Basic Research Program of China under Grant Nos 2011CBA00100 and 2012CB821404;the Project of International Team on Superconductivity and Novel Electronic Materials of Chinese Academy of Sciences
We report a systematic investigation on c-axis point-contact Andreev reflection (PCAR) in BaFe2-xNixAs2 superconducting single crystals from underdoped to overdoped regions (0.075≤ x ≤0.15). At low temperatures,...