supported by the National Natural Science Foundation of China(Grant Nos.112374012 and 11974208);Shandong Provincial Natural Science Foundation(Grant Nos.ZR2023JQ001 and tsqn202211128)。
Single negatively charged nitrogen vacancy(NV-)centers in diamond have emerged as promising platforms for quantum information science,where long coherence times are essential for advancing quantum technologies.However...
Ferroelectric materials are typically made up of various elements.By introducing atomic displacements,[1]such as octahedral tilts/rotations[2,3]or interlayer sliding,[4–7]the positive and negative charge centers can ...
supported by the Beijing Natural Science Foundation(Grant No.Z200009);Chinese Academy of Sciences(Grant Nos.YJKYYQ20190082,XDB28000000,XDB33000000,XDB25000000,and QYZDBSSW-SLH013);the National Natural Science Foundation of China(Grant Nos.11974020,12022509,12074422,11934018,and T2121001);the National Key Research and Development Program of China(Grant Nos.2019YFA0308100,2021YFA1400300,and 2018YFA0305700);the Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.202003)。
Megabar pressures are of crucial importance for cutting-edge studies of condensed matter physics and geophysics.With the development of diamond anvil cell(DAC),laboratory studies of high pressure have entered the mega...
Supported by the National Key R&D Program of China(Grant No.2017YFB0403602);the Nature Science Foundation of Jiangsu Province(Grant No.SBK2020041231);the Suqian Sci&Tech Program(Grant No.K201912)。
Determination and control of nitrogen-vacancy(NV)centers play an important role in sensing the vector field by using their quantum information.To measure orientation of NV centers in a diamond particle attached to a t...
Supported by the National Key Research and Development Program of China under Grant No 2017YFA0304504;the National Natural Science Foundation of China under Grant Nos 11374290,61522508,91536219 and 11504363
Single-photon flux is one of the crucial properties of nitrogen vacancy (NV) centers in diamond for its application in quantum information techniques. Here we fabricate diamond conical nanowires to enhance the singl...
Supported by the National Natural Science Foundation of China under Grant Nos 11675020,11375028,11075018 and 10675023
The effects of irradiation of 1.0 MeV electrons on the n+-p GaAs middle cell of GalnP/GaAs/Ge triple-junction solar cells are investigated by temperature-dependent photoluminescence (PL) measurements in the 10-300K...
Supported by the National Natural Science Foundation of China under Grant No 11305021;the Fundamental Research Funds for the Central Universities of China under Grants Nos 3132014229 and 3132014328
We develop a design of a hybrid quantum interface for quantum information transfer (QIT), adopting a nanome- chanical resonator as the intermedium, which is magnetically coupled with individual nitrogen-vacancy cent...
the National Natural Science Foundation of China under Grant Nos 11174100 and 11275064;the Program for Changjiang Scholars and Innovative Research Team in University under Grant No IRT0964.
We propose a novel scheme for generating N-qubit GHZ entangled state with a hybrid quantum system,which consists of N nitrogen-vacancy centers,N transmission line resonators,a current-biased Josephson junction superco...
The photodetachment of a homo-nuclear linear tetra-atomic negative molecular ion is studied theoretically for an arbitrary laser polarization.An expression for the total cross section is obtained by using an extended ...
Supported by the National Basic Research Program of China under Grant No 2011CB921200;the National Natural Science Foundation of China under Grant No 11004184;the Knowledge Innovation Project of the Chinese Academy of Sciences(CAS);the Fundamental Research Funds for the Central Universities.
Nitrogen-vacancy defect color centers are created in a high purity single crystal diamond by nitrogen-ion implantation.Both optical spectrum and optically detected magnetic resonance are measured for these artificial ...