Project supported by the National Natural Science Foundation of China(Grant Nos.11704151 and 11247201);the Twelfth Five-Year Program for Science and Technology of Education Department of Jilin Province,China(Grant No.20150215);the Innovation and Entrepreneurship Program of Liaoning University(Grant Nos.x201710140122 and x201710140127)。
We investigate the dynamic propagation of a probe field via the tunneling-induced interference effect in a triple model of quantum dot molecules. By theoretical analysis and numerical simulation, we find that the numb...
Project supported by the National Key R&D Program of China(Grant No.2018YFA0305900);the National Natural Science Foundation of China(Grant Nos.11634004 and 11404036);“the 13th Five-year”Planning Project of Jilin Provincial Education Department Foundation,China(Grant No.20190504);JLU Science and Technology Innovative Research Team,China(Grant No.2017TD-01);Natural Science Foundation of Chang-chun Normal University,China(Grant No.2014-001).
We synthesized C60 quantum dots(QDs) with a uniform size by a modified ultrasonic process and studied its polymerization under high pressure and high temperature(HPHT).Raman spectra showed that a phase assemblage of a...
Project supported by the National Natural Science Foundation of China(Grant Nos.51675322,61605109,and 61735004);the National Key Research and Development Program of China(Grant No.2016YFB0401702);Shanghai Science and Technology Committee,China(Grant No.19010500600);Shanghai Rising-Star Program,China(Grant No.17QA1401600);the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning,China
Indium phosphide(InP) quantum dots(QDs) have shown great potential to replace the widely applied toxic cadmiumcontaining and lead perovskite QDs due to their similar emission wavelength range and emission peak width b...
Project supported by the National Key Technology Research and Development Program of China(Grant No.2018YFA0306101);the National Natural Science Foundation of China(Grant No.61505196);the Scientific Instrument Developing Project of the Chinese Academy of Sciences(Grant No.YJKYYQ20170032);the Guangdong Science and Technology Project,China(Grant No.20180329)
Systematic investigation of InAs quantum dot(QD) growth using molecular beam epitaxy has been carried out, focusing mainly on the InAs growth rate and its effects on the quality of the InAs/GaAs quantum dots.By optimi...
Project supported by the National Natural Science Foundation of China(Grant Nos.11374174,51390471,51527803,and 51701143);the National Basic Research Program of China(Grant No.2015CB654902);the National Key Research and Development Program of China(Grant No.2016YFB0700402);the Foundation for the Author of National Excellent Doctoral Dissertation,China(Grant No.201141);the Tianjin Municipal Education Commission,China;the Tianjin Municipal Science and Technology Commission,China;the Fundamental Research Fund of Tianjin University of Technology
Bilayer graphene quantum dots with rotational stacking faults(RSFs) having different rotational angles were studied.Using the first-principles calculation, we determined that these stacking faults could quantitatively...
Project supported by the National Key Research and Development Program of China(Grant Nos.2016YFA0300601 and 2017YFA0303304);the National Natural Science Foundation of China(Grant Nos.11774005,11874071,91221202,and 91421303)
The hybrid graphene-quantum dot devices can potentially be used to tailor the electronic, optical, and chemical properties of graphene. Here, the low temperature electronic transport properties of bilayer graphene dec...
Project supported by the National Key R&D Program of China(Grant No.2018YFA0306304);the National Natural Science Foundation of China(Grant No.11674069)
We investigated the optical properties of hybrid exciton–plasmon coupling ensembles composed of ZnSe/ZnS quantum dots and Ag nanoparticles in aqueous solution. We modulated their average interval by changing the rati...
supported by the National Natural Science Foundation of China(Grant Nos.11274132 and 11550110180)
We investigate the time evolution of entanglement between two quantum dots in an engineered vacuum environment such that a metallic nanoring having a surface plasmon is placed near the quantum dots. Such engineering i...
supported by the Equipment Pre-research Fund under the Equipment Development Department(EDD)of China’s Central Military Commission(CMC)(Grant No.1422030209);the Innovation Team Program of China North Industries Group Corporation Limited(NORINCO)Group(Grant No.2017CX024);the National Natural Science Foundation of China(Grant Nos.61106098 and 11864044)
Tin sulfide quantum dots(SnS_2 QDs) are n-type wide band gap semiconductor. They exhibit a high optical absorption coefficient and strong photoconductive property in the ultraviolet and visible regions. Therefore, the...