- Iron-based superconductors research
- Rare-earth and actinide compounds
- 2D Materials and Applications
- Topological Materials and Phenomena
- Stress Responses and Cortisol
- Magnetic Properties of Alloys
- SARS-CoV-2 and COVID-19 Research
- Corporate Taxation and Avoidance
- Catalytic Processes in Materials Science
- Zeolite Catalysis and Synthesis
- Graphene research and applications
- High-pressure geophysics and materials
- Magnetic and transport properties of perovskites and related materials
- Physics of Superconductivity and Magnetism
- Tryptophan and brain disorders
- Advanced Condensed Matter Physics
- Magnetism in coordination complexes
- MicroRNA in disease regulation
- Electronic and Structural Properties of Oxides
- MXene and MAX Phase Materials
- Mesoporous Materials and Catalysis
- Advanced Thermoelectric Materials and Devices
- Treatment of Major Depression
- Organic and Molecular Conductors Research
- Molecular Junctions and Nanostructures
Chinese Academy of Agricultural Sciences
2022-2025
Wake Forest University
2021-2024
Changchun University of Chinese Medicine
2024
China Medical University
2015-2023
Soochow University
2015-2022
Academy of Military Medical Sciences
2018-2021
University of Science and Technology of China
2014-2019
Chinese Academy of Sciences
2015-2019
Tsinghua University
2018
Hefei National Center for Physical Sciences at Nanoscale
2014-2018
In contrast to bulk FeSe superconductor, heavily electron-doped FeSe-derived superconductors show relatively high Tc without hole Fermi surfaces and nodal superconducting gap structure, which pose great challenges on pairing theories in the iron-based superconductors. FeSe-based superconductors, dominant factors exact working mechanism that is responsible for need be clarified. particular, a clean control of carrier concentration remains challenge revealing how superconductivity surface...
In a semimetal, both electrons and holes contribute to the density of states at Fermi level. The small band overlaps multiband effects engender novel electronic properties. We show that moderate hydrostatic pressure effectively suppresses gap in elemental semiconductor black phosphorus. An topological transition takes place approximately 1.2 GPa, above which phosphorus evolves into semimetal state is characterized by colossal positive magnetoresistance nonlinear field dependence Hall...
We develop a novel field effect transistor (FET) device using solid ion conductor (SIC) as gate dielectric, and we can tune the carrier density of FeSe by driving lithium ions in out thin flakes, consequently control material properties its phase transitions. A dome-shaped superconducting diagram was mapped with increasing Li content, $T_c$ $\sim$ 46.6 K for optimal doping, an insulating reached at extremely overdoped regime. Our study suggests that, SIC-FET achieve much higher doping bulk,...
Coronavirus disease 2019 (COVID-19) has spread rapidly and led to over 5 million deaths date globally. Due the successively emerging mutant strains, therapeutics prevention against causative virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), are urgently needed. Prevention of SARS-CoV-2 infection in public hospital areas is essential reduce frequency infections. Silver nanoparticles (AgNPs) with virucidal effects have been reported. Therefore, we investigated activity...
We measure the magnetotransport properties of three-dimensional Dirac semimetal Cd_{3}As_{2} single crystal under magnetic fields up to 36 T. Shubnikov-de Haas (SdH) oscillations are clearly resolved and n=1 Landau level is reached. A detailed analysis on intercept index plot reveals a significant dependence SdH phase factor orientation applied field. When field in [001] direction, i.e., along fourfold screw axis tetragonal structure, nontrivial π Berry phase, as predicted for fermions,...
TSPO is mainly expressed in the mitochondrial outer membrane of microglia central nervous system, and its expression greatly increased when are activated. However, role mechanism this protein microglial activation not well characterized. In study, we investigated by isolating primary from knockout mice constructing TSPO-knockdown cell line. We found that deficiency significantly inhibited induced LPS or IL-4. Mechanistically, decreased potential ATP production. Moreover, an analysis cellular...
Coronavirus disease 2019 (COVID-19) is caused by SARS-CoV-2 and broke out as a global pandemic in late 2019. The acidic pH environment of endosomes believed to be essential for able enter cells begin replication. However, the clinical use endosomal acidification inhibitors, typically chloroquine, has been controversial with this respect.In study, RT-qPCR method was used detect SARS-CoV-2N gene evaluate viral CCK-8 assay also cytotoxic effect SARS-CoV-2. In situ hybridization examine...
Finding a new derivative structure of FeSe-based superconductors with high superconducting transition temperature (${T}_{c}$) is great significance. Here, in this work, an organic-ion-[cetyltrimethyl ammonium (${\mathrm{CTA}}^{+}$)]-intercalated superconductor ${(\mathrm{CTA})}_{0.3}\mathrm{FeSe}$ ${T}_{c}$ as 45 K synthesized by electrochemical intercalation method. The as-prepared has hybrid crystal consisting double layers ${\mathrm{CTA}}^{+}$ and one layer FeSe, which consistent...
Due to the strong reactivity of alkaline metals and easy formation impurity phase, superconducting transition temperature (Tc) intercalated FeSe is usually limited 45 K. To avoid improve Tc, we intercalate a more chemically inert organic ion (rather than reactive metals) into single crystal in this report. A new FeSe-based superconductor, namely (TBA)0.3FeSe, with Tc 50 K, synthesized by intercalating tetrabutyl ammonium (TBA+) via an electrochemical intercalation method, which has highest...
The antiferromagnetic(AFM) insulator-superconductor transition has been always a center of interest in the underlying physics unconventional superconductors. quantum phase between Mott insulator with AFM and superconductor can be induced by doping charge carriers high-Tc cuprate For best characterized organic superconductors k-(BEDT-TTF)2X (X=anion), first order tuned applied external pressure or chemical pressure. Also, superconducting state directly developed from application Cs3C60....
Recently the resistance saturation at low temperature in Kondo insulator ${\mathrm{SmB}}_{6}$, a long-standing puzzle condensed matter physics, was proposed to originate from topological surface state. Here we systematically studied magnetoresistance of ${\mathrm{SmB}}_{6}$ up 55 T. For decreasing below 16 K, temperature-dependent exhibits negative magnetoresistance, while angular-dependent shows fourfold symmetry. Below 5 both temperature- and magnetoresistances show similar crossover...
Transition-metal dichalcogenides open novel opportunities for the exploration of exciting new physics and devices. As a representative system, $2H\text{-Mo}{\mathrm{S}}_{2}$ has been extensively investigated owing to its unique band structure with large gap, degenerate valleys, nonzero Berry curvature. However, experimental studies metastable $1T$ polytypes have challenge long time, electronic properties are obscure due inaccessibility single phase without coexistence...
Abstract Antigen uptake, processing, and presentation are crucial for the immune responses of protein‐based vaccines. Herein, we introduced a reversible chemical cross‐linking strategy to engineer protein antigens, which can be tracelessly removed upon antigen‐presenting cell (APC) uptake cellular reduction. The chemically cross‐linked antigen proteins presented significantly enhanced epitope by APC. We applied this monkeypox virus antigens A29L A35R construct dual‐antigen subunit Our...
Graphite oxide might be a promising adsorbent for adsorption denitrogenation due to its significant amount of oxygen functional groups.
The controllable manipulation of materials properties has always attracted broad interests since there exists the possibility to identify relationship between different electronic states, and even discover new states. Here we report electrochemical intercalation cetyltrimethylammonium (CTA+) into 2H–TaS2. single layer TaS2 is intercalated with CTA+ cations direction approximately perpendicular lamellar structure TaS2. With this facile efficient method, superconducting transition temperature...
Hierarchically porous zeolites combining the advantages of desirable mass transport nanozeolites and easy separation handling micro-zeolites are ideal candidates in catalytic applications. Facile routes for assembly zeolite microparticles with hierarchical porosity high mechanical strength much expected. Herein, based on a microfluidic jet spray drying technology, we report facile scalable chemical crosslinking strategy synthesis by directly using conventional as-synthesized nanozeolite...
Background:Bladder urothelial carcinoma is the most common genitourinary system cancer in China. The objective of this study was to investigate whether miR-9 can regulate invasion ability human bladder transitional cell cells by down-regulation CBX7. Material andMethods:The expression detected quantitative real-time PCR carcinomas (TCC) and normal (NBTC) samples. Bioinformatics software used predict some potential target genes miR-9. T24 were transfected with pre-miR-9, CBX7 protein Western...
Careful design and modification of carbon adsorbents was performed to selectively remove undesired compounds from liquid hydrocarbons.