Yongjia Zhang

ORCID: 0000-0003-4408-6216
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About
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Research Areas
  • Multiferroics and related materials
  • Ferroelectric and Piezoelectric Materials
  • Magnetic and transport properties of perovskites and related materials
  • ZnO doping and properties
  • Gas Sensing Nanomaterials and Sensors
  • Dielectric properties of ceramics
  • Analytical Chemistry and Sensors
  • Electronic and Structural Properties of Oxides
  • Microwave Dielectric Ceramics Synthesis
  • Magnetic Properties and Synthesis of Ferrites
  • Catalytic Processes in Materials Science
  • Advanced Chemical Sensor Technologies
  • Transition Metal Oxide Nanomaterials
  • Microbial Metabolic Engineering and Bioproduction
  • Advanced Photocatalysis Techniques
  • Biofuel production and bioconversion
  • Copper-based nanomaterials and applications
  • Graphene research and applications
  • Advanced Condensed Matter Physics
  • Electromagnetic wave absorption materials
  • Enzyme Catalysis and Immobilization
  • Advanced Chemical Physics Studies
  • Birth, Development, and Health
  • Advancements in Battery Materials
  • Ga2O3 and related materials

Hubei University
2022-2025

Taiyuan University of Technology
2016-2025

Chongqing Medical University
2023-2025

Children's Hospital of Chongqing Medical University
2023-2025

Soochow University
2024

Zhejiang Sci-Tech University
2024

Kyushu University
2024

Shanghai University of Traditional Chinese Medicine
2021-2023

State Key Laboratory of Microbial Technology
2020-2022

Shandong University
2010-2022

Novel worm-like Ag/ZnO core–shell heterostructural composites were fabricated using a two-step chemical method. As-prepared silver nanowires soaked in solution of zinc acetate and triethanolamine to form under ultrasonic irradiation. Samples characterized by field emission scanning electron microscopy (FESEM), transmission (TEM), X-ray diffraction (XRD), photoelectron spectroscopy (XPS), photoluminescence spectroscopy, UV–vis spectrophotometer. The results show that the are composed...

10.1021/jp2115143 article EN The Journal of Physical Chemistry C 2012-07-06

Highly fluorescent water-soluble and nitrogen-doped carbon dots (NCDs) were synthesized by a simple one-pot hydrothermal method using citric acid as source urea nitrogen source.

10.1039/c5ra04653j article EN RSC Advances 2015-01-01

Carbon quantum dots (CQDs) with high yield (51.4%) were synthesized by a one-step hydrothermal method using thiosalicylic acid and ethylenediamine as precursor. The CQDs have the average diameter of 2.3 nm possess excitation-independent emission wavelength in range from 320 to 440 excitation. Under an ultraviolet (UV) excitation, aqueous solutions emit bright blue fluorescence directly exhibit broad spectral component ratio 67.4% (blue red intensity total intensity). We applied single...

10.1063/1.4936234 article EN Applied Physics Letters 2015-11-23

10.1016/j.jmmm.2010.01.021 article EN Journal of Magnetism and Magnetic Materials 2010-01-21

10.1016/j.jmmm.2011.12.036 article EN Journal of Magnetism and Magnetic Materials 2012-01-05

Nanocrystalline Na0.5Bi0.5TiO3 was prepared by sol-gel method. The nanocrystalline plates present room temperature ferromagnetism (FM). reduction of FM for the plate with subsequent long time and high air-annealing indicating that observed is connected vacancies at/near surface nanograins. For powders after annealing at 900 °C in air, a vacuum 20 min weakens room-temperature FM, but oxygen atmosphere enhances which means may originate from cation vacancy results density functional theory...

10.1063/1.4893720 article EN Journal of Applied Physics 2014-08-28

Ni doped CaCu<sub>3</sub>Ti<sub>4</sub>O<sub>12</sub> ceramics (CaCu<sub>3−x</sub>Ni<sub>x</sub>Ti<sub>4</sub>O<sub>12</sub>, <italic>x</italic> = 0, 0.05, 0.1, 0.2) were prepared by a sol–gel method and the influence on microstructure, dielectric properties impedance spectroscopy has been investigated.

10.1039/c6ra07726a article EN RSC Advances 2016-01-01

Au and Cl comodified LaFeO3 nanoparticles were prepared by a citric sol–gel method through the addition of HAuCl4 into precursor. As evidenced XRD TEM, suppressed growth crystallite but hardly influenced average particle size. XPS indicated that chlorine existed in forms organics chlorides, while form Au0. The simultaneous existence on surface adventitious carbon contamination, whereas it favored formation La carbonate adsorption oxygen species which both beneficial for improvement gas...

10.1021/acsanm.9b00024 article EN ACS Applied Nano Materials 2019-02-15

Sustainable and environment-friendly microbial fermentation processes have been developed to produce numerous chemicals. However, the high energy input required for sterilization substantial fresh water consumption restrict economic feasibility of traditional processes. To address these problems, Vibrio natriegens, a promising chassis with low nutritional requirements, salt tolerance rapid growth rate can be selected as host chemical production. In this study, V. natriegens was metabolic...

10.3389/fbioe.2022.955097 article EN cc-by Frontiers in Bioengineering and Biotechnology 2022-07-12

Phototherapy, represented by photodynamic therapy (PDT) and photothermal (PTT), has great potential in tumor treatment. However, the presence of antioxidant glutathione (GSH) heat shock proteins (HSPs) expression caused high temperature can weaken effects PDT PTT. Here, a multifunctional nanocomplex BT&GA@CL is constructed to realize enhanced synergistic PDT/PTT. Cinnamaldehyde liposomes (CLs) formed cinnamaldehyde dimer self-assembly were loaded with gambogic acid (GA) an...

10.1021/acsami.4c03484 article EN ACS Applied Materials & Interfaces 2024-05-08
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