Evidence for Magnetic Fractional Excitations in a Kitaev Quantum-Spin-Liquid Candidate α-RuCl3
Journal Article
Ran, K., Wang, J., Song, B., Cai, Z., Shangguan, Y., Ma, Z., …Wen, J. (2022)
Evidence for Magnetic Fractional Excitations in a Kitaev Quantum-Spin-Liquid Candidate α-RuCl3. Chinese Physics Letters, 39(2), Article 027501. https://doi.org/10.1088/0256-307X/39/2/027501
It is known that α-RuCl3 has been studied extensively because of its proximity to the Kitaev quantum-spin-liquid (QSL) phase and the possibility of approaching it by tuning th...
Significantly reduced conductivity in strontium titanate-based lead-free ceramics by excess bismuth
Journal Article
Wang, Y., Liu, H., Yan, T., Zhao, J., Li, J., Guo, S., …Wang, D. (2022)
Significantly reduced conductivity in strontium titanate-based lead-free ceramics by excess bismuth. Materials Letters, 309, Article 131453. https://doi.org/10.1016/j.matlet.2021.131453
Lead-free dielectric ceramics 0.75SrTiO3-0.25BiFeO3 (ST-BF) with an extra amount of bismuth (Bi) are synthesized by the conventional solid-state reaction method. The crystal s...
Microstructure and electrical properties of Nb‐doped SrTiO3‐BiFeO3 based lead‐free ceramics
Journal Article
Wang, Y., Liu, H., Yan, T., Zhao, J., Guo, S., Sun, R., …Wang, D. (2022)
Microstructure and electrical properties of Nb‐doped SrTiO3‐BiFeO3 based lead‐free ceramics. Journal of the American Ceramic Society, 105(3), 2020-2028. https://doi.org/10.1111/jace.18194
In this work, Nb-doped 0.75SrTiO3-0.25BiFeO3 (ST-BF) lead-free ceramics are designed and synthesized using a conventional solid-state reaction method. The influence of Nb dopi...
Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6
Journal Article
Lin, G., Jeong, J., Kim, C., Wang, Y., Huang, Q., Masuda, T., …Ma, J. (2021)
Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6. Nature Communications, 12(1), Article 5559 (2021). https://doi.org/10.1038/s41467-021-25567-7
Spin-orbit coupled honeycomb magnets with the Kitaev interaction have received a lot of attention due to their potential of hosting exotic quantum states including quantum spi...
In situ poling X-ray diffraction studies of lead-free BiFeO3–SrTiO3 ceramics
Journal Article
Lu, Z., Wang, G., Li, L., Huang, Y., Feteira, A., Bao, W., …Reaney, I. M. (2021)
In situ poling X-ray diffraction studies of lead-free BiFeO3–SrTiO3 ceramics. Materials Today Physics, 19, Article 100426. https://doi.org/10.1016/j.mtphys.2021.100426
The origin of the large electrostrain in BiFeO3-BaTiO3 (BF-BT) ceramics is controversial and has been attributed to either a field-induced transition to a long-range ferroelec...
Electroceramics for High-Energy Density Capacitors: Current Status and Future Perspectives
Journal Article
Wang, G., Lu, Z., Li, Y., Li, L., Ji, H., Feteira, A., …Reaney, I. M. (2021)
Electroceramics for High-Energy Density Capacitors: Current Status and Future Perspectives. Chemical Reviews, 121(10), 6124-6172. https://doi.org/10.1021/acs.chemrev.0c01264
Materials exhibiting high energy/power density are currently needed to meet the growing demand of portable electronics, electric vehicles and large-scale energy storage device...
5G microstrip patch antenna and microwave dielectric properties of cold sintered LiWVO6–K2MoO4 composite ceramics
Journal Article
Ma, M., Song, K., Ji, Y., Hussain, F., Khesro, A., Mao, M., …Sun, S. (2021)
5G microstrip patch antenna and microwave dielectric properties of cold sintered LiWVO6–K2MoO4 composite ceramics. Ceramics International, 47(13), 19241-19246. https://doi.org/10.1016/j.ceramint.2021.03.179
In this paper, (1-x)LiWVO6-xK2MoO4 (LWVO-KMO, x = 60, 65, 70, 75, 80, 90 wt%) composite ceramics with >92% relative density were prepared by cold sintering at 160 °C under a u...
High‐energy storage performance in BaTiO3‐based lead‐free multilayer ceramic capacitors
Journal Article
Yang, H., Bao, W., Lu, Z., Li, L., Ji, H., Huang, Y., …Wang, D. (2021)
High‐energy storage performance in BaTiO3‐based lead‐free multilayer ceramic capacitors. Journal of Materials Research, 36(6), 1285-1294. https://doi.org/10.1557/s43578-020-00093-2
Lead-free BaTiO3 (BT)-based multilayer ceramic capacitors (MLCCs) with the thickness of dielectric layers ~9 μm were successfully fabricated by tape-casting and screen-printin...
Cold sintered, temperature-stable CaSnSiO5-K2MoO4 composite microwave ceramics and its prototype microstrip patch antenna
Journal Article
Ji, Y., Song, K., Zhang, S., Lu, Z., Wang, G., Li, L., …Reaney, I. M. (2021)
Cold sintered, temperature-stable CaSnSiO5-K2MoO4 composite microwave ceramics and its prototype microstrip patch antenna. Journal of the European Ceramic Society, 41(1), 424-429. https://doi.org/10.1016/j.jeurceramsoc.2020.08.053
Dense (1-x)wt%CaSnSiO5-xwt%K2MoO4 (CSSO-KMO) composite ceramics were fabricated by the cold sintering process at 180 °C under 400 MPa for 60 min. X-ray diffraction, Energy dis...
High-temperature BaTiO3-based ternary dielectric multilayers for energy storage applications with high efficiency
Journal Article
Li, W., Zhou, D., Liu, W., Su, J., Hussain, F., Wang, D., …Wang, Q. (2021)
High-temperature BaTiO3-based ternary dielectric multilayers for energy storage applications with high efficiency. Chemical Engineering Journal, 414, Article 128760. https://doi.org/10.1016/j.cej.2021.128760
High-temperature BaTiO3-based ceramic capacitors have broad application prospects in energy storage devices. However, energy density and efficiency of BaTiO3-based ceramic cap...