Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Congxue Su"'
Autor:
Congxue Su, Liang Fang, Laiyuan Ao, Junqi Chen, Chaozhong Sun, Aihong Yang, Ying Tang, Laijun Liu
Publikováno v:
Journal of Asian Ceramic Societies, Vol 9, Iss 1, Pp 424-432 (2021)
Two novel garnet-type ceramics Ca3MZrGe3O12 (M = Co and Zn) with pure phase were prepared through a solid-state reaction method. Structure–property relationships were studied by the Rietveld refinement and Raman spectra. The appearance of two weak
Externí odkaz:
https://doaj.org/article/08a6ad26494f4c3b9913d48759e55a4a
Autor:
Laiyuan Ao, Jie Li, Yifan Zhai, Junqi Chen, Ying Tang, Liang Fang, Qianbiao Du, Laijun Liu, Congxue Su
Publikováno v:
Journal of the European Ceramic Society. 41:1962-1968
Two garnet-type rare-earth-free ceramics, Ca3M2SiGa2O12 (M = Sn and Zr), were prepared through a solid-state reaction method. The relationship between crystal structure and microwave dielectric properties was investigated. The larger deviation of er
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa56315e37d93efc985de3f26878a584
https://doi.org/10.1016/j.jeurceramsoc.2020.10.051
https://doi.org/10.1016/j.jeurceramsoc.2020.10.051
Autor:
Laiyuan Ao, Laijun Liu, Aihong Yang, Ying Tang, Chaozhong Sun, Liang Fang, Congxue Su, Junqi Chen
Publikováno v:
Journal of Asian Ceramic Societies, Vol 9, Iss 1, Pp 424-432 (2021)
Two novel garnet-type ceramics Ca3MZrGe3O12 (M = Co and Zn) with pure phase were prepared through a solid-state reaction method. Structure–property relationships were studied by the Rietveld refinement and Raman spectra. The appearance of two weak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d44af1ed5b21053b71703e242e58196a
https://doi.org/10.1080/21870764.2021.1879364
https://doi.org/10.1080/21870764.2021.1879364
Publikováno v:
Ceramics International. 46:28710-28715
Ca3B2Ge3O12 (B = Al, Ga) cubic garnet ceramics with space group Ia-3d were synthesized by solid-state reaction. Ca3Al2Ge3O12 ceramic sintered at 1340 °C showed the optimal microwave dielectric performances with er = 8.97, Q × f = 114,871 GHz and τ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4211e0a17cd7168532f10edbcb69b15c
https://doi.org/10.1016/j.ceramint.2020.08.031
https://doi.org/10.1016/j.ceramint.2020.08.031
Autor:
Lian Duan, Liang Fang, Yihua Sun, Laiyuan Ao, Congxue Su, Ying Tang, Weishuang Fang, Jie Li, Laijun Liu
Publikováno v:
Journal of the European Ceramic Society. 40:5498-5503
LiGa5O8 ceramics with inverse spinel structure were prepared in a temperature range of 1200–1300 ℃ by solid-state reaction method. LiGa5O8 ceramics crystallized in cubic structure with space group P4332, in which Li+ and Ga3+ distributed in the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d40d625c3f0103cb89c9c0a97e901292
https://doi.org/10.1016/j.jeurceramsoc.2020.06.017
https://doi.org/10.1016/j.jeurceramsoc.2020.06.017
Autor:
Yihua Sun, Liang Fang, Yifan Zhai, Lian Duan, Ying Tang, Zhiwei Zhang, Jie Li, Congxue Su, Laijun Liu, Mingyu Xu
Publikováno v:
Journal of the European Ceramic Society. 40:3989-3995
Two garnet-structured microwave dielectric ceramics of A3Y2Ge3O12 (A = Ca, Mg; called CYG and MYG, respectively) were synthesized. CYG was crystallized in a normal cubic garnet structure with Ca2+ fully occupying the dodecahedral (A) site, whereas MY
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c56ee770a5e5e6077ec51e86d3c4892
https://doi.org/10.1016/j.jeurceramsoc.2020.04.052
https://doi.org/10.1016/j.jeurceramsoc.2020.04.052
Autor:
Ying Tang, Yunfei Tian, Aihong Yang, Laijun Liu, Zhiwei Zhang, Laiyuan Ao, Junqi Chen, Congxue Su, Jie Li, Liang Fang
Publikováno v:
Journal of Materials Science. 55:15643-15652
A new rock-salt type compound, namely Li3MgNbO5, was synthesized using traditional two-step sintering process for the first time. The products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a68ae431c3b7f3bd424b970eff4b920
https://doi.org/10.1007/s10853-020-05141-0
https://doi.org/10.1007/s10853-020-05141-0
Autor:
Yifan Zhai, Liang Fang, Laiyuan Ao, Laijun Liu, Zhiwei Zhang, Ying Tang, Junqi Chen, Congxue Su
Publikováno v:
Ceramics International. 46:19996-20003
Olivine−type structure microwave dielectric ceramics LiYbSiO4 with near-zero τf were fabricated by solid-state reaction process for the first time. The relationships among structural parameters, sintering behavior, vibrational modes and microwave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::818dc94f0ef32d015b20c38dfd0d0f8d
https://doi.org/10.1016/j.ceramint.2020.05.070
https://doi.org/10.1016/j.ceramint.2020.05.070
Autor:
Junqi Chen, Yifan Zhai, Zhiwei Zhang, Liang Fang, Jie Li, Aihong Yang, Xianran Xing, Ying Tang, Yu Wang, Laiyuan Ao, Congxue Su
Publikováno v:
Ceramics International. 46:8281-8286
In the first part of this study, the effects of LiF additives on the phase constitution, microstructure, and microwave dielectric properties (MDPs) of Li2Mg2TiO5 ceramic were studied systematically. The addition of LiF not only effectively lowered th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd486b72b49836fe7e549363aa39031b
https://doi.org/10.1016/j.ceramint.2019.12.057
https://doi.org/10.1016/j.ceramint.2019.12.057
Publikováno v:
Journal of Alloys and Compounds. 799:495-500
It has become a focus to develop low-permittivity microwave dielectric materials to meet the needs of high-speed transmission in telecommunication devices. Here, we report two Ge-based microwave dielectric ceramics prepared using the conventional sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cac2c190a9ad648ae22a9d86e24704b
https://doi.org/10.1016/j.jallcom.2019.05.312
https://doi.org/10.1016/j.jallcom.2019.05.312