Influence of MgO-Al2O3-SiO2 additive on sintering behavior and microwave dielectric properties of Ba(Mg1/3Nb2/3)O3-MgO ceramics

被引:5
作者
Lu, Yang [1 ,2 ]
Shan, Yiting [1 ,2 ]
Li, Junkai [1 ,2 ]
Guo, Xiang [1 ,2 ]
Zhou, Hongqing [1 ,2 ]
机构
[1] Nanjing Tech Univ, Coll Mat Sci & Engn, Nanjing 211816, Peoples R China
[2] Jiangsu Collaborat Innovat Ctr Adv Inorgan Funct C, Nanjing 211816, Peoples R China
基金
中国国家自然科学基金;
关键词
Ba(Mg1; 3Nb2; 3)O3-MgO ceramics; Microwave ceramics; Sintering behavior; Dielectric properties; CRYSTALLIZATION; TEMPERATURE; GLASS; MICROSTRUCTURE; B2O3; MAS;
D O I
10.1016/j.ceramint.2022.12.174
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In this work, MgO-Al2O3-SiO2 (MAS) glass ceramics were used as the liquid sintering aid to promote the sintering process of Ba(Mg1/3Nb2/3)O3-MgO ceramics. The influences of the MAS additions and the cooling rate on the sintering behavior, phase compositions, microstructure, and dielectric properties of the obtained ceramics were studied. The results showed that the addition of MAS significantly improved the sintering process of BMNMgO ceramics. The sintering temperature of the MAS-added BMN-MgO samples was reduced from 1470 degrees C to 1300 degrees C, and the holding time was reduced from 10 h to 30 min. The BMN-MgO ceramics with 5 wt% MAS glass ceramics sintered at 1300 degrees C for 30 min with a cooling rate of 1 degrees C/min obtained excellent dielectric properties at 7.5 GHz: epsilon r = 20.61, Q x f = 63,468 GHz, and tau f = - 1.72 ppm/degrees C.
引用
收藏
页码:13011 / 13018
页数:8
相关论文
共 42 条
[1]   Structural order in Ba(Zn1/3Ta2/3)O-3, Ba(Zn1/3Nb2/3)O-3 and Ba(Mg1/3Ta2/3)O-3 microwave dielectric ceramics [J].
Barber, DJ ;
Moulding, KM ;
Zhou, J ;
Li, MQ .
JOURNAL OF MATERIALS SCIENCE, 1997, 32 (06) :1531-1544
[2]   A novel BN-MAS system composite ceramics with greatly improved mechanical properties prepared by low temperature hot-pressing [J].
Cai, Delong ;
Yang, Zhihua ;
Duan, Xiaoming ;
Liang, Bin ;
Li, Qian ;
Jia, Dechang ;
Zhou, Yu .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 633 :194-199
[3]   Oxygen-octahedral phonon properties of xBaTiO3+(1-x)Ba(Mg1/3Ta2/3)O3 and xCa(Sc1/2Nb1/2)O3+(1-x)Ba(Sc1/2Nb1/2)O3 microwave ceramics [J].
Chia, Chih-Ta ;
Chang, Pi-Jung ;
Chen, Mei-Yu ;
Lin, I.-Nan ;
Ikawa, Hiroyuki ;
Lin, L.-J. .
JOURNAL OF APPLIED PHYSICS, 2007, 101 (08)
[5]   A Multilayer LTCC Solution for Integrating 5G Access Point Antenna Modules [J].
Foglia Manzillo, Francesco ;
Ettorre, Mauro ;
Lahti, Markku S. ;
Kautio, Kari T. ;
Lelaidier, Delphine ;
Seguenot, Eric ;
Sauleau, Ronan .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2016, 64 (07) :2272-2283
[6]   Glass forming, crystallization, and physical properties of MgO-A12O3-SiO2-B2O3 glass-ceramics modified by ZnO replacing MgO [J].
Gui, Hua ;
Lin, Changwei ;
Zhang, Qian ;
Luo, Zhiwei ;
Han, Lei ;
Liu, Jianlei ;
Liu, Taoyong ;
Lu, Anxian .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2019, 39 (04) :1397-1410
[7]  
Hakki BW, 1960, IRE Trans Microw Theory Tech, V8, P402, DOI DOI 10.1109/TMTT.1960.1124749
[8]   Perspective on ceramic materials for 5G wireless communication systems [J].
Hill, Michael D. ;
Cruickshank, David B. ;
MacFarlane, Iain A. .
APPLIED PHYSICS LETTERS, 2021, 118 (12)
[9]   Microstructure and mechanical properties of dental 3Y-TZP ceramics by using CaO-P2O5 glass as additive [J].
Ho, Wen-Fu ;
Hsu, Hsueh-Chuan ;
Peng, Yun-Fen ;
Wu, Shih-Ching .
CERAMICS INTERNATIONAL, 2011, 37 (04) :1169-1174
[10]   Effect of glass powders with spherical shape and fine size on the sintering behavior and dielectric properties of BaTiO3 ceramics [J].
Jung, Dae Soo ;
Ko, You Na ;
Yi, Jang Heui ;
Hong, Seung Kwon ;
Kang, Yun Chan .
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2009, 117 (1365) :675-679