MELILITE

作品数:7被引量:8H指数:1
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相关期刊:《Science Bulletin》《Science China Earth Sciences》《Journal of Rare Earths》《Journal of Advanced Ceramics》更多>>
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Exploratory growth and characterization of CaNdAl_(3)O_(7) single crystal with nonsymmetric structure in tetragonal family
《Journal of Rare Earths》2025年第1期153-161,I0006,共10页Xiangkang Peng Fapeng Yu 
Project supported by the National Natural Science Foundation of China(52372008);Shandong Provincial Natural Science Foundation(ZR2020KA003,ZR2023QE165)。
The new component of melilite type crystal CaNdAl_(3)O_(7)(CNA)was grown by the Czochralski pulling method.Single crystal structure analysis was conducted.It is found that the CNA crystal belongs to the tetragonal sys...
关键词:Piezoelectric MELILITE Crystal growth High-temperature CZOCHRALSKI RAREEARTHS 
Sol-gel approach to low-temperature synthesis of single-phase metastable La_(2)Ga_(3)O_(7.5) melilite with enhanced grain-boundary oxide ionic conductivity via a kinetically favorable mechanism被引量:1
《Journal of Advanced Ceramics》2022年第10期1613-1625,共13页Yuan ZHANG Longfei ZHAO Zhupeng YE Yanwei ZENG 
supported by the Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institutions,China.
Starting with the stoichiometric and highly homogeneous gel-precursor,single-phase metastable melilite La_(2)Ga_(3)O_(7.5),as the end-member of solid solution La_(1+x)Sr_(1−x)Ga_(3)O_(7+x/2)(0≤x≤1),has been synthesi...
关键词:MELILITE La_(2)Ga_(3)O_(7.5) low temperature synthesis gel-precursor meta-stability kinetic mechanism 
Effects of Y_(2)O_(3) and transition-metal nitrates on phase,microstructures and PL properties of N-containing Ce_(2)Si_(2.5)Al_(0.5)O_(3.5)N_(3.5) melilite
《Journal of Rare Earths》2021年第10期1282-1288,I0005,共8页Meng Zhang Zhihui Hu Zhi Chen Juntong Huang Qingming Xiong Renming Shuai Zhijun Feng Xibao Li 
supported by the National Natural Science Foundation of China (51862024,51772140,51962023);the Natural Science Foundation of Jiangxi Province (20171ACB21033,20192ACBL21047)。
N-containing Ce_(2)Si_(2.5)Al_(0.5)O_(3.5)N_(3.5)(CeSiAlON) melilite was synthesized at 1550 and 1600℃ for 5 h from CeO_(2),Si,Al,and Al_(2)O_(3) in nitrogen by using Y_(2)O_(3) and transition-metal nitrates(Co(NO_(3...
关键词:N-containing Ce_(2)Si_(2.5)Al_(0.5)O_(3.5)N_(3.5)melilite Y_(2)O_(3) Transition-metal nitrates Fiber Photoluminescence properties 
A low-firing melilite ceramic Ba2CuGe207 and compositional modulation on microwave dielectric properties through Mg substitution被引量:4
《Journal of Advanced Ceramics》2021年第1期108-119,共12页Changzhi YIN Zezong YU Longlong SHU Laijun LIU Yan CHEN Chunchun LI 
National Natural Science Foundation of China(No.62061011);National Key R&D Program of China(No.2017YFB0406300);Natural Science Foundation of Guangxi Zhuang Autonomous Region(No.2018GXNSFAA281253);high-level innovation team and outstanding scholar program of Guangxi institutes.
A melilite Ba2CuGe2O7 ceramic was characterized by low sintering temperature and moderate microwave dielectric properties.Sintered at 960℃,the Ba2CuGe2O7 ceramic had a high relative density 97%,a low relative permitt...
关键词:CERAMICS dielectric properties melilite structure compositional modulation 
The melilite-type compound (Sr_(1-x),A_x)_2MnGe_2S_6O(A=K,La) being a room temperature ferromagnetic semiconductor被引量:1
《Science Bulletin》2018年第14期887-891,共5页Huan-Cheng Yang Ben-Chao Gong Kai Liu Zhong-Yi Lu 
supported by the National Key Research and Development Program of China(2017YFA0302903);the National Natural Science Foundation of China(11774422 and 11774424)
The seeking of room temperature ferromagnetic semiconductors, which take advantages of both the charge and spin degrees of freedom of electrons to realize a variety of functionalities in devices integrated with electr...
关键词:Ferromagnetic semiconductor MELILITE Density functional theory calculations Hole doping Electron doping 
Melilite-derived mineral inclusions in chromite from the Gaositai complex: Implications for an extensional tectonic setting in Early Permian at the north North China Craton被引量:1
《Science China Earth Sciences》2016年第3期583-589,共7页SHAO Ji An TIAN Wei WEI Chun Jing ZHU Wen Ping 
the National Basic Research Program of China (Grant No. 2013CB429801);National Natural Science Foundation of China (Grant No. 41172196)
The Early Permian mafic-ultramafic concentrically zoned Gaositai intrusion at Chengde, on the northern margin of the North China Craton(NCC), is a cumulative complex emplaced along a giant fracture that penetrates dee...
关键词:Melt Inclusion Melilite Primary melt Extension Continental lithosphere North China Craton 
Mechanism of phase separation in BFS (blast furnace slag) glass phase被引量:1
《Science China(Technological Sciences)》2011年第1期105-109,共5页LI Yu LIU XiaoMing SUN HengHu CANG DaQiang 
supported by the National Natural Science Foundation of China (Grant No.50954004);the National Science & Technology Pillar Program of China (Grant No.2007AA03Z529)
XRD,TEM,ED,and NMR analyzed four types of blast furnace slags (BFS) with different structures in this paper. The composition requirement for phase separation in BFS glass phase was then put forward,that is the composi...
关键词:blast furnace slag (BFS) phase separation glass phase REQUIREMENT melilite structure 
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