Abstract:
BaTiSi2O7具有独特的TiO5四方单锥,有利于抑制离子极化弛豫引起的介电损耗.采用传统氧化物混合法制备了BaTiSi2O7陶瓷.X射线衍射和Raman散射光谱分析表明,该陶瓷具有纯BaTiSi2O7相,其结构中含有TiO5四方单锥结构.同时,高频电学分析表明,随着烧结温度的增加,其相对介电常数在0.1 kHz~1 GHz频率范围内为8~10,介电损耗在10-4左右,有望作为低损耗微波介质材料.
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Year: 2012
Page: 189-192
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 12
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