The effects of additives in TiO2 varistors
碩士 === 國立清華大學 === 材料科學工程研究所 === 78 === TiO 陶瓷經適當地添加Nb及Pb后, 可使其具有優良的變阻特性。最佳的α值接近10。 本論文將就各種不同氧化物添加劑, 包括MnO、CoO、CuO、V O 、Nb O 、PbO、BaO, 對TiO 陶瓷變阻特性的影響, 作一探討。採用介電性質測試, 阻抗分析,C—V 測試,I —V 測試, 來直接或間接證實各種添加劑對晶粒的施體濃度, 晶粒電阻率, 晶界陷子...
Main Authors: | LAI,ZHI-HUANG, 賴志煌 |
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Other Authors: | WU,ZHEN-MING |
Format: | Others |
Language: | zh-TW |
Published: |
1990
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Online Access: | http://ndltd.ncl.edu.tw/handle/58200413500653969003 |
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