完整後設資料紀錄
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dc.contributor.author蔡明典en_US
dc.contributor.authorTsai Ming-Tienen_US
dc.contributor.author林鵬en_US
dc.contributor.authorPang Linen_US
dc.date.accessioned2014-12-12T02:20:09Z-
dc.date.available2014-12-12T02:20:09Z-
dc.date.issued1998en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT870159017en_US
dc.identifier.urihttp://hdl.handle.net/11536/63920-
dc.description.abstract本研究利用PbO覆蓋於La4Ti9O24陶瓷基材上,分別改變不同的持溫溫度以及時間,觀察Pb2+在La4Ti9O24中的擴散行為以及反應層的變化。 另一方面,利用添加PbO在La4Ti9O24微波陶瓷中,製作出La2/3TiO3微波陶瓷,藉由改變不同的PbO添加量(x=0.3~3)以及燒結溫度(1250℃、1300℃、1350℃),觀察微波性質的變化。在x=3、1300℃下燒結4hr可以得到介電常數92,Q值約1129的微波陶瓷體。zh_TW
dc.description.abstractThere are two part of discussions were included in this study. The first part we cover the PbO on the La4Ti9O24 substract , by changing the holding temperature and time, discussing the diffusion mechanism and the thickness change of reaction layer. The second part is adding PbO on La4Ti9O24 to synthesize (Pbx,La1-x)2/3TiO2.993. By controling the composition of PbO-La4Ti9O24 and the sintering temperature(1250℃, 1300℃, 1350℃), analyze the difference in microwave properties. In the following conditions: x=3, 1300℃/4 hours, the microwave ceramics have permittivity=92 and dielectric loss=112en_US
dc.language.isozh_TWen_US
dc.subject微波陶瓷zh_TW
dc.subject介電常數zh_TW
dc.subject微波性質zh_TW
dc.subjectmicrowave ceramicen_US
dc.subjectdielectric constanten_US
dc.subjectmicrowave propertiesen_US
dc.title添加PbO對La4Ti9O24微波陶瓷性質之影響zh_TW
dc.titleThe Influence of PbO on La4Ti9O24 Microwave ceramicsen_US
dc.typeThesisen_US
dc.contributor.department材料科學與工程學系zh_TW
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