本實驗將SnO2-NiO粉末以92: 8, 1:1 以及8: 92莫耳比混合乾壓成圓餅，並且在高溫(1400℃/1600℃)燒結熱處理24-200小時，將其均質化成固溶體之後，再於低溫(900℃)退火至72小時，使其產生過飽和介穩析出物，並且利用偏光顯微鏡、X-光繞射儀、電子顯微鏡、Raman光譜，觀察析出物之缺陷微觀組織，以及因掺雜過鍍金屬離子造成SnO2或NiO結晶具有的光譜特性。
由SnO2和NiO以莫耳比92：8粉末之燒結或進一步退火標本的初步掃瞄電子顯微鏡觀察結果，得知金紅石結構的錫石(cassiterite SnO2)燒結晶粒中有近乎球狀之微米級NiO包裹體，而錫石晶界處則有稜角狀NiO顆粒存在。此外，根據這些標本X-光繞射所得之晶格常數判斷， SnO2與NiO彼此的溶解度極低。利用解析穿透式電子顯微鏡觀察此成份燒結或進一步退火標本，發現掺雜極微量鎳離子之錫石顆粒，有平行於(100)與(110)與晶面的板狀介穩析出物，藉由各軸向之晶格影像所呈現之差排分佈，以及二維富利葉轉換所呈現稍微拉長之繞射點判斷，此介穩析出物應該是與錫石母材維持半整合之Guinier-Preston (G.P.) zone。本實驗進一步於高溫(1400℃/1600℃)燒結熱處理更長時間，研究晶界上和晶粒內NiO顆粒是否藉由布朗運動而與錫石寄主顆粒達成特定之晶向關係，或者發展成特定之晶面。結果發現此系統並無明顯低界面能來達成這些目標。此外，將藉由不同莫耳比熱處理的標本，探索SnO2-NiO系統的高溫平衡相圖，並且完成這些標本的偏光顯微鏡與Raman光譜之分析。

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摘要 Ⅰ
目錄 Ⅲ
圖索引 Ⅳ

NiO-SnO2複合陶瓷的缺陷微觀組織、相行為與光譜
壹、前言 1
貳、實驗步驟及方法 6
參、實驗結果 10
肆、討論 21
伍、結論 27
參考文獻 28

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