電子科技大學(xué)研究生學(xué)位論文撰寫格式范例(存儲版)
【正文】 are discussed. ┄┄ modification mechanisms of 3d elements are investigated in the BaTiO3YbM (M＝ 3d elements Cr, Mn, Fe, Co, Ni, Zn) system. Coreshell structure is found in all the 3dYbcodoped samples, resulting in improvement of TCC behavior. ┄┄ novel route has been developed to prepare nonreducible Y5V and X8R materials, in which solgel derived plex oxide dopants are applied to ultrafine (Ba,Ca)(Ti,Zr)O3 (BCTZ) or BaTiO3 powders. Keyword 三: modification mechanism, nonreducible, coreshell structure, plex oxide dopants目 錄第一章 緒 論 ......................................................1 多層陶瓷電容器的發(fā)展概況及現(xiàn)狀 ................................2 多層陶瓷電容器的結(jié)構(gòu)和發(fā)展趨勢 .............................3 BMEMLCC 帶來的挑戰(zhàn)和機(jī)遇 ..................................4 鈦酸鋇基抗還原介質(zhì)材料的研究歷史及現(xiàn)狀 .......................30 本論文的選題和研究內(nèi)容 .......................................31第二章 BATIO 3陶瓷的微觀結(jié)構(gòu)和改性機(jī)理 ............................32 BATIO3的微觀結(jié)構(gòu) .............................................35 BATIO3的晶體結(jié)構(gòu) ..........................................38 BATIO3的鐵電疇結(jié)構(gòu) ........................................38 BATIO3陶瓷的改性機(jī)理 .........................................39 鐵電陶瓷的展寬效應(yīng) ........................................40 相變擴(kuò)散型展寬效應(yīng) ...................................41 固溶緩沖型展寬效應(yīng) ...................................41 化學(xué)非均勻性晶粒結(jié)構(gòu) .........................................42 本章總結(jié) .....................................................43第三章 結(jié)論和展望 ................................................45 本論文研究總結(jié) ..........
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