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1、[.2003421丐——研究類犁壁塑⑩煦』匕Z。薌.:§驢髯§亳。%j蘸嗨§《’瓷碩士學(xué)位論文學(xué)科門類學(xué)科專業(yè)指導(dǎo)教師》籬《蘸黲遵籪§*“辮
2、霧§霆◇熬i璺羲工學(xué)應(yīng)用化學(xué)張衛(wèi)華教授研究生——論文題目胡鶴過渡金屬摻雜的硫化鋅納米材料的制備及性質(zhì)研究答辯日期:二oo六年五月二十七日活性劑聚乙烯基吡咯烷酮(PVP)和聚乙烯醇(PVA)中,硫化鋅納米晶包覆二氧化硅的效果;試驗(yàn)方案二:加熱條件下以硫代乙酰胺為硫源,無水乙醇/水混相中反應(yīng),討論了不同硫代乙酰胺和Zn“量的情況下,硫化鋅納米晶包覆二氧化硅的效果。試驗(yàn)結(jié)果表明方案二較為成功,然后以氫氟酸蝕刻二氧化硅模扳,
3、能得到蝕刻量可控的半中空和中空型納米球。關(guān)鍵詞:熒光硫化鋅納米晶核殼結(jié)構(gòu)空腔結(jié)構(gòu)nAbstractThesynthesisandstIldyofnano—stnlcturedmaterialshaVebecomeamajorinterdiscipliIlaryareaofrcsearchoVerthepast20years.SemiconductornanopanidesplayamajormleinseVeralnewtechnologies,theintenseinterestiIlthisareaderiVesfrommeiruniquechemic
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