Fabrication of glass-ceramics containing nanocrystallites of oxide semiconductor and metal nanoparticles

含有氧化物半导体纳米微晶和金属纳米颗粒的微晶玻璃的制备

• 批准号: 22750182
• 负责人: MASAI Hirokazu
• 金额: $ 2.58万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22750182/
• 关键词: ガラス; セラミックス; 複合材料・物性; ナノ材料; 結晶化ガラス; 酸化物ガラス; 結晶化

We have investigated the preparation condition of transparent glass-ceramics containing TiO2or ZnO nanocrystalllites. The preparation of dielectric nano-crystallites and metal nano-particles has also examined. We have demonstrated a surface orientated crystallization (ZnO) or a phase selective crystallization (TiO2) by careful investigation of relationship between chemical composition of glass and the precipitated crystalline phase. On the other hand, we examined correlation between the melt-temperature and network structure ofglass, and reported Pt nano-crystallites containing glass and the glass-ceramics. These results have shown that self-organized heterogeneous nanostructure can be made in a monolithic glass-ceramics.

研究了含TiO_2和ZnO纳米微晶玻璃的制备条件。研究了介电纳米微晶和金属纳米颗粒的制备方法。我们已经证明了表面取向结晶（ZnO）或相选择性结晶（TiO 2）通过仔细研究玻璃的化学组成和沉淀的结晶相之间的关系。另一方面，我们研究了玻璃的熔融温度与网络结构之间的关系，并报道了含铂纳米微晶玻璃和微晶玻璃。这些结果表明，自组织异质纳米结构可以在单片玻璃陶瓷。

项目成果

Precipitation of heterogeneous nano-structure : Metal nanoparticles and dielectric nano-crystallites

异质纳米结构的沉淀：金属纳米粒子和介电纳米微晶

• 发表时间: 2010
• 期刊: Journal of Applied Physics
• 影响因子: 3.2
• 作者: H.Masai;Y.Takahashi;T.Fujiwara;Y.Tokuda;T.Yoko
• 通讯作者: T.Yoko

Glass-Ceramics Containing Nano-Crystallites of Oxide Semiconductor

• DOI: 10.5772/intechopen.83927
• 发表时间: 2010-09
• 作者: H. Masai;Y. Takahashi;T. Fujiwara

Glass-Ceramics Containing Nano-Crystallites of Oxide Semiconductor (Ceramic Materials)

含有氧化物半导体纳米微晶的微晶玻璃（陶瓷材料）

• 发表时间: 2010
• 作者: H.Masai;Y.Takahashi;T.Fujiwara(分担)
• 通讯作者: T.Fujiwara(分担)

Fabrication of surface crystallized glasses with α-Zn3B2O6 and their optical property

• DOI: 10.1016/j.jnoncrysol.2010.04.046
• 发表时间: 2010-10
• 期刊: Journal of Non-crystalline Solids
• 影响因子: 3.5
• 作者: H. Masai;T. Ueno;Y. Takahashi;T. Fujiwara

BaO-TiO2-GeO2再溶融ガラスにおける Pt ナノ結晶析出

BaO-TiO2-GeO2 重熔玻璃中 Pt 纳米晶的沉淀

• 发表时间: 2012
• 作者: 正井博和;浜口克己;岩崎謙一郎;井原梨恵;高橋儀宏; 藤原巧
• 通讯作者: 藤原巧