Formation of nanocrystals (or nanocrystals with core/shell structure) and applications for photonics, floating gate and magnetic memory

纳米晶体（或具有核/壳结构的纳米晶体）的形成及其在光子学、浮栅和磁存储器中的应用

• 批准号: DP0881466
• 负责人: Dr Cailei Yuan
• 金额: $ 4.67万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2008
• 资助国家: 澳大利亚
• 起止时间: 2008-07-30 至 2009-02-05
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0881466
• 关键词: Formation; nanocrystals; core; shell; structure

Materials that contain nanometre-sized crystallites of a second material can exhibit novel optical, electrical and magnetic properties that have direct technological application. However, it is often difficult to control the size and concentration of the small crystals using conventional synthesis techniques. This project will overcome these limitations by exploiting the unique properties of pulsed-laser heating to produce the crystals. It will also investigate the optical, electrical and magnetic properties of these new materials and asses their suitability for super-dense data storage, solid-state lighting and advanced detection systems.

含有第二种材料的纳米尺寸微晶的材料可以表现出具有直接技术应用的新颖的光学、电学和磁性。 然而，使用常规合成技术通常难以控制小晶体的尺寸和浓度。 该项目将通过利用脉冲激光加热的独特性能来生产晶体来克服这些限制。 它还将研究这些新材料的光学，电学和磁性，并评估它们对超密度数据存储，固态照明和先进检测系统的适用性。