Formation of Metallic Nanostructures in Organic Matrix by Vapour and Plasma Phase Deposition and its Modification by Swift Heavy Iron Irradiation

有机基体中气相和等离子相沉积金属纳米结构的形成及其快速重铁辐照改性

• 批准号: 13818903
• 负责人: Professor Dr. Franz Faupel
• 金额: --
• 依托单位: Materials Science Group
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2005
• 资助国家: 德国
• 起止时间: 2004-12-31 至 2009-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/13818903?language=en
• 关键词: Formation; Metallic; Nanostructures; Organic; Matrix

Recently, there is much interest in nanocomposite materials consisting of metal nanoparticles dispersed in a polymer matrix due to their novel functional properties. This research project is concerned with producing polymer-based metal containing nanocomposites and the nanostructural modifications upon swift heavy ion irradiations. In particular, we will strive for approaches that allow formation of nanocomposites of well defined compositions. Two solvent free central methods of vapor phase codeposition and plasma phase codeposition will be investigated in parallel for simultaneous deposition of metal and polymer. These complimentary codeposition techniques are expected to lead to develop nanocomposite materials with the desired and optimized compositions and to establish new facts by simultaneous studies with the two production methods. Preparatory studies already carried out in this direction have demonstrated the feasibility of the above approaches. Investigations will also be carried out to gain the ability to tailor the nanostructures by ion beam irradiation in order to bring new changes in the quantum size effects at very low additional costs. A number of useful new quantum optical and electronic devices are expected to emerge.

近年来，由于金属纳米颗粒具有新颖的功能特性，使得金属纳米颗粒分散在聚合物基体中的纳米复合材料受到了广泛的关注。本研究计画系关于以聚合物为基础之含金属奈米复合材料之制造，以及在快速重离子辐照下奈米结构之改性。特别是，我们将努力的方法，使纳米复合材料的定义明确的组成的形成。两种无溶剂的中心方法，气相共沉积和等离子体相共沉积将同时研究金属和聚合物的沉积。这些互补的共沉积技术有望开发出具有所需和优化组合物的纳米复合材料，并通过两种生产方法的同时研究建立新的事实。已经在这方面进行的筹备性研究表明了上述办法的可行性。还将进行调查，以获得通过离子束照射来定制纳米结构的能力，以便以非常低的额外成本带来量子尺寸效应的新变化。许多有用的新的量子光学和电子器件有望出现。

项目成果

Equal intensity double plasmon resonance of bimetallic quasi-nanocomposites based on sandwich geometry

• DOI: 10.1088/0957-4484/19/22/225302
• 发表时间: 2008-06
• 期刊: Nanotechnology
• 影响因子: 3.5
• 作者: V. Chakravadhanula;M. Elbahri;U. Schürmann;H. Takele;H. Greve;V. Zaporojtchenko;F. Faupel

Controlled reduction of size of Ag nanoparticles embedded in teflon matrix by MeV ion irradiation

通过 MeV 离子辐照控制嵌入聚四氟乙烯基质中的银纳米颗粒尺寸的减小

• DOI: 10.1016/j.nimb.2008.01.040
• 发表时间: 2008
• 期刊: Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms
• 影响因子: 1.3
• 作者: Mishra;Chakravadhanula;Schürmann;Kabiraj;Zaporojtchenko;Avasthi;Faupel
• 通讯作者: Faupel

An ion track based approach to nano-and micro-electronics

基于离子轨迹的纳米和微电子学方法

• DOI: 10.1016/j.nimb.2007.12.069
• 发表时间: 2008
• 期刊: Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms
• 影响因子: 1.3
• 作者: Fahrner;Dhamodoran;Petrov;Chandra;Faupel;Zaporojtchenko;Chakravadhanula
• 通讯作者: Chakravadhanula