ERA NanoSci - Electrically-Excited Surface Plasmon Nanosources Based on Carbon Nanotube Light Emission

ERA NanoSci - 基于碳纳米管发光的电激发表面等离子体纳米源

• 批准号: 118701971
• 负责人: Professor Dr. Achim Hartschuh
• 金额: --
• 依托单位: Laboratoire Interdisciplinaire Carnot de Bourgogne
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2009
• 资助国家: 德国
• 起止时间: 2008-12-31 至 2012-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/118701971?language=en
• 关键词: ERA; NanoSci; Electrically; Excited; Surface

Carbon nanotube opto-electronics and plasmonics exploit novel fascinating physical phenomena and are among the most promising research areas for nanotechnology providing functional nano-objects for data transfer and processing at ultimate device densities. We propose interfacing these two technologies to create the first efficient electricallydriven multiplexing surface plasmon source. In the first two steps, we explore the laws governing the near-field coupling between nanotubes and plasmon-guiding metallic nanostructures. Utilizing high-resolution optical microscopy we probe the electrical fields along single nanotube / metal waveguides visualizing both localized and propagating excitations. Finally, we use an electroluminescent nanotube to launch surface plasmons on demand in addressable waveguides. Our team is formed by peers in the field of plasmonics, near-field microscopy and carbon nanotube technology providing the expertise required to addressing this challenging project.

碳纳米管、光电子学和等离子激元利用了新的迷人的物理现象，是纳米技术最有前途的研究领域之一，为在极限设备密度下的数据传输和处理提供功能纳米对象。我们建议将这两种技术结合起来，创造出第一个高效的电驱动多路复用表面等离子体激元。在前两个步骤中，我们探索了纳米管和等离子体导引金属纳米结构之间近场耦合的规律。利用高分辨率光学显微镜，我们探测了单个纳米管/金属波导上的电场，显示了局域激发和传播激发。最后，我们使用电致发光纳米管在可寻址的波导中按需发射表面等离子激元。我们的团队由等离子激元、近场显微镜和碳纳米管技术领域的同行组成，提供解决这一具有挑战性的项目所需的专业知识。

项目成果

In-plane remote photoluminescence excitation of carbon nanotube by propagating surface plasmon.

• DOI: 10.1364/ol.37.004711
• 发表时间: 2012-11
• 期刊: Optics letters
• 影响因子: 3.6
• 作者: P. Rai;N. Hartmann;J. Berthelot;G. Colas-des-Francs;A. Hartschuh;A. Bouhelier