SPP 1243: Quantum Transport at the Molecular Scale

SPP 1243：分子尺度的量子传输

• 批准号: 19227306
• 金额: --
• 依托单位: Profesur für Computational Materials Science
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2006
• 资助国家: 德国
• 起止时间: 2005-12-31 至 2015-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/19227306?language=en
• 关键词: SPP; 1243; Quantum; Transport; Molecular

Molecular Electronics is recognised as a key candidate to succeed the silicon based technology once we have arrived at the end of the semiconductor roadmap. The use of organic molecules in nanoscale nonlinear circuits offers many opportunities for new types of devices, which will differ in fabrication, functionality, and architecture. But even the fundamental question how electrical current flows across a single molecule is not satisfactorily understood. The common goal of this Priority Programme is to strengthen the obligatory fundamental research activity in the field by combining different theoretical approaches, experimental techniques and to develop a full physical picture of molecular-scale charge transport.

一旦我们到达半导体路线图的终点，分子电子学就被认为是继承硅基技术的关键候选者。有机分子在纳米级非线性电路中的使用为新型器件提供了许多机会，这些器件在制造、功能和架构方面有所不同。但即使是电流如何流过单个分子的基本问题也没有得到令人满意的理解。该优先计划的共同目标是通过结合不同的理论方法、实验技术来加强该领域的强制性基础研究活动，并开发分子尺度电荷传输的完整物理图像。

项目成果

Switching of a coupled spin pair in a single-molecule junction.

• DOI: 10.1038/nnano.2013.133
• 发表时间: 2013-08
• 期刊: Nature nanotechnology
• 影响因子: 38.3
• 作者: Stefan Wagner;F. Kisslinger;Stefan Ballmann;F. Schramm;Rajadurai Chandrasekar;Tilmann Bodenstein;O. Fuhr;Daniel Secker;K. Fink;M. Ruben;H. B. Weber

A tunable two-impurity Kondo system in an atomic point contact

• DOI: 10.1038/nphys2076
• 发表时间: 2011-11-01
• 期刊: NATURE PHYSICS
• 影响因子: 19.6
• 作者: Bork, Jakob;Zhang, Yong-hui;Kern, Klaus
• 通讯作者: Kern, Klaus

Portrait of the potential barrier at metal-organic nanocontacts.

• DOI: 10.1038/nmat2625
• 发表时间: 2010-04
• 期刊: Nature materials
• 影响因子: 41.2
• 作者: L. Vitali;G. Levita;R. Ohmann;A. Comisso;A. De Vita;K. Kern