Nonlinear spectroscopy of ultrafast electronic correlations in molecular and crystalline spin systems (A04)

分子和晶体自旋系统中超快电子关联的非线性光谱（A04）

• 批准号: 201267818
• 金额: --
• 依托单位: I. Institut für Theoretische Physik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/201267818?language=en
• 关键词: Nonlinear; spectroscopy; ultrafast; electronic; correlations

Photoexcited states of ring-shaped transition-metal complexes are superb candidates to understand emergent electronic and spin correlations in a bottom-up approach, as envisaged in this project. Such transient conjugated many-electron states carry dynamical information about fundamental emergent states of matter, which we shall study using ultrafast nonlinear spectroscopy from the mid-infrared to the X-ray spectral range. Project A4 links directly to projects A1, A2, A3 and A7 (ultrafast time scales), to B2, B3, B5, B7 and B9 (emergent dynamical states), and to C7 (ring-shaped hexagonal atom traps).

环形过渡金属配合物的光激发态是以自下而上的方法理解新兴电子和自旋相关性的绝佳候选者，正如本项目所设想的那样。这种瞬态共轭多电子态携带有关物质基本涌现态的动力学信息，我们将使用从中红外到X射线光谱范围的超快非线性光谱来研究。项目A4直接连接到项目A1、A2、A3和A7（超快时标），B2、B3、B5、B7和B9（涌现动力学态），以及C7（环形六边形原子陷阱）。