Spectroscopy of Endohedrally Doped non-IPR Fullerenes M@C60 on a Substrate

基底上内面掺杂非 IPR 富勒烯 M@C60 的光谱

• 批准号: 166524594
• 负责人: Professor Dr. Wolfgang Eberhardt, since 4/2013
• 金额: --
• 依托单位: Gemeinsame Forschungsgruppe Kombinierte Röntgenmethoden im BLiX und BESSY II - SyncLab
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2013-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/166524594?language=en
• 关键词: Spectroscopy; Endohedrally; Doped; non; IPR

Endohedrally doped C60 and fullerene clusters with less than 60 atoms, so-called non-IPR fullerenes (i.e. fullerenes which do not obey the Isolated Pentagon Rule), will be produced in a cluster beam and deposited onto a substrate. Within the research unit X-ray spectroscopy, STM/STS and resonant Raman spectroscopy will be carried out and compared with theory in order to investigate the electronic structure, vibrational frequency, and structure of doped non-IPR fullerenes. The ultimate goal is to tune the electronic and optical properties by doping. Furthermore we want to compare the measurements on doped fullerenes with metal-clustergraphene hybrids in order to study the effect of dimensionality of the carbon host.

内源性掺杂的C60和小于60个原子的富勒烯簇，即所谓的非ipr富勒烯（即不服从孤立五边形规则的富勒烯），将在簇束中产生并沉积在衬底上。在研究单元内，将进行x射线光谱，STM/STS和共振拉曼光谱，并与理论进行比较，以研究掺杂非ipr富勒烯的电子结构，振动频率和结构。最终目标是通过掺杂调整电子和光学性质。此外，我们想比较掺杂富勒烯和金属团簇石墨烯杂化物的测量结果，以研究碳主体尺寸的影响。

项目成果

Nanoisland formation of small Agn-clusters on HOPG as determined by inner-shell photoionisation spectroscopy

内壳光电离光谱测定 HOPG 上小银团簇纳米岛的形成

• DOI: 10.1016/j.susc.2015.03.016
• 发表时间: 2015
• 期刊: Surface Science
• 影响因子: 1.9
• 作者: M. Al-Hada;S. Peters;S. Peredkov;M. Neeb;W. Eberhardt
• 通讯作者: W. Eberhardt

Size-dependent XPS spectra of small supported Au-clusters

• DOI: 10.1016/j.susc.2012.09.024
• 发表时间: 2013-02-01
• 期刊: SURFACE SCIENCE
• 影响因子: 1.9
• 作者: Peters, S.;Peredkov, S.;Al-Hada, M.
• 通讯作者: Al-Hada, M.

Structural investigation of supported Cun clusters under vacuum and ambient air conditions using EXAFS spectroscopy

使用 EXAFS 光谱法研究真空和环境空气条件下支持的 Cun 簇的结构

• DOI: 10.1039/c6cy00436a
• 发表时间: 2016
• 期刊: Catalysis Science & Technology
• 影响因子: 5
• 作者: S. Peredkov;S. Peters;M. Al-Hada;A. Erko;M. Neeb;W. Eberhardt
• 通讯作者: W. Eberhardt

Size-dependent Auger spectra and two-hole Coulomb interaction of small supported Cu-clusters.

• DOI: 10.1039/c3cp00109a
• 发表时间: 2013-05
• 期刊: Physical chemistry chemical physics : PCCP
• 作者: S. Peters;S. Peredkov;M. Neeb;W. Eberhardt;M. Al-Hada

Switching from molecular to bulklike dynamics in electronic relaxation of a small gold cluster

小金簇电子弛豫过程中从分子动力学转变为块状动力学

• DOI: 10.1103/physreva.85.013201
• 发表时间: 2012
• 期刊: Physical Review A
• 影响因子: 2.9
• 作者: J. Stanzel;M. Neeb;W. Eberhardt;P. G. Lisinetskaya;J. Petersen;W. Eberhardt
• 通讯作者: W. Eberhardt