报告人：冯新亮教授 马普学会微结构物理研究所和德累斯顿工业大学
报告题目：Graphene Nanostructures 3.0: Nanoelectronics, Quantum Phenomena & Properties
报告时间：2023年10月26日下午15:30
报告地点：909 B厅
报告摘要：
With the advances in emergent quantum technologies, such as quantum computing, quantum communications, etc., graphene nanostructures provide a unique molecular toolbox for accessing their unprecedented quantum phenomena and properties. In this lecture, we will introduce our recent efforts towards the precision graphene nanostructures as the defined quantum entities for the spin-spin coupling. Both in-solution and on-surface synthesis approaches will be discussed that provide synthetic access to this class of unique graphene nanostructures with controlled spin-orbital coupling behavior. Individual open-shell graphene molecules (Kekuléne, non-Kekuléne and concealed non-Kekuléne structure motifs) with controlled singlet, triplet, as well as high-spin states, will be developed. Next, we will discuss the collective carbon magnetisms in the dimers of open-shell graphene molecules. Spin-chains with fractional edge excitations will also be presented. In the final section, we will also present our recent efforts towards graphene nanoribbon-based nanoelectronics. Various robust graphene nanoribbons with controlled edge structures and topologies will be synthesized and demonstrated to show their unique electronic and optoelectronic properties. The integration of single graphene nanoribbons into the nanoelectronic devices will be particularly highlighted.
个人简介 ：
Prof. Feng is the head of the Chair of Molecular Functional Materials at Technische Universität Dresden, and a director at the Max-Planck Institute of Microstructure Physics. His current scientific interests include synthetic methodology for new-type of polymers, organic and polymer synthesis, interfacial chemistry, supramolecular chemistry of π-conjugated system, bottom-up synthesis of carbon nanostructures and graphene nanoribbons, 2D polymers and supramolecular polymers, 2D carbon-rich conjugated polymers for opto-electronics and spintronics, electrochemical exfoliation of 2D crystals, graphene and 2D materials for energy storage and conversion, new energy devices and technologies. He has published more than 700 research articles which have attracted >100000 citations with H-index of 161 (Google Scholar).
He has been awarded several prestigious prizes such as IUPAC Prize for Young Chemists (2009), European Research Council (ERC) Starting Grant Award (2012), Journal of Materials Chemistry Lectureship Award (2013), ChemComm Emerging Investigator Lectureship (2014), Fellow of the Royal Society of Chemistry (FRSC, 2014), Highly Cited Researcher (Thomson Reuters, 2014-2021), Small Young Innovator Award (2017), Hamburg Science Award (2017), EU-40 Materials Prize (2018), ERC Consolidator Grant Award (2018). He is a member of the European Academy of Sciences (2019), member of the Academia Europaea (2019), and member of the Germany’s Academy of Science and Engineering (acatech, 2021). He is an Advisory Board Member for Advanced Materials, Chemical Science,Journal of Materials Chemistry A, ChemNanoMat, Energy Storage Materials, Small Methods, Chemistry -An Asian Journal, Trends in Chemistry, etc. He is the Head of ESF Young Research Group Graphene Center Dresden, Working Package Leader of WP Functional Foams & Coatings for European Commission’s pilot project “Graphene Flagship”, and spokesperson for the DFG Collaborative Research Center for the Chemistry of Synthetic 2D Materials (2020-).
联系人：迟力峰 教授
