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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 107: Emerging Topics in Chemical and Polymer Physics, New Instruments and Methods

CPP 107.3: Vortrag

Freitag, 20. März 2020, 10:15–10:30, ZEU 255

Combining experimental and quantum mechanical descriptors to understand chemical bonding in solids — •Stefan Maier¹, Simon Steinberg², Michael Schumacher³, Pavlo Golub⁴, Jean-Yves Raty^5,6, Ryky Nelson², Oana Cojocaru-Miredin¹, Richard Dronskowski², and Matthias Wuttig¹ — ¹Institute of Physics IA, RWTH Aachen University, 52074 Aachen — ²Institute of Inorganic Chemistry, RWTH Aachen University, 52056 Aachen, — ³Institute for Theoretical Solid State Physics, RWTH Aachen University, 52056 Aachen — ⁴National University of Singapore, Department of Mechanical Engineering, 9 Engineering Drive 1, Singa-pore 117575 — ⁵CESAM and Physics of Solids, Interfaces and Nanostructures, Université de Liège, B4000 Sart-Tilman — ⁶UGA, CEA-LETI, MINATEC campus, 17 rue des Martyrs, F 38054 Grenoble

How are atoms held together? This question stood at the very beginning of the natural sciences and has played (and still plays) a central role in solid state physics, chemistry and materials science. Exactly eight decades after Linus Pauling published his famous book: The Nature of the Chemical Bond in 1939, we look at this fundamental question again in a different light. In the meantime, the quantum mechanical methods and experimental techniques available to study chemical bonding have improved tremendously, which allows studying chemical bonding by using new experimental methods combined with advanced quantum-mechanical methods.