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(left) Experimental momentum maps of PTCDA on MgO(001) at increasing photon energy. The pattern changes with photon energy as a result of the bent carbon backbone of PTCDA. (right) Side view in real space and three-dimensional momentum space density of the calculated highest occupied molecular orbital of PTCDA on MgO(001). The grey sphere represents the cut through the 3D momentum space density at a certain photon energy, which is measured experimentally as 2D momentum map. Image: UniGraz/Sterrer

Monday, 14 November 2022

POT detects molecular bend

Photoemission-Orbital-Tomography detects the bend of the molecular backbone of a Pi conjugated molecule upon adsorption on a MgO surface.

The scientists were able to induce organized growth of organic molecules on metal surfaces and to control the morphism of resulting structures. (Image: Uni Graz/Boné)

Tuesday, 11 May 2021

Momentum Microscopy at Work

Scientists of the University of Graz succeeded in visualising the electronic structure of long-chain organic semiconductors and altering it by means…

Image: Uni Graz/Sterrer

Friday, 05 February 2021

Charge makes the difference

A recent paper published by researchers of the Surface Science group in Angewandte Chemie (International Edition) demonstrates how the self-metalation…


Monday, 28 September 2020

Control over interfacial charge transfer

Researchers at University of Graz show that the charge transfer into organic molecules through ultrathin dielectric interlayers via electron tunneling…

Wednesday, 06 November 2019

Talk: Prof. Dr. Peter Zeppenfeld

Substrate-induced growth of organic thin films - from (sub-) monolayers to multilayers Tue, 28.1.2020, 17:00, HS 05.01

Tuesday, 05 November 2019

Talk: Dr. Sivan Refaely-Abramson

Exciton Phenomena in Functional Materials from Many-Body Perturbation Theory Tue, 14.1.2020, 17:00, HS 05.01

Friday, 01 November 2019

Talk: Prof. Dr. Thomas Risse

Structure and dynamics at surfaces using EPR spectroscopy: from single crystals to adsorbed proteins Tue, 26.11.2019, 17:00, HS 05.01

Tuesday, 18 June 2019

NaWi Graz Physics Colloquium

Speaker: Prof. Claudine Noguera Institut des Nanosciences de Paris, CNRS & Sorbonne Université Tue, 18.6.2019, 17:00, HS 05.01

Thursday, 08 November 2018

NaWi Graz Physics Colloquium

Speaker: Prof. Gianfranco Pacchioni Department of Materials Science - University of Milano Bicocca Tue, 29.1.2019, 16:00, HS 05.01

Thursday, 18 October 2018

NaWi Graz Physics Colloquium

Speaker: Prof. Ulrike Diebold Institute of Applied Physics, TU Wien, Vienna, Austria Tue., 23.10.2018, 17:00, HS 05.01

Tuesday, 19 June 2018

NaWi Graz Physics Colloquium

Speaker: Prof. Hans-Joachim Freund Fritz-Haber-Institut der Max-Planck-Gesellschaft Tue., 19.6.2018, 17:00, HS 05.01

Thursday, 07 December 2017

NaWi Graz Physics Colloquium

Speaker: Dr. Emile Rienks Di., 12.12.2017, 17:00, HS 05.01 - Universitätsplatz 5

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