Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Simon T. Ranecky"'
Autor:
Simon T. Ranecky, G. Barratt Park, Peter C. Samartzis, Ioannis C. Giannakidis, Dirk Schwarzer, Arne Senftleben, Thomas Baumert, Tim Schäfer
Publikováno v:
Physical Chemistry Chemical Physics
We report chirality detection of structural isomers in a gas phase mixtureusing nanosecond photoelectron circular dichroism (PECD). Combiningpulsed molecular beams with high-resolution resonance enhancedmulti-photon ionization (REMPI) allows specific
Autor:
Han-gyeol Lee, Simon T. Ranecky, Sudheendran Vasudevan, Nicolas Ladda, Tonio Rosen, Sagnik Das, Jayanta Ghosh, Hendrike Braun, Daniel M. Reich, Arne Senftleben, Thomas Baumert
Publikováno v:
Physical chemistry chemical physics : PCCP. 24(44)
We investigate photoelectron circular dichroism (PECD) with coherent light sources whose pulse durations range from femtoseconds to nanoseconds. To that end, we employed an optical parametric amplifier, an ultraviolet optical pulse shaper, and a nano
Autor:
Peter C. Samartzis, Pavle Glodic, Hendrike Braun, Arne Senftleben, Tom Ring, Alexander Kastner, Thomas Baumert, Tim Schäfer, Nicolas Ladda, Constantin Witte, Greta Koumarianou, Simon T. Ranecky, Han-Gyeol Lee, G. Barratt Park, Vasudevan Sudheendran, Robert Berger
Publikováno v:
Physical Chemistry Chemical Physics
Photoelectron circular dichroism (PECD) is a highly sensitive enantiospecific spectroscopy for studying chiral molecules in the gas phase using either single-photon ionization or multiphoton ionization. In the short pulse limit investigated with femt
Exploring Active Sites in Multi-Heteroatom-Doped Co-Based Catalysts for Hydrogen Evolution Reactions
Autor:
Robert W. Stark, K. Alexander Creutz, Markus Kübler, Natascha Weidler, Simon T. Ranecky, Oliver Clemens, Ioanna Martinaiou, W. David Z. Wallace, Mohammad Ali Nowroozi, Ali Shahraei, Ulrike I. Kramm
Publikováno v:
Chemistry - A European Journal. 24:12480-12484
Today, metal-N- as well as metal-S-doped carbon materials are known to catalyze the hydrogen evolution reaction (HER). However, especially N- and S-co-doped catalysts reach highest activity, but it remains unclear if the activity is related to MNx or
Publikováno v:
IEEE Transactions on Applied Superconductivity. 27:1-4
In this work, we exposed a high-temperature superconducting (HTS) tape to a rotating magnetic field, and measured ac losses using a calorimetric method based on the temperature rise caused by the ac loss. To compare the characteristics of the other a