*Dear All,* *As a part of joint German-Czech Research project "*Operando Fuel Cell" a* post-doctoral position is available for three years starting from 1st of April 2019 at *Universität Bayreuth/Frei University Berlin, Germany. The aim of the joint project with partners from Berlin and Prague is to obtain a more detailed insight into the complex reaction and degradation mechanisms in high temperature polymer electrolyte membrane fuel cells (HT-PEMFC). For this purpose, X-ray absorption spectroscopy (XAS) will be used during fuel cell operation in realistic working conditions. Your tasks will be: • Construction of testbench for HT-PEMFC tests • Design of a suitable in-situ cell for hard X-ray measurements at Pt L2 and L3 edges • Acquisition of beamtimes at BESSY and PETRA • In-operando XAS measurements at different Pt-based catalysts We are looking for a candidate with PhD, having experience in material characterization using spectroscopy techniques. Interested candidate may please contact Prof. Christina Roth (christina.roth@fu-berlin.de) or ( kerstin.soellner@uni-bayreuth.de) along with your CV. Thank You -- Dr. Ditty Dixon Ramanujan Faculty Electrochemical Power Source Division Central Electrochemical Research Institute (CSIR-CECRI) Karaikudi, India, 630003 Ph:00919400243084