Comparison of different Mo/Au TES designs for radiation detectors

Work financed by the Spanish Ministerio de Economía y Competitividad (MINECO, projects ESP2014-59306-JIN, ESP2014-53672-C3-2-P, ESP2016-76683-C3-2-R), the European Space Agency (ESA, CTP Contract “Optimization of a European TES array”) and the European Commission (H2020 project AHEAD: Integrated Activities for the high energy astrophysics domain”). Personnel from ICMAB acknowledge financial support from MINECO, through the Severo Ochoa Programme for Centres of Excellence in R&D (SEV-2015-04969). RMJ wishes to thank MINECO for her FPI contract. We also thank PTB for providing the SQUIDs.Peer reviewe