(1) INFN of Genoa, Via Dodecaneso, 33, 16146 Genova, Italy;(2) University and INFN of Genoa, Via Dodecaneso, 33, 16146 Genova, Italy;(3) INAF of Rome, Rome, Italy;(4) Osservatorio Astronomico Palermo, Palermo, Italy
Abstract:
In the framework of the Italian Space Agency R&D project, which is focused on the development of microcalorimeters for applications on astrophysics, we are studying different methods for TES microcalorimeter production and developing simulations of various absorber performances. In this paper are presented preliminary results obtained with two different geometries: front back and planar on SiN membrane.