Optimization of the thermodynamic characteristics of bolometric film structures

The main advances in the film technology of HTSC and manganite containing materials during the last ten years are related to different electrical properties. A few efforts were directed at the investigation of thermodynamics characteristics. As a result the best modem film structures are not optimal for bolometric application. This is clearly seen from the low operating speed of non-cooled manganite bolometers. To improve the characteristics of HTSC bolometers, hybrid constructions in the base of the film structure were designed. However, even in the case of room and higher temperature bolometers this problem can be resolved directly with the help of optimization of the thermal kinetic coefficients of the film structure. The quantitative analysis of this possibility is the purpose of the author's work.