Direct Fabrication of a Copper RTD over a Ceramic-Coated Stainless-Steel Tube by Combination of Magnetron Sputtering and Sol-Gel Techniques. - Aitor Bikarregi; Santiago Dominguez; Marta Brizuela; Alejandra López; Ana Suarez-Vega; Cecilia Agustín-Sáenz; Micael Presa; Gabriel A. López (Sensors, 2023)