Humidity Sensing Properties of Screen-printed Carbon-black an Fe(II) Spin Crossover Compound Hybrid Films

We report on the humidity sensing properties of a screen-printed polymeric film loaded with carbon-black and Fe[(Htrz)2(trz)]BF4 nanoparticles. The new film shows excellent humidity sensitivity in a w de relative humidity range and the processing conditions make it suitable for a new eneration of inexpensive, resistive humidity sensors on flexible substrates tags