... in a stable stepped uptrend. In terms of research foundation, the hotspots such as core-shell structures, nano-hybrid materials and optical fiber hydrogen sensors have been studied extensively. In combination with the discipline structure and research frontier, the selectivity, sensitivity, response speed...

...-on film was dried at 120°C for 1 h and then post heated at 500°C temperature in an O₂ atmosphere for 30 min. Kumar Shubham can be contacted at: kshubham.rs.ece@itbhu.ac.in © Emerald Group Publishing Limited 2015 Flat-band voltage Hydrogen sensor MIS capacitor...