... 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...

...-quality fabrication procedure for controlled growth of novel surface structure. Flat-band voltage Hydrogen sensor MIS capacitor TiO₂ where C is the capacitance in air and ΔC is the change in capacitance at a given hydrogen concentration. Figure 4(a-d) shows...