HYDROGEN GAS SENSOR AND METHOD FOR FABRICATION THEREOF

摘要

A hydrogen gas sensor and a method for fabrication thereof are disclosed. The hydrogen gas sensor includes an insulating substrate, a pair of electrical electrodes deposited thereon, and a nanocluster film formed intermediate said electrical electrodes such that hydrogen concentration in ambient air surround the hydrogen gas sensor is measurable based on a change in electrical current established through the nanocluster film using a constant voltage power supply.