Fast and highly-sensitive hydrogen sensing of Nb2O5 nanowires at room temperature

Pt-decorated GaN nanowires with significant improvement in H 2 gas-sensing performance at room temperature

“…This reaction processes leads to the release of chemisorbed oxygen species from the surface of GaN NWs as well as the release of enormous electrons that will be captured, giving tremendous rise of the conductivity upon exposure to H 2 gas (see Fig. 10 (d)) [73,74].…”

Comparison of the enhanced gas sensing properties of tin dioxide samples doped with different catalytic transition elements

“…[1][2][3][4][5]. Metal semiconductors provide an appealing coupling of chemical, electrical, and optical properties that can be exploited in the design of gas sensors [6][7][8][9].…”

Fast Response Hydrogen Microsensor Based on Semiconductor Niobium-oxide Nanostructures via Smart Anodizing of Al/Nb Metal Layers

“…Nanostructured niobium oxide semiconductor is of growing interest as active layer for chemiresistive gas sensing applications [1,2]. Recent reports on the advanced gas sensing properties of nanoporous films via direct anodization *Corresponding author.…”