Accelerating Palladium Nanowire H2 Sensors Using Engineered Nanofiltration

By Koo, Won-Tae; Qiao, Shaopeng; Ogata, Alana F.; Jha, Gaurav; Jang, Ji-Soo; Chen, Vivian T.; Kim, Il-Doo; Penner, Reginald M.
Published in ACS Nano 2017

Abstract

The oxygen, O2, in air interferes with the detection of H2 by palladium (Pd)-based H2 sensors, including Pd nanowires (NWs), depressing the sensitivity and retarding the response/recovery speed in air

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