HYDROGEN SENSOR BASED ON Pd NANOWIRES

摘要

In this work, we will report a brief review about hydrogen sensors based on Pd nanowires and our first approach on fabrication of hydrogen sensor based on array of palladium nanowires. As grown Pd nanowires are broken by an electrical process to modify device resistance. Investigations on treatment's influence are studied using a 4% H_2 mixture in N_2 carrier.