Long term drift studies of Sandia H{sub 2} sensor in reducing atmospheres
Author(s) -
Mark W. Jenkins,
R. C. Hughes,
Sanjay V. Patel
Publication year - 2000
Language(s) - English
Resource type - Reports
DOI - 10.2172/756053
Subject(s) - resistor , term (time) , atmosphere (unit) , calibration , materials science , transistor , reducing atmosphere , layer (electronics) , environmental science , hydrogen , analytical chemistry (journal) , optoelectronics , meteorology , chemistry , electrical engineering , physics , metallurgy , composite material , engineering , environmental chemistry , astronomy , organic chemistry , quantum mechanics , voltage
A study of the drift in Pd/Ni alloy hydrogen sensitive resistor and transistor responses is presented. The sensors were monitored for a period of 6 months in a reducing atmosphere of 0.1% H{sub 2} in N{sub 2} with periodic calibration exposures. A comparison of a resistor film with an adhesion layer showed considerable improvement in diminishing the drift
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom