Porous Silicon Hydrogen Sensor at Room Temperature: The Effect of Surface Modification and Noble Metal Contacts
Porous silicon (PS) was fabricated by anodization of p-type crystalline silicon of resistivity 2-5 Ω cm. After formation, the PS surface was modified by the solution containing noble metal like Pd. Pd-Ag catalytic contact electrodes were deposited on porous silicon and on p-Silicon to fabricate Pd-A...
Main Authors: | Jayita KANUNGO, Hiranmay SAHA, Sukumar BASU |
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Format: | Article |
Language: | English |
Published: |
IFSA Publishing, S.L.
2009-04-01
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Series: | Sensors & Transducers |
Subjects: | |
Online Access: | http://www.sensorsportal.com/HTML/DIGEST/april_09/P_417.pdf |
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