Nanocrystalline mesoporous palladium activated tin oxide thin films as room-temperature hydrogen gas sensors

被引:30
作者
De, Goutam
Koehn, Ralf
Xomeritakis, George
Brinker, C. Jeffrey
机构
[1] Cent Glass & Ceram Res Inst, Sol Gel Div, Kolkata 700032, W Bengal, India
[2] Univ New Mexico, Ctr Microengineered Mat, Farris Engn Ctr 203, Albuquerque, NM 87131 USA
[3] Sandia Natl Labs, Adv Mat Lab, Albuquerque, NM 87106 USA
关键词
D O I
10.1039/b700029d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A unique nanocrystalline, mesoporous PdO - SnO2 film exhibiting high sensitivity and selectivity to hydrogen gas at room temperature has been developed.
引用
收藏
页码:1840 / 1842
页数:3
相关论文
共 22 条
[1]   Infrared studies on SnO2 and Pd/SnO2 [J].
Amalric-Popescu, D ;
Bozon-Verduraz, F .
CATALYSIS TODAY, 2001, 70 (1-3) :139-154
[2]   Conduction model of metal oxide gas sensors [J].
Barsan, N ;
Weimar, U .
JOURNAL OF ELECTROCERAMICS, 2001, 7 (03) :143-167
[3]   High performance gas sensing of CO:: Comparative tests for semiconducting (SnO2-based) and for amperometric gas sensors [J].
Bârsan, N ;
Stetter, JR ;
Findlay, M ;
Göpel, W .
ANALYTICAL CHEMISTRY, 1999, 71 (13) :2512-2517
[4]   Photosensitivity activation of SnO2 thin film gas sensors at room temperature [J].
Camagni, P ;
Faglia, G ;
Galinetto, P ;
Perego, C ;
Samoggia, G ;
Sberveglieri, G .
SENSORS AND ACTUATORS B-CHEMICAL, 1996, 31 (1-2) :99-103
[5]   Sol-gel derived pure and palladium activated tin oxide films for gas-sensing applications [J].
De, G ;
Licciulli, A ;
Massaro, C ;
Quirini, A ;
Rella, R ;
Siciliano, P ;
Vasanelli, L .
SENSORS AND ACTUATORS B-CHEMICAL, 1999, 55 (2-3) :134-139
[6]   Hydrogen sensors and switches from electrodeposited palladium mesowire arrays [J].
Favier, F ;
Walter, EC ;
Zach, MP ;
Benter, T ;
Penner, RM .
SCIENCE, 2001, 293 (5538) :2227-2231
[7]   Micromachined nanocrystalline SnO2 chemical gas sensors for electronic nose [J].
Gong, JW ;
Chen, QF ;
Fei, WF ;
Seal, S .
SENSORS AND ACTUATORS B-CHEMICAL, 2004, 102 (01) :117-125
[8]   Thermal behavior of SnO2-5 wt % Pd composite nanoparticles fabricated by in-situ synthetic method [J].
Han, JI ;
Hong, SJ .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2005, 44 (10) :7698-7702
[9]   Gas-sensing properties of ordered mesoporous SnO2 and effects of coatings thereof [J].
Hyodo, T ;
Abe, S ;
Shimizu, Y ;
Egashira, M .
SENSORS AND ACTUATORS B-CHEMICAL, 2003, 93 (1-3) :590-600
[10]  
Ihokura K., 1994, STANNIC OXIDE GAS SE