Temperature-Activated Reverse Sensing Behavior of Pd Nanowire Hydrogen Sensors

被引：34

作者：

Yang, Dachi ^{[1
]}

Valentin, Luis ^{[1
]}

Carpena, Jennifer ^{[1
]}

Otano, Wilfredo ^{[2
]}

Resto, Oscar ^{[1
]}

Fonseca, Luis F. ^{[1
]}

机构：

[1] Univ Puerto Rico Rio Piedras, Dept Phys, San Juan, PR 00931 USA

[2] Univ Puerto Rico Cayey, Dept Math Phys, Cayey, PR 00736 USA

来源：

SMALL | 2013年 / 9卷 / 02期

关键词：

palladium; nanowires; temperature-activated; hydrogen sensors; reverse sensing; INTEGRATION; ARRAYS;

D O I：

10.1002/smll.201201639

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hydrogen sensors built with individual palladium nanowires (Pd NWs) have been achieved by integrating Pd NWs across microelectromechanical system (MEMS) electrodes, followed by assembling and bonding them to a chip carrier platform. The sensing measurements reveal that the sensors with individual Pd NWs show reverse sensing behaviors between the temperature zones of (370-263 K) and (263-120 K). Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：188 / 192

页数：5

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