Significant enhancement of the sensing characteristics of In _2O_3 nanowires by functionalization with Pt nanoparticles

Kim S.S.; Park J.Y.; Choi S.-W.; Kim H.S.; Na H.G.; Yang J.C.; Kim H.W.

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Significant enhancement of the sensing characteristics of In _2O_3 nanowires by functionalization with Pt nanoparticles

机译：通过Pt纳米粒子官能化显着增强In _2O_3纳米线的传感特性

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We report a significant enhancement in the gas sensing properties of In_2O_3 nanowires by functionalizing their surfaces with Pt nanoparticles. For Pt-functionalization, In_2O_3-Pt core-shell nanowires are synthesized by the sputtering deposition of Pt layers on bare In_2O_3 nanowires. Next, continuous Pt shell layers are transformed into Pt nanoparticles of cubic phase by heat treatment. In an O_2 gas sensing test, the Pt-functionalized In_2O _3 nanowires reveal exceptionally higher sensitivity and faster response than bare In_2O_3 nanowires.

机译：我们报告了In_2O_3纳米线的气体感测特性的显着增强，方法是通过使用Pt纳米粒子功能化它们的表面。对于Pt功能化，通过在裸露的In_2O_3纳米线上溅射Pt层来合成In_2O_3-Pt核壳纳米线。接着，通过热处理将连续的Pt壳层转变成立方相的Pt纳米颗粒。在O_2气敏测试中，与裸In_2O_3纳米线相比，Pt功能化的In_2O _3纳米线表现出异常高的灵敏度和更快的响应速度。

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《Nanotechnology》 |2010年第41期|共7页
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Kim S.S.; Park J.Y.; Choi S.-W.; Kim H.S.; Na H.G.; Yang J.C.; Kim H.W.;
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1. Significant enhancement of the sensing characteristics of In _2O_3 nanowires by functionalization with Pt nanoparticles [J] . Kim S.S., Park J.Y., Choi S.-W., Nanotechnology . 2010,第41期

机译：通过Pt纳米粒子官能化显着增强In _2O_3纳米线的传感特性
2. Polypyrrole shell (nanoparticles)-functionalized silicon nanowires array with enhanced NH_3-sensing response [J] . Yuxiang Qin, Zhen Cui, Tianyi Zhang, Sensors and Actuators . 2018,第APRa期

机译：具有增强的NH_3感应响应的聚吡咯壳（纳米粒子）功能化的硅纳米线阵列
3. Enhancement of gas sensing properties by the functionalization of ZnO-branched SnO_2 nanowires with Cr_2O_3 nanoparticles [J] . Yongjung Kwon, Sung Yong Kang, Ali Mirzaei, Sensors and Actuators . 2017,第Octa期

机译：通过用Cr_2O_3纳米粒子官能化ZnO支化的SnO_2纳米线来增强气体传感性能
4. Enhanced H_2 sensing of SnO_2 nanowires functionalized with Pt and Pd catalyst nanoparticles [C] . Yanbai Shen, Baoqing Zhang, Xianmin Cao, International Conference on Advanced Design and Manufacturing Engineering . 2014

机译：用Pt和Pd催化剂纳米粒子官能化的SnO_2纳米线的增强H_2感测
5. Biosensing Total Bacterial Load in Liquid Matrices to Improve Food Supply Chain Safety Using Carbohydrate-Functionalized Magnetic Nanoparticles for Cell Capture and Gold Nanoparticles for Signaling [D] . Matta, Leann Lerie. 2018

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6. TiO2 nanoparticles functionalized by Pd nanoparticles for gas-sensing application with enhanced butane response performances [O] . Nan Chen, Dongyang Deng, Yuxiu Li, -1

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7. 8.4.5 Enhancement of gas sensing properties by Functionalization of Networked SnO2 Nanowires with Metal Nanoparticles [O] . Sun-Woo Choi, Sang Sub Kim 2012

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Significant enhancement of the sensing characteristics of In _2O_3 nanowires by functionalization with Pt nanoparticles

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