Enhanced optical modulation due to SPR in gold nanoparticles embedded WO_3 thin films

P.M. Kadam; N.L Tarwal; P.S. Shinde

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Enhanced optical modulation due to SPR in gold nanoparticles embedded WO_3 thin films

机译：由于金纳米粒子嵌入的WO_3薄膜中的SPR增强了光调制

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Surface plasmon resonance (SPR) phenomenon of metal-dielectric composite thin films formed by embedding the noble metal nanoparticles in a dielectric matrix offers a high degree of flexibility and enables many applications such as surface enhanced spectroscopes, numerous biological and chemical sensing fields. A remarkable enhancement in optical modulation after embedding the gold nanoparticles in a reticulated mesh like matrix of WO_3 thin films was observed. WO_3 films were prepared onto the conducting HO coated glass substrates by a novel pulsed spray pyrolysis technique (PSPT). A reticulated mesh like morphology of WO_3 was achieved by optimizing the deposition parameters of PSPT and the gold nanoparticles were embedded in the WO_3 matrix by a drop casting method.

机译：通过将贵金属纳米粒子嵌入介电基质中形成的金属-介电复合薄膜的表面等离振子共振（SPR）现象提供了高度的灵活性，并实现了许多应用，例如表面增强光谱仪，众多的生物和化学传感领域。在将金纳米颗粒嵌入网状网状WO_3薄膜基质中后，观察到光学调制的显着增强。通过新颖的脉冲喷雾热解技术（PSPT）在导电的HO涂层玻璃基板上制备WO_3膜。通过优化PSPT的沉积参数获得了网状的WO_3状网状结构，并且通过滴铸法将金纳米颗粒嵌入WO_3基质中。

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《Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics》 |2011年第5期|共5页
作者
P.M. Kadam; N.L Tarwal; P.S. Shinde;
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正文语种 eng
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关键词
WO_3; Thin film; PSPT; Optical modulation; SPR;

机译：WO_3;薄膜;PSPT;光调制;SPR;

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专利

1. Enhanced optical modulation due to SPR in gold nanoparticles embedded WO_3 thin films [J] . P.M. Kadam, N.L Tarwal, P.S. Shinde Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2011,第5期

机译：由于金纳米粒子嵌入的WO_3薄膜中的SPR增强了光调制
2. Enhanced electrochromism of WO_3 thin film by gold nanoparticles [J] . Tao He, Ying Ma, Yaan Cao, Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry . 2001,第1a2期

机译：金纳米粒子增强WO_3薄膜的电致变色
3. Increasing the optical absorption in a-Si thin films by embedding gold nanoparticles [J] . Faraone Gabriele, Modi Ritika, Marom Sarin, Optical Materials . 2018,第Jana期

机译：通过嵌入金纳米颗粒来提高a-Si薄膜的光吸收
4. TiO_2 Nanorods Thin-films Embedded with Gold Nanoparticles for Enhanced Photocatalytic Activity [C] . Dhyey Raval, Margi Jani, Indrajit Mukhopadhyay, International Conference on Nanomaterials for Energy Conversion and Storage Applications . 2018

机译：TiO_2 Nanorods薄膜嵌入金纳米粒子以增强光催化活性
5. Conductivity of gold nanoparticle thin films and magnetoresistance of metallic thin films embedded with periodic arrays of cobalt nanoparticles [D] . Dickert, Stefan 2013

机译：金纳米粒子薄膜的电导率和嵌入钴纳米粒子周期阵列的金属薄膜的磁阻
6. Enhanced Electroluminescence from Silicon Quantum Dots Embedded in Silicon Nitride Thin Films Coupled with Gold Nanoparticles in Light Emitting Devices [O] . Ana Luz Muñoz-Rosas, Arturo Rodríguez-Gómez, Juan Carlos Alonso-Huitrón 2018

机译：嵌入氮化硅薄膜中的硅量子点与金纳米粒子在发光器件中的耦合增强了电致发光
7. Enhanced Electroluminescence from Silicon Quantum Dots Embedded in Silicon Nitride Thin Films Coupled with Gold Nanoparticles in Light Emitting Devices [O] . Ana Muñoz-Rosas, Arturo Rodríguez-Gómez, Juan Alonso-Huitrón 2018

机译：从氮化硅薄膜中的硅量子点的增强的电致发光，耦合在发光器件中的金纳米粒子中

Enhanced optical modulation due to SPR in gold nanoparticles embedded WO_3 thin films

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