Abstract

In this work, a versatile method to increase the optical response of oxide nanostructures is described. Thin TiO₂ films with buried gold nanoparticles (TiO₂-AuNP) were synthesized on a crystalline Si surface. The localized surface plasmon resonance reflection maximum is formed around 720–750 nm. Current-voltage characteristics of planar structures formed by use of different contact materials were measured. Spectral features of an optical response of TiO₂-AuNP is discussed. The results obtained indicate a broad prospect of using the formed structures in the field of integrated optoelectronic devices.

中文翻译：

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纳米金掺杂TiO 2的电光性能

摘要

在这项工作中，描述了一种通用的方法来增加氧化物纳米结构的光学响应。在晶体硅表面上合成了具有埋藏金纳米颗粒（TiO ₂ -AuNP）的TiO ₂薄膜。局部表面等离子体激元共振反射最大值形成在720–750 nm附近。测量了通过使用不同的接触材料形成的平面结构的电流-电压特性。讨论了TiO ₂ -AuNP的光学响应的​​光谱特征。获得的结果表明在集成光电器件领域中使用形成的结构的广阔前景。