The frequency of an alternating magnetic field acting on multiwall carbon nanotubes decorated with Pt nanoparticles was identified as a change in conductance. The samples were prepared in film form using chemical vapor deposition and Pt nanoparticles were grown with acid precursors. Sample characterizations were analyzed by transmission and scanning electron microscopies. In a conductance dependent temperature measurement, the sample exhibits a non-metallic behavior. A Bode analysis shows a relocation on the controllable poles in the magneto-conductive activity. Moreover, optical nonlinearities were studied by single-beam and two-wave mixing configurations in the nanosecond regime. The optical absorbance dependent on irradiance and magnetic field was analytically described. Significant changes in two-wave mixing experiment were observed by magnetic perturbation. Sensitive magnetoplasmonic interactions by adding Pt nanoparticles on carbon nanotubes were responsible for enhancing magnetic and nonlinear optical effects. Immediate applications for scalable magnetophotonic systems in quantum sensing can be contemplated.

作用在装饰有Pt纳米颗粒的多壁碳纳米管上的交变磁场的频率被确定为电导率的变化。使用化学气相沉积将样品制成薄膜形式，然后将Pt纳米颗粒与酸前体一起生长。通过透射和扫描电子显微镜分析样品特征。在电导相关的温度测量中，样品表现出非金属行为。伯德分析显示出磁导活动中可控磁极上的重定位。此外，在纳秒范围内，通过单光束和两波混合配置研究了光学非线性。分析地描述了取决于辐照度和磁场的光吸收率。通过磁扰动观察到两波混合实验的显着变化。通过在碳纳米管上添加Pt纳米粒子的敏感磁等离子体相互作用可增强磁性和非线性光学效应。可以考虑在量子感测中可伸缩的磁光子系统的立即应用。