Photoconductive logic gate based on platinum decorated carbon nanotubes

C. Mercado-Zuniga; J. R. Vargas-Garcia; F. Cervantes-Sodi; M. Trejo-Valdez; R. Torres-Martinez; C. Torres-Torres

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Photoconductive logic gate based on platinum decorated carbon nanotubes

机译：基于铂装饰的碳纳米管的光电导逻辑门

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Electrical and nonlinear optical experiments were performed on multiwall carbon nanotubes (CNTs) prepared by a chemical vapor deposition method. We report that the incorporation of platinum particles on the CNTs surface originates an enhancement in the photoconductive properties with noticeable capabilities to modulate optical and electrical signals. The photoconductive logic gate function OR was experimentally demonstrated using a simple photoconductive platform based on our samples. A two-photon absorption effect was identified as the main mechanism of third-order optical nonlinearity under a nonresonant nanosecond excitation. Multiphotonic interactions were described in order to explain the observed behavior.

机译：对通过化学气相沉积法制备的多壁碳纳米管（CNT）进行了电学和非线性光学实验。我们报告说，碳纳米管表面铂金颗粒的掺入可提高光导性能，并具有明显的调制光和电信号的能力。使用基于我们样品的简单光电导平台，通过实验演示了光电导逻辑门功能OR。在非共振纳秒激发下，双光子吸收效应被认为是三阶光学非线性的主要机理。描述了多光子相互作用以解释观察到的行为。

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《Applied optics》 |2013年第22期|共6页
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C. Mercado-Zuniga; J. R. Vargas-Garcia; F. Cervantes-Sodi; M. Trejo-Valdez; R. Torres-Martinez; C. Torres-Torres;
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1. Photoconductive logic gate based on platinum decorated carbon nanotubes [J] . C. Mercado-Zuniga, J. R. Vargas-Garcia, F. Cervantes-Sodi, Applied optics . 2013,第22期

机译：基于铂装饰的碳纳米管的光电导逻辑门
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3. Simultaneous Detection of Hydroquinone and Catechol Using Platinum Nanoparticles Decorated Graphene/Poly-Cyclodextrin/Multiwalled Carbon Nanotubes (MWCNTs) Nanocomposite Based Biosensor [J] . Huang Xiaomei, Deng Xiang, Qi Wenjing, Journal of nanoscience and nanotechnology . 2018,第12期

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4. Platinum Nanoparticles Decorated Multiwalled Carbon Nanotubes and Chemically Modified Graphene based Electrochemical Biosensor for Highly Sensitive and Selective Glucose Detection [C] . Md Faruk Hossain, Insoo Kim, Gymama Slaughter IEEE International Conference on Nano/Micro Engineered and Molecular Systems . 2020

机译：铂纳米粒子装饰多壁碳纳米管和化学改性石墨烯基电化学生物传感器，用于高敏感和选择性葡萄糖检测
5. SS-DNA decorated single-walled carbon nanotube based sensors integrated onto CMOS circuitry. [D] . Chen, Chia-Ling. 2009

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6. Construction of Multiple Switchable Sensors and Logic Gates Based on Carboxylated Multi-Walled Carbon Nanotubes/Poly(NN-Diethylacrylamide) [O] . Xuemei Wu, Xiaoqing Bai, Yang Ma, 2018

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机译：基于羧化多壁碳纳米管/聚（N，N-二乙基丙烯酰胺）的多种可切换传感器和逻辑栅极的构造

Photoconductive logic gate based on platinum decorated carbon nanotubes

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