使用 B2O3 玻璃基底研究等离子体金 (Au) 纳米粒子和纳米薄膜对光电子发生的影响

IF 3.3 4区物理与天体物理 Q2 CHEMISTRY, PHYSICAL

Plasmonics Pub Date : 2024-08-27 DOI:10.1007/s11468-024-02485-0

C. Annadurai, M. N. S. Mohamad Ismail, I. Nelson, R. Zakaria

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引用次数: 0

摘要

众所周知，金纳米粒子的特性会因颗粒大小的不同而发生重大变化。在放射治疗领域，低能 X 射线与高 Z 等离子纳米材料的相互作用使其具有放射治疗增敏能力。在这项研究中，利用电子束蒸发技术在 B2O3 玻璃基底上沉积了金纳米薄膜和纳米粒子，并用 150 kVp、1 mA 的 X 射线进行轰击。使用热致发光剂量计（TLD）测量了热致发光（TL）测量反应。这种具有可调特性的组装结构可广泛应用于药物输送和癌症治疗，对健康治疗行业大有裨益。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Studies of Plasmonic Gold (Au) Nanoparticles and Nanofilms Effects on Photoelectron Generation Using B2O3 Glass Substrate

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Studies of Plasmonic Gold (Au) Nanoparticles and Nanofilms Effects on Photoelectron Generation Using B2O3 Glass Substrate

Au nanoparticles are known for substantially modifying their properties depending on the particle size. In the field of radiotherapy, the interaction of low-energy X-rays with high-Z plasmonic nanomaterials endow them with the ability to sensitize radiotherapy. In this study, Au nanofilms and nanoparticles were deposited on a B₂O₃ glass substrate using an electron beam evaporation technique and bombarded with X-ray at 150 kVp at 1 mA. Thermoluminescent (TL) measurement responses were measured using thermoluminescence dosimetry (TLD). The assembled structure with tunable properties leads to versatile applications in drug delivery and cancer treatment which is beneficial in the health treatment industry.

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来源期刊

Plasmonics 工程技术-材料科学：综合

CiteScore

5.90

自引率

6.70%

发文量

164

审稿时长

2.1 months

期刊介绍： Plasmonics is an international forum for the publication of peer-reviewed leading-edge original articles that both advance and report our knowledge base and practice of the interactions of free-metal electrons, Plasmons. Topics covered include notable advances in the theory, Physics, and applications of surface plasmons in metals, to the rapidly emerging areas of nanotechnology, biophotonics, sensing, biochemistry and medicine. Topics, including the theory, synthesis and optical properties of noble metal nanostructures, patterned surfaces or materials, continuous or grated surfaces, devices, or wires for their multifarious applications are particularly welcome. Typical applications might include but are not limited to, surface enhanced spectroscopic properties, such as Raman scattering or fluorescence, as well developments in techniques such as surface plasmon resonance and near-field scanning optical microscopy.