Laser-Induced Polarization Dependent Shape Transformation of Au/Ag Nanoparticles in Glass

机译：激光诱导的玻璃中Au / Ag纳米粒子的偏振相关形状转变

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摘要

Bimetallic, initially spherical Ag/Au nanoparticles in glass prepared by ion implantation have been irradiated with intense femtosecond laser pulses at intensities still below the damage threshold of the material surface. This high-intensity laser processing produces dichroism in the irradiated region, which can be assigned to the observed anisotropic nanoparticle shapes with preferential orientation of the longer particle axis along the direction of laser polarization. In addition, the particle sizes have considerably been increased upon processing.

机译：用强飞秒激光脉冲以强度仍低于材料表面损伤阈值的强度对玻璃中通过离子注入制备的最初为球形的Ag / Au双金属纳米颗粒进行了辐照。这种高强度的激光加工会在照射区域产生二向色性，该二向色性可以分配给观察到的各向异性纳米颗粒形状，且较长的颗粒轴沿激光偏振方向优先取向。另外，在加工时，粒径大大增加。

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期刊名称 Nanoscale Research Letters
作者
G Seifert; A Stalmashonak; H Hofmeister; J Haug; M Dubiel;
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作者单位

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年(卷),期 2009(4),11
年度 2009
页码 1380–1383
总页数 4
原文格式 PDF
正文语种
中图分类生化遗传学;生化药理学;
关键词
Alloy nanoparticles Glass Laser irradiation Femtosecond laser processing Dichroism;

机译：合金纳米粒子;玻璃;激光照射;飞秒激光加工;二色性;

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专利

1. Ultrafast Dynamics of Femtosecond Laser-Induced Shape Transformation of Silver Nanoparticles Embedded in Glass [J] . Armin Warth, Jens Lange, Heinrich Graener The journal of physical chemistry, C. Nanomaterials and interfaces . 2011,第47期

机译：飞秒激光诱导玻璃中嵌入的银纳米粒子形状转变的超快动力学
2. Determining the Concentration Dependent Transformations of Ag Nanoparticles in Complex Media: Using SP-ICP-MS and Au@Ag Core-Shell Nanoparticles as Tracers [J] . Ruth C. Merrifield, Chady Stephan, Jamie Lead Environmental Science & Technology . 2017,第6期

机译：测定复杂介质中银纳米颗粒的浓度依赖性转变：使用SP-ICP-MS和Au @ Ag核壳纳米颗粒作为示踪剂
3. Polarization-dependent laser-induced giant mass transport in glassy semiconductors [J] . Trunov ML JETP Letters . 2007,第5期

机译：依赖偏振的激光诱导玻璃状半导体中的巨大质量传输
4. Optimization of dichroism in laser-induced transformation of silver nanoparticles in glass [C] . A. Stalmashonak, A. Akin Unal, G. Seifert, Plasmonics: Nanoimaging, nanofabrication, and their applications IV . 2008

机译：激光诱导玻璃中银纳米粒子的二向色性优化
5. Shape Dependent Iron Oxide Nanoparticles for Simultaneous Imaging and Therapy [D] . Sherwood, Jennifer. 2018

机译：形状相关的氧化铁纳米粒子，用于同时成像和治疗
6. Laser-induced transformation of supramolecular complexes: approach to controlled formation of hybrid multi-yolk-shell Au-Ag@a-C:H nanostructures [O] . A. A. Manshina, E. V. Grachova, A. V. Povolotskiy, -1

机译：激光诱导的超分子复合物的转变：杂化多卵黄壳Au-Ag @ a-C：H纳米结构的受控形成方法
7. Laser-Induced, Polarization Dependent Shape Transformation of Au/Ag Nanoparticles in Glass [O] . G. Seifert, A. Stalmashonak, H. Hofmeister, 2009

机译：激光诱导的玻璃中Au / Ag纳米粒子的偏振相关形状转变

Laser-Induced Polarization Dependent Shape Transformation of Au/Ag Nanoparticles in Glass

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