Aggregated nanoplatelets: optical properties and optically induced deaggregation

被引：8

作者：

Jayabalan, J. ^{[1
]}

Singh, Asha ^{[1
]}

Chari, Rama ^{[1
]}

Srivastava, Himanshu ^{[2
]}

Mukhopadhyay, P. K. ^{[3
]}

Srivastava, A. K. ^{[2
]}

Oak, S. M. ^{[3
]}

机构：

[1] Raja Ramanna Ctr Adv Technol, Laser Phys Applicat Div, Indore 452013, India

[2] Raja Ramanna Ctr Adv Technol, Ind Synchrotrons Utilizat Div, Indore 452013, India

[3] Raja Ramanna Ctr Adv Technol, Solid State Laser Div, Indore 452013, India

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2008年 / 20卷 / 44期

关键词：

D O I：

10.1088/0953-8984/20/44/445222

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A study of aggregation and laser-induced deaggregation of silver nanospheres and nanoplatelets in colloidal form is presented. Changes in the extinction spectrum caused by aggregation are explained using a two-particle approximation. In the case of platelets, controlled laser irradiation is shown to reverse the aggregation process.

引用

页数：8

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