Laser interference field induced re-distribution of Ag nanoparticle arrays

Ming Yue
,
Mengnan Liu
,
Li Li
,
Xiubo Liang
,
Lu Wang
,
Zuobin Wang

Changchun University of Science and Technology

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Open access

Abstract

The wide application of metal nanoparticle arrays has attracted much attention in the field of nanotechnology. Such as quantum dots, structural colors, sensors, metamaterials. In this work, we fabricated periodic micro-and nanostructures through the interference of two beams with the same frequency and vibration direction. By controlling the spot energy and light field energy distribution of Gaussian interference lithography, the various surface characteristics of Ag-Si material system (Ag@Si) are optimized, and the mass transfer brought by Oswald ripening is used to control the Rayleigh instability in the thermal dewetting process. To achieve the purpose of the periodic gradient Ag nanoparticle arrays (AgNPs) pattern can be controlled. The experimental results show that the periodic micro-and nanostructures can be obtained by optimizing the spot energy and the number of pulses.

Publication Information

Output type

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Original language

English

Pages from-to (Number of pages)

Pages 164-167 (4 pages)

Publication milestones

Accepted/In press - 01/07/2021
Published - 17/11/2021

Publication status

Published - 17/11/2021

Publisher

Institute of Electrical and Electronics Engineers Inc., United States

Publication series

Publication series name: 2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, 3M-NANO 2021 - Proceedings