Particle-substrate interactions in the laser deposition process

被引：1

作者：

Savchuk, Viktoriia V. ^{[1
,2
]}

Jenkins, Nicholas W. ^{[3
]}

Pinchuk, Anatoliy O. ^{[1
,2
]}

机构：

[1] Univ Colorado, Dept Phys & Energy Sci, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918 USA

[2] Univ Colorado, Ctr Biofrontiers Inst, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918 USA

[3] Univ Colorado, JILA, 440 UCB, Boulder, CO 80309 USA

来源：

NANOTECHNOLOGY | 2020年 / 31卷 / 24期

关键词：

laser-deposition; nanoparticles; particle-substrate interactions; potential energy; GOLD NANOPARTICLES; METAL NANOPARTICLES; INDUCED GROWTH; SIZE; ABSORPTION; SHAPE;

D O I：

10.1088/1361-6528/ab7a2e

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We theoretically study particle-substrate interactions under laser irradiation. Van der Waals, electrostatic double layer and a laser induced dipole in the nanoparticle and an image dipole in the substrate were considered to be the major components of the total interaction potential. It was shown that laser-induced attractive potential energy between the particle and substrate reduces the potential barrier which increases the probability for metal nanoparticles to be deposited onto the substrate.

引用

页数：7

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