Characterization of semiconductor nanowires using optical tweezers

Peter J. Reece; Wen Jun Toe; Fan Wang; Suriati Paiman; Qiang Gao; H. Hoe Tan; C. Jagadish

doi:10.1021/nl200720m

Characterization of semiconductor nanowires using optical tweezers

Peter J. Reece
, Wen Jun Toe
, Fan Wang
, Suriati Paiman
, Qiang Gao
, H. Hoe Tan
, C. Jagadish

University of New South Wales
Australian National University
Universiti Putra Malaysia

科研成果: 期刊稿件 › 文章 › 同行评审

87 引用（Scopus）

摘要

We report on the optical trapping characteristics of InP nanowires with dimensions of 30 (±6) nm in diameter and 2 - 15 μm in length. We describe a method for calibrating the absolute position of individual nanowires relative to the trapping center using synchronous high-speed position sensing and acousto-optic beam switching. Through Brownian dynamics we investigate effects of the laser power and polarization on trap stability, as well as length dependence and the effect of simultaneous trapping multiple nanowires.

源语言	英语
页（从-至）	2375-2381
页数	7
期刊	Nano Letters
卷	11
期	6
DOI	https://doi.org/10.1021/nl200720m
出版状态	已出版 - 8 6月 2011
已对外发布	是

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10.1021/nl200720m

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title = "Characterization of semiconductor nanowires using optical tweezers",

abstract = "We report on the optical trapping characteristics of InP nanowires with dimensions of 30 (±6) nm in diameter and 2 - 15 μm in length. We describe a method for calibrating the absolute position of individual nanowires relative to the trapping center using synchronous high-speed position sensing and acousto-optic beam switching. Through Brownian dynamics we investigate effects of the laser power and polarization on trap stability, as well as length dependence and the effect of simultaneous trapping multiple nanowires.",

keywords = "Brownian motion, Semiconductor nanowires, nanoparticle metrology, optical tweezers",

author = "Reece, \{Peter J.\} and Toe, \{Wen Jun\} and Fan Wang and Suriati Paiman and Qiang Gao and Tan, \{H. Hoe\} and C. Jagadish",

year = "2011",

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AU - Reece, Peter J.

AU - Toe, Wen Jun

AU - Wang, Fan

AU - Paiman, Suriati

AU - Gao, Qiang

AU - Tan, H. Hoe

AU - Jagadish, C.

PY - 2011/6/8

Y1 - 2011/6/8

N2 - We report on the optical trapping characteristics of InP nanowires with dimensions of 30 (±6) nm in diameter and 2 - 15 μm in length. We describe a method for calibrating the absolute position of individual nanowires relative to the trapping center using synchronous high-speed position sensing and acousto-optic beam switching. Through Brownian dynamics we investigate effects of the laser power and polarization on trap stability, as well as length dependence and the effect of simultaneous trapping multiple nanowires.

AB - We report on the optical trapping characteristics of InP nanowires with dimensions of 30 (±6) nm in diameter and 2 - 15 μm in length. We describe a method for calibrating the absolute position of individual nanowires relative to the trapping center using synchronous high-speed position sensing and acousto-optic beam switching. Through Brownian dynamics we investigate effects of the laser power and polarization on trap stability, as well as length dependence and the effect of simultaneous trapping multiple nanowires.

KW - Brownian motion

KW - Semiconductor nanowires

KW - nanoparticle metrology

KW - optical tweezers

UR - https://www.scopus.com/pages/publications/79958862978

U2 - 10.1021/nl200720m

DO - 10.1021/nl200720m

M3 - 文章

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SN - 1530-6984

VL - 11

SP - 2375

EP - 2381

JO - Nano Letters

JF - Nano Letters

IS - 6

ER -

Characterization of semiconductor nanowires using optical tweezers

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