Modulation of fluorescence signals from biomolecules along nanowires due to interaction of light with oriented nanostructures

Rune Schøneberg Frederiksen; Esther Alarcon-Llado; Morten H. Madsen; Katrine Rønne Rostgaard; Peter Krogstrup; Tom André Jos Vosch; Jesper Nygård; Anna Fontcuberta i Morral; Karen Laurence Martinez

doi:10.1021/nl503344y

Modulation of fluorescence signals from biomolecules along nanowires due to interaction of light with oriented nanostructures

Rune Schøneberg Frederiksen, Esther Alarcon-Llado, Morten H. Madsen, Katrine Rønne Rostgaard, Peter Krogstrup, Tom André Jos Vosch, Jesper Nygård, Anna Fontcuberta i Morral, Karen Laurence Martinez^*

^*Corresponding author for this work

15 Citations (Scopus)

Abstract

High aspect ratio nanostructures have gained increasing interest as highly sensitive platforms for biosensing. Here, well-defined biofunctionalized vertical indium arsenide nanowires are used to map the interaction of light with nanowires depending on their orientation and the excitation wavelength. We show how nanowires act as antennas modifying the light distribution and the emitted fluorescence. This work highlights an important optical phenomenon in quantitative fluorescence studies and constitutes an important step for future studies using such nanostructures.

Original language	English
Journal	Nano Letters
Volume	15
Issue number	1
Pages (from-to)	176-181
Number of pages	6
ISSN	1530-6984
DOIs	https://doi.org/10.1021/nl503344y
Publication status	Published - 2015

Keywords

biosensing
InAs
Meep simulation
nanowire
optical properties
protein

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10.1021/nl503344y

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title = "Modulation of fluorescence signals from biomolecules along nanowires due to interaction of light with oriented nanostructures",

abstract = "High aspect ratio nanostructures have gained increasing interest as highly sensitive platforms for biosensing. Here, well-defined biofunctionalized vertical indium arsenide nanowires are used to map the interaction of light with nanowires depending on their orientation and the excitation wavelength. We show how nanowires act as antennas modifying the light distribution and the emitted fluorescence. This work highlights an important optical phenomenon in quantitative fluorescence studies and constitutes an important step for future studies using such nanostructures.",

keywords = "biosensing, InAs, Meep simulation, nanowire, optical properties, protein",

author = "Frederiksen, {Rune Sch{\o}neberg} and Esther Alarcon-Llado and Madsen, {Morten H.} and Rostgaard, {Katrine R{\o}nne} and Peter Krogstrup and Vosch, {Tom Andr{\'e} Jos} and Jesper Nyg{\aa}rd and Morral, {Anna Fontcuberta i} and Martinez, {Karen Laurence}",

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year = "2015",

doi = "10.1021/nl503344y",

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pages = "176--181",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Modulation of fluorescence signals from biomolecules along nanowires due to interaction of light with oriented nanostructures

AU - Frederiksen, Rune Schøneberg

AU - Alarcon-Llado, Esther

AU - Madsen, Morten H.

AU - Rostgaard, Katrine Rønne

AU - Krogstrup, Peter

AU - Vosch, Tom André Jos

AU - Nygård, Jesper

AU - Morral, Anna Fontcuberta i

AU - Martinez, Karen Laurence

N1 - [QDev]

PY - 2015

Y1 - 2015

N2 - High aspect ratio nanostructures have gained increasing interest as highly sensitive platforms for biosensing. Here, well-defined biofunctionalized vertical indium arsenide nanowires are used to map the interaction of light with nanowires depending on their orientation and the excitation wavelength. We show how nanowires act as antennas modifying the light distribution and the emitted fluorescence. This work highlights an important optical phenomenon in quantitative fluorescence studies and constitutes an important step for future studies using such nanostructures.

AB - High aspect ratio nanostructures have gained increasing interest as highly sensitive platforms for biosensing. Here, well-defined biofunctionalized vertical indium arsenide nanowires are used to map the interaction of light with nanowires depending on their orientation and the excitation wavelength. We show how nanowires act as antennas modifying the light distribution and the emitted fluorescence. This work highlights an important optical phenomenon in quantitative fluorescence studies and constitutes an important step for future studies using such nanostructures.

KW - biosensing

KW - InAs

KW - Meep simulation

KW - nanowire

KW - optical properties

KW - protein

U2 - 10.1021/nl503344y

DO - 10.1021/nl503344y

M3 - Journal article

C2 - 25426704

AN - SCOPUS:84920945021

SN - 1530-6984

VL - 15

SP - 176

EP - 181

JO - Nano Letters

JF - Nano Letters

IS - 1

ER -

Modulation of fluorescence signals from biomolecules along nanowires due to interaction of light with oriented nanostructures

Abstract

Keywords

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