Synthesis, assembly, optical properties, and sensing applications of plasmonic gap nanostructures

JM Kim, C Lee, Y Lee, J Lee, SJ Park… - Advanced …, 2021 - Wiley Online Library
Plasmonic gap nanostructures (PGNs) have been extensively investigated mainly because
of their strongly enhanced optical responses, which stem from the high intensity of the …

DNA origami route for nanophotonics

A Kuzyk, R Jungmann, GP Acuna, N Liu - ACS photonics, 2018 - ACS Publications
The specificity and simplicity of the Watson–Crick base pair interactions make DNA one of
the most versatile construction materials for creating nanoscale structures and devices …

Recent advances in plasmonic nanocavities for single-molecule spectroscopy

N Maccaferri, G Barbillon, AN Koya, G Lu… - Nanoscale …, 2021 - pubs.rsc.org
Plasmonic nanocavities are able to engineer and confine electromagnetic fields to
subwavelength volumes. In the past decade, they have enabled a large set of applications …

Plasmonic‐nanopore biosensors for superior single‐molecule detection

JD Spitzberg, A Zrehen, XF van Kooten… - Advanced …, 2019 - Wiley Online Library
Plasmonic and nanopore sensors have separately received much attention for achieving
single‐molecule precision. A plasmonic “hotspot” confines and enhances optical excitation …

Evolution of structural DNA nanotechnology

S Nummelin, J Kommeri, MA Kostiainen… - Advanced …, 2018 - Wiley Online Library
The research field entitled structural DNA nanotechnology emerged in the beginning of the
1980s as the first immobile synthetic nucleic acid junctions were postulated and …

Plasmon–exciton interactions: spontaneous emission and strong coupling

H Wei, X Yan, Y Niu, Q Li, Z Jia… - Advanced Functional …, 2021 - Wiley Online Library
The extraordinary optical properties of surface plasmons in metal nanostructures provide the
possibilities to enhance and accelerate the spontaneous emission, and manipulate the …

Map** nanoscale hotspots with single-molecule emitters assembled into plasmonic nanocavities using DNA origami

R Chikkaraddy, VA Turek, N Kongsuwan, F Benz… - Nano …, 2018 - ACS Publications
Fabricating nanocavities in which optically active single quantum emitters are precisely
positioned is crucial for building nanophotonic devices. Here we show that self-assembly …

Gold nanorod DNA origami antennas for 3 orders of magnitude fluorescence enhancement in NIR

K Trofymchuk, K Kołątaj, V Glembockyte, F Zhu… - ACS …, 2023 - ACS Publications
DNA origami has taken a leading position in organizing materials at the nanoscale for
various applications such as manipulation of light by exploiting plasmonic nanoparticles. We …

DNA origami-enabled plasmonic sensing

M Dass, FN Gür, K Kołątaj, MJ Urban… - The Journal of Physical …, 2021 - ACS Publications
The reliable programmability of DNA origami makes it an extremely attractive tool for bottom-
up self-assembly of complex nanostructures. Utilizing this property for the tuned …

Addressable nanoantennas with cleared hotspots for single-molecule detection on a portable smartphone microscope

K Trofymchuk, V Glembockyte, L Grabenhorst… - Nature …, 2021 - nature.com
The advent of highly sensitive photodetectors and the development of photostabilization
strategies made detecting the fluorescence of single molecules a routine task in many labs …