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Mie Sensing with Neural Networks: Recognition of Nano-Object Parameters, the Invisibility Point, and Restricted Models
Artur Movsesyan, Lucas V. Besteiro, Zhiming Wang +1
In this work, we use artificial neural networks (ANNs) to recognize the material composition, sizes of nanoparticles and their concentrations in different media with high accuracy,…
Universal imprinting of chirality with chiral light by employing plasmonic metastructures
Oscar Avalos-Ovando, Veronica A. Bahamondes Lorca, Lucas V. Besteiro +4
Chirality, either of light or matter, has proved to be very practical in biosensing and nanophotonics. However, the fundamental understanding of its temporal dynamics still needs t…
Colloidal Titanium Nitride Nanobars for Broadband Inexpensive Plasmonics and Photochemistry from Visible to Mid-IR Wavelengths
Sourav Rej, Eva Yazmin Santiago, Olga Baturina +5
Developing colloidal plasmonic nanomaterials with high carrier density that show optical resonances and photochemical activity extending from the visible to the mid-infrared (MIR)…
On the origin of chirality in plasmonic meta-molecules
Kevin Martens, Timon Funck, Eva Y. Santiago +3
Chirality is a fundamental feature in all domains of nature, ranging from particle physics over electromagnetism to chemistry and biology. Chiral objects lack a mirror plane and in…
A light-driven three-dimensional plasmonic nanosystem that translates molecular motion into reversible chiroptical function
Anton Kuzyk, Yangyang Yang, Xiaoyang Duan +5
Nature has developed striking light-powered proteins such as bacteriorhodopsin, which can convert light energy into conformational changes for biological functions. Such natural ma…
Chiral Plasmonic Nanostructures Enabled by Bottom-Up Approaches
Maximilian J. Urban, Chenqi Shen, Xiang-Tian Kong +5
We present a comprehensive review of recent developments in the field of chiral plasmonics. Significant advances have been made recently in understanding the working principles of…