Florian Sterl
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View article: Dielectric Mie Voids: Confining Light in Air
Dielectric Mie Voids: Confining Light in Air Open
Manipulating light on the nanoscale has become a central challenge in metadevices, resonant surfaces, nanoscale optical sensors, and many more, and it is largely based on resonant light confinement in dispersive and lossy metals and dielec…
View article: Nanophotonic Chiral Sensing: How Does It Actually Work?
Nanophotonic Chiral Sensing: How Does It Actually Work? Open
Nanophotonic chiral sensing has recently attracted a lot of attention; however, a thorough understanding is still missing. We present a general theory that provides deep insight into the underlying interactions.
View article: Watching in situ the hydrogen diffusion dynamics in magnesium on the nanoscale
Watching in situ the hydrogen diffusion dynamics in magnesium on the nanoscale Open
In situ nanoscale imaging of the hydride formation in magnesium unravels nanoscopic details of the phase transition dynamics.
View article: Optimizing magnesium thin films for optical switching applications: rules and recipes
Optimizing magnesium thin films for optical switching applications: rules and recipes Open
While magnesium holds great potential as hydrogen storage material, interest has recently shifted to its use in optical switching applications. The hydrogen-induced phase transition from metallic magnesium to dielectric magnesium hydride i…
View article: Ultra-Broadband and Omnidirectional Perfect Absorber Based on Copper Nanowire/Carbon Nanotube Hierarchical Structure
Ultra-Broadband and Omnidirectional Perfect Absorber Based on Copper Nanowire/Carbon Nanotube Hierarchical Structure Open
Zero reflection and complete light absorption are required in a wide range of applications ranging from sensing devices to solar heaters and photoelectrodes. However, simultaneously satisfying the requirements of the broadband spectrum, om…
View article: Hydrogen-regulated chiral nanoplasmonics
Hydrogen-regulated chiral nanoplasmonics Open
Chirality is a highly important topic in modern chemistry, given\nthe dramatically different pharmacological effects that enantiomers\ncan have on the body. Chirality of natural molecules can be controlled\nby reconfiguration of molecular …
View article: Large-Area Low-Cost Plasmonic Perfect Absorber Chemical Sensor Fabricated by Laser Interference Lithography
Large-Area Low-Cost Plasmonic Perfect Absorber Chemical Sensor Fabricated by Laser Interference Lithography Open
We employ laser interference lithography as a reliable and low-cost fabrication method to create nanowire and nanosquare arrays in photopolymers for manufacturing plasmonic perfect absorber sensors over homogeneous areas as large as 5.7 cm…
View article: Hydrogen-Regulated Chiral Nanoplasmonics
Hydrogen-Regulated Chiral Nanoplasmonics Open
Chirality is a highly important topic in modern chemistry, given the dramatically different pharmacological effects that enantiomers can have on the body. Chirality of natural molecules can be controlled by reconfiguration of molecular str…
View article: Large-area fabrication of TiN nanoantenna arrays for refractory plasmonics in the mid-infrared by femtosecond direct laser writing and interference lithography [Invited]
Large-area fabrication of TiN nanoantenna arrays for refractory plasmonics in the mid-infrared by femtosecond direct laser writing and interference lithography [Invited] Open
Robust plasmonic nanoantennas at mid-infrared wavelengths are essential components for a variety of nanophotonic applications ranging from thermography to energy conversion. Titanium nitride (TiN) is a promising candidate for such cases du…