Self-Assembled Plasmonic Metamolecules Exhibiting Tunable Magnetic Response at Optical Frequencies
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b03817
Abstract: A bottom-up self-assembly approach is used to synthesize pseudospherical clusters of Au nanoparticles with low size and shape polydispersity. Such plasmonic metamolecules (PMMs) with various diameters are prepared from two different AuNP building block sizes,… read more here.
Keywords: optical frequencies; magnetic response; plasmonic metamolecules; self assembled ... See more keywords
Quantum Metamaterials with Magnetic Response at Optical Frequencies.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.125.063601
Abstract: We propose novel quantum antennas and metamaterials with a strong magnetic response at optical frequencies. Our design is based on the arrangement of natural quantum emitters with only electric dipole transition moments at distances smaller… read more here.
Keywords: metamaterials magnetic; optical frequencies; magnetic response; quantum metamaterials ... See more keywords
Perfect anomalous reflectors at optical frequencies
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abk3381
Abstract: Reflecting light to a predetermined nonspecular direction is an important ability of metasurfaces, which is the basis for a wide range of applications (e.g., beam steering/splitting and imaging). However, anomalous reflection with 100% efficiency has… read more here.
Keywords: optical frequencies; anomalous reflectors; reflectors optical; perfect anomalous ... See more keywords
Magnetic Concentric Hot-Circle Generation at Optical Frequencies in All-Dielectric Mesoscale Janus Particles
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12193428
Abstract: The development of all-dielectric structures with high magnetic response at optical frequencies has become a matter of intense study in past years. However, magnetic effects are weak at optical frequencies due to the small value… read more here.
Keywords: optical frequencies; magnetic concentric; dielectric mesoscale; concentric hot ... See more keywords