Electron quantum metamaterials in van der Waals heterostructures
Sign Up to like & getrecommendations! Published in 2018 at "Nature Nanotechnology"
DOI: 10.1038/s41565-018-0294-9
Abstract: In recent decades, scientists have developed the means to engineer synthetic periodic arrays with feature sizes below the wavelength of light. When such features are appropriately structured, electromagnetic radiation can be manipulated in unusual ways,… read more here.
Keywords: van der; quantum; der waals; waals heterostructures ... See more keywords
Optical Phase Transition in Semiconductor Quantum Metamaterials.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.117401
Abstract: Unexpected light propagation effects, such as negative refraction, have been reported in artificial media. Leveraging on the intersubband resonances in heterostructured semiconductors, we show that all possible optical regimes, ranging from classical dieletric and metal… read more here.
Keywords: quantum; optical phase; phase transition; quantum metamaterials ... 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