Lateral Heterostructures of Multilayer GeS and SnS van der Waals Crystals.
Sign Up to like & getrecommendations! Published in 2020 at "ACS nano"
DOI: 10.1021/acsnano.0c05978
Abstract: Engineered heterostructures derive distinct properties from materials integration and interface formation. Two-dimensional crystals have been combined to form vertical stacks and lateral heterostuctures with covalent line interfaces. While thicker vertical stacks have been realized, lateral… read more here.
Keywords: van der; der waals; waals crystals; heterostructures multilayer ... See more keywords
Laser Tuning in van der Waals Crystals.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b00010
Abstract: The great progress that optoelectronic technologies have achieved in van der Waals crystals promises the development of next-generation two-dimensional (2D) integrated optoelectronic systems (IOSs). Here, relying on the anomalous avoidance of pump-light absorption, the harvest… read more here.
Keywords: van der; laser tuning; tuning van; der waals ... See more keywords
Experimental Adhesion Energy in van der Waals Crystals and Heterostructures from Atomically Thin Bubbles.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.046101
Abstract: The formation of gas-filled bubbles on the surface of van der Waals crystals provides an ideal platform whereby the interplay of the elastic parameters and interlayer forces can be suitably investigated. Here, we combine experimental… read more here.
Keywords: der waals; van der; adhesion energy; waals crystals ... See more keywords
Flatband mode in photonic moiré superlattice for boosting second-harmonic generation with monolayer van der Waals crystals.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.453625
Abstract: We theoretically investigate boosting second-harmonic generation (SHG) of monolayer van der Waals crystals by employing flatband modes hosted by photonic moiré superlattices. Such a system with high quality factor and a monolayer crystal accommodated on… read more here.
Keywords: waals crystals; van der; second harmonic; der waals ... See more keywords