Experimental Realization of Two-Dimensional Weak Topological Insulators.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00555
Abstract: We report the experimental realization of a two-dimensional (2D) weak topological insulator (WTI) in spinless Su-Schrieffer-Heeger circuits with parity-time and chiral symmetries. Strong and weak Z2 topological indexes are adopted to explain the experimental findings… read more here.
Keywords: two dimensional; experimental realization; topological insulators; realization two ... See more keywords
Experimental Realization and Computational Investigations of B2S2 as a New 2D Material with Potential Applications.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c03762
Abstract: A new two-dimensional material B2S2 has been successfully synthesized for the first time and validated using first-principles calculations, with fundamental properties analyzed in detail. B2S2 has a similar structure as transition-metal dichalcogenides (TMDs) such as… read more here.
Keywords: experimental realization; investigations b2s2; potential; computational investigations ... See more keywords
Experimental realization of a 3D random hopping model
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-27243-2
Abstract: Scientific advance is often driven by identifying conceptually simple models underlying complex phenomena. This process commonly ignores imperfections which, however, might give rise to non-trivial collective behavior. For example, already a small amount of disorder… read more here.
Keywords: random hopping; experimental realization; model; hopping model ... See more keywords
Experimental realization of scalar and vector perfect Laguerre–Gaussian beams
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0048741
Abstract: The generation of a perfect optical vortex (POV) has been an important area of research since the concept was introduced by Ostrovsky et al. [Opt. Lett. 38, 534 (2013)]. In this Letter, we provide the… read more here.
Keywords: gaussian beams; vector perfect; experimental realization; laguerre gaussian ... See more keywords
Experimental realization of a pillared metasurface for flexural wave focusing
Sign Up to like & getrecommendations! Published in 2021 at "APL Materials"
DOI: 10.1063/5.0052278
Abstract: A metasurface is an array of subwavelength units with modulated wave responses that show great potential for the control of refractive/reflective properties in compact functional devices. In this work, we propose an elastic metasurface consisting… read more here.
Keywords: pillared metasurface; experimental realization; wave; metasurface flexural ... See more keywords
Experimental realization of linearly polarized x-ray detected ferromagnetic resonance
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ac465f
Abstract: We present the first theoretical and experimental evidence of time-resolved dynamic x-ray magnetic linear dichroism (XMLD) measurements of GHz magnetic precessions driven by ferromagnetic resonance in both metallic and insulating thin films. Our findings show… read more here.
Keywords: resonance; realization linearly; ferromagnetic resonance; experimental realization ... See more keywords
Experimental realization of a momentum-space quantum walk
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.043617
Abstract: We report on a discrete-time quantum walk that uses the momentum of ultra-cold rubidium-87 atoms as the walk space and two internal atomic states as the coin degree of freedom. Each step of the walk… read more here.
Keywords: quantum walk; space; experimental realization; realization momentum ... See more keywords
Experimental Realization of a Quantum Dot Energy Harvester.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.117701
Abstract: We demonstrate experimentally an autonomous nanoscale energy harvester that utilizes the physics of resonant tunneling quantum dots. Gate-defined quantum dots on GaAs/AlGaAs high-electron-mobility transistors are placed on either side of a hot-electron reservoir. The discrete… read more here.
Keywords: quantum dots; realization quantum; experimental realization; energy ... See more keywords
First experimental realization of six-pack holography and its application to dynamic synthetic aperture superresolution.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.026708
Abstract: It has long been assumed that off-axis holography is less spatial bandwidth efficient than on-axis holography. Six-pack holography (6PH) is the first off-axis configuration that changes this paradigm. We present the first experimental realization of… read more here.
Keywords: six pack; pack holography; experimental realization; first experimental ... See more keywords
Experimental realization of efficient nondegenerate four-wave mixing in cesium atoms.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.452790
Abstract: Nondegenerate four-wave mixing (FWM) in diamond-type atomic systems has important applications in a wide range of fields, including quantum entanglement generation, frequency conversion, and optical information processing. Although the efficient self-seeded nondegenerate FWM with amplified… read more here.
Keywords: nondegenerate four; nondegenerate fwm; experimental realization; wave mixing ... See more keywords
Experimental realization of a multi-input buck--boost DC--DC converter
Sign Up to like & getrecommendations! Published in 2018 at "Turkish Journal of Electrical Engineering and Computer Sciences"
DOI: 10.3906/elk-1703-366
Abstract: In this paper, steady and dynamic performance of a multi-input buck–boost DC–DC converter is presented. The converter has the ability to supply energy from storage and renewable energy sources individually to the load. It maintains… read more here.
Keywords: input buck; buck boost; boost converter; experimental realization ... See more keywords