Compact modified hourglass-shaped aperture-coupled antenna for radar applications
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078723000272
Abstract: This paper furnishes a compact modified hourglass-shaped aperture-coupled antenna for radar applications. The effect of slots of various shapes and various slot lengths on the input impedance, radiation pattern, and gain of the antenna are… read more here.
Keywords: modified hourglass; shaped aperture; aperture; hourglass shaped ... See more keywords
Solar Cell Using Hourglass-Shaped Silicon Nanowires for Increased Light-Trapping Path
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Photovoltaics"
DOI: 10.1109/jphotov.2020.2964329
Abstract: Silicon nanowires (SiNWs) are promising structures with excellent photovoltaic properties for low-cost, high-efficiency solar cells and have the potential to overcome the limits of bulk silicon solar cells. There is still a need to enhance… read more here.
Keywords: light trapping; shaped silicon; silicon nanowires; trapping path ... See more keywords
A Tunable Terahertz Metamaterial Absorber Composed of Hourglass-Shaped Graphene Arrays
Sign Up to like & getrecommendations! Published in 2020 at "Nanomaterials"
DOI: 10.3390/nano10030533
Abstract: In this paper, we demonstrate a tunable periodic hourglass-shaped graphene arrays absorber in the infrared (IR) and terahertz (THz) frequency bands. The effects of graphene geometric parameters, chemical potentials, periods, and incident angles on the… read more here.
Keywords: absorption; graphene arrays; shaped graphene; graphene ... See more keywords