Efficient Terahertz Wave Generation of Fe/Pt Diabolo-shaped Spintronic Antennas Fabricated on MgO Substrate

Autor:	Miezel Talara, Joselito Muldera, Hideaki Kitahara, Chiyaka Tachioka, Dmitry S. Bulgarevich, Masahiko Tani, Makoto Watanabe, Valynn Katrine Mag-usara
Rok vydání:	2020
Předmět:	Materials science biology Spintronics business.industry Terahertz radiation Bilayer Astrophysics::Instrumentation and Methods for Astrophysics Physics::Optics 02 engineering and technology Substrate (electronics) Radiation Condensed Matter::Mesoscopic Systems and Quantum Hall Effect 021001 nanoscience & nanotechnology biology.organism_classification 01 natural sciences Condensed Matter::Materials Science Amplitude 0103 physical sciences Optoelectronics Antenna (radio) 010306 general physics 0210 nano-technology business Diabolo Computer Science::Information Theory
Zdroj:	2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Popis:	The effect of using spintronic antennas on the generated THz wave was investigated. Compared to the antenna-free spintronic bilayer, a ~98% improvement was observed on THz emission amplitude when using a thicker Pt diabolo-shaped antenna as the radiation source.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1d74b3d7224efd47cee529cdf0b519fd https://doi.org/10.1109/irmmw-thz46771.2020.9371007 Zobrazit plný text záznamu