Broadband and Gate-Tunable Conducting Oxide Epsilon-Near-Zero Perfect Absorber

Autor: Sudip Gurung, Long Tao, Catherine Arndt, Aleksei Anopchenko, Jason D. Myers, Ho Wai Howard Lee
Rok vydání: 2018
Předmět:
Zdroj: Frontiers in Optics / Laser Science.
DOI: 10.1364/fio.2018.jtu2a.90
Popis: We demonstrate broadband and gate-tunable conducting oxide epsilon-near-zero perfect absorbers grown by atomic layer deposition. Absorption bandwidth (> 90%) of 214 nm for Berreman mode in NIR region is realized.
Databáze: OpenAIRE