Design of narrowband or broadband absorber by heterostructures including TMDCs and spacers

•Heterostructures containing two TMDC monolayers and two spacers.•Improved absorption comparing to having no spacer.•Spacers, leading to wave localization in TMDC monolayers, cause absorption climb.•Different TMDC monolayers permutation create narrowband or broadband absorbers. Two-dimensional trans...

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Veröffentlicht in:	Optics and laser technology 2021-06, Vol.138, p.106771, Article 106771
Hauptverfasser:	Ansari, Narges, Goudarzi, Bahareh, Mohebbi, Ensyieh
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Broadband Broadband wavelength Heterostructures Monolayers Narrowband Optoelectronic devices Permutations Spacer Spacers Transition metal compounds Two-dimensional transition metal dichalcogenides
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