Chalcogenide phase-change material-based, ultrathin, all-dielectric tunable mid-infrared metamaterial perfect absorber

Roy Avrahamy; Amiel A. Ishaaya; Mark Auslender

Chalcogenide phase-change material-based, ultrathin, all-dielectric tunable mid-infrared metamaterial perfect absorber

Roy Avrahamy, Amiel A. Ishaaya, Mark Auslender

Department of Electrical & Computer Engineering

Ben-Gurion University of the Negev

Research output: Contribution to journal › Conference article › peer-review

Abstract

Ultrathin, all-dielectric, metamaterial design based on an asymmetrical optical micro-/nanocavity, enclosing a 10 nm thick Ge₂Sb₂Te₅ photoabsorber film, is inversely optimized for perfect tunable absorption in the mid-infrared. The absorption can be actively/geometrically pre-/post-fabrication spectrally tuned.

Original language	American English
Article number	FTh4D.8
Journal	Optics InfoBase Conference Papers
State	Published - 1 Jan 2022
Event	CLEO: QELS_Fundamental Science, QELS 2022 - San Jose, United States Duration: 15 May 2022 → 20 May 2022

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

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title = "Chalcogenide phase-change material-based, ultrathin, all-dielectric tunable mid-infrared metamaterial perfect absorber",

abstract = "Ultrathin, all-dielectric, metamaterial design based on an asymmetrical optical micro-/nanocavity, enclosing a 10 nm thick Ge2Sb2Te5 photoabsorber film, is inversely optimized for perfect tunable absorption in the mid-infrared. The absorption can be actively/geometrically pre-/post-fabrication spectrally tuned.",

author = "Roy Avrahamy and Ishaaya, {Amiel A.} and Mark Auslender",

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language = "American English",

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AU - Avrahamy, Roy

AU - Ishaaya, Amiel A.

AU - Auslender, Mark

PY - 2022/1/1

Y1 - 2022/1/1

N2 - Ultrathin, all-dielectric, metamaterial design based on an asymmetrical optical micro-/nanocavity, enclosing a 10 nm thick Ge2Sb2Te5 photoabsorber film, is inversely optimized for perfect tunable absorption in the mid-infrared. The absorption can be actively/geometrically pre-/post-fabrication spectrally tuned.

AB - Ultrathin, all-dielectric, metamaterial design based on an asymmetrical optical micro-/nanocavity, enclosing a 10 nm thick Ge2Sb2Te5 photoabsorber film, is inversely optimized for perfect tunable absorption in the mid-infrared. The absorption can be actively/geometrically pre-/post-fabrication spectrally tuned.

UR - http://www.scopus.com/inward/record.url?scp=85136812956&partnerID=8YFLogxK

M3 - Conference article

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - FTh4D.8

T2 - CLEO: QELS_Fundamental Science, QELS 2022

Y2 - 15 May 2022 through 20 May 2022

ER -

Chalcogenide phase-change material-based, ultrathin, all-dielectric tunable mid-infrared metamaterial perfect absorber

Abstract

All Science Journal Classification (ASJC) codes

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Cite this