Bu çalışmada, özellikle optik bölgede geniş band soğurma gösteren çok tabakalı bir hiperbolik metamalzeme tasarlanmıştır. Tasarlanan yapıda üç farklı metal (Ag, Au ve Al) ve yarıiletken bir malzeme (InGaAs) kullanılmıştır. Hesaplamalarda Transfer Matris Metodundan (TMM) yararlanılmıştır. Bu yöntem kullanılarak tasarlanan çok tabakalı yapıların optik soğurma ve yansıma spektrumları gelme açısına bağlı olarak incelenmiştir. Metal-dielektrik çok tabakalı yapıların hiperbolik dispersiyon gösterdiği bölgeler belirlenmiş, ayrıca gelme açısına bağlı kontur grafikleri elde edilmiştir. Yapılan hesaplamalar sonucunda, metal olarak gümüşün kullanıldığı heteroyapının en iyi soğurma spektrumu verdiği gözlenmiştir.
In this study, a multilayered hyperbolic metamaterial has been designed that exhibits a broad band optical absorption, especially in optical region. In that proposed structure, three different metals (Ag, Au, and Al) and a semiconductor material (InGaAs) have been employed. Optical calculations are performed by using the Transfer Matrix Method. Optical absorption and reflection spectra are determined for different incident angle values. Hyperbolic dispersion regions of the metal-dielectric multilayered structures have been determined, also contour graphs of the structures, depend on the incident angles are obtained. Consequently, the best optical absorption response is found for the structure in which Ag is used as metal component.
Primary Language | Turkish |
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Journal Section | Research Articles |
Authors | |
Publication Date | October 1, 2022 |
Submission Date | May 20, 2022 |
Published in Issue | Year 2022 Volume: 48 Issue: 2 |
Journal Owner: On behalf of Selçuk University Faculty of Science, Rector Prof. Dr. Hüseyin YILMAZ
Selcuk University Journal of Science Faculty accepts articles in Turkish and English with original results in basic sciences and other applied sciences. The journal may also include compilations containing current innovations.
It was first published in 1981 as "S.Ü. Fen-Edebiyat Fakültesi Dergisi" and was published under this name until 1984 (Number 1-4).
In 1984, its name was changed to "S.Ü. Fen-Edeb. Fak. Fen Dergisi" and it was published under this name as of the 5th issue.
When the Faculty of Letters and Sciences was separated into the Faculty of Science and the Faculty of Letters with the decision of the Council of Ministers numbered 2008/4344 published in the Official Gazette dated 3 December 2008 and numbered 27073, it has been published as "Selcuk University Journal of Science Faculty" since 2009.
It has been scanned in DergiPark since 2016.
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