Organometallic Perovskite Metasurfaces

Organometallic Perovskite Metasurfaces

Organometallic perovskites, solution-processable materials with outstanding optoelectronic properties and high index of refraction, provide a platform for all-dielectric metamaterials operating at visible frequencies. Perovskite metasurfaces with structural coloring tunable across visible frequencie...

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Bibliographic Details
Main Authors: Gholipour, Behrad, Adamo, Giorgio, Cortecchia, Daniele, Krishnamoorthy, Harish Natarajan Swaha, Birowosuto, Muhammad Danang, Zheludev, Nikolay I., Soci, Cesare
Other Authors: Interdisciplinary Graduate School (IGS)
Format: Article
Language:English
Published: 2017
Subjects:
Dielectric metasurfaces
Metamaterials
Online Access:https://hdl.handle.net/10356/86080
http://hdl.handle.net/10220/43939
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Institution: Nanyang Technological University
Language: English
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Summary:Organometallic perovskites, solution-processable materials with outstanding optoelectronic properties and high index of refraction, provide a platform for all-dielectric metamaterials operating at visible frequencies. Perovskite metasurfaces with structural coloring tunable across visible frequencies are realized through subwavelength structuring. Moreover, a threefold increase of the luminescence yield and comparable reduction of luminescence decay time are observed.

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