All-dielectric phase-change reconfigurable metasurface

All-dielectric phase-change reconfigurable metasurface

We harness non-volatile, amorphous-crystalline transitions in the chalcogenide phase-change medium germanium antimony telluride (GST) to realize optically-switchable, all-dielectric metamaterials. Nanostructured, subwavelength-thickness films of GST present high-quality resonances that are spectrall...

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Bibliographic Details
Main Authors: Karvounis, Artemios, Gholipour, Behrad, MacDonald, Kevin F., Zheludev, Nikolay I.
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2016
Subjects:
Refractive index
Chalcogenides
Online Access:https://hdl.handle.net/10356/82281
http://hdl.handle.net/10220/41170
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Institution: Nanyang Technological University
Language: English

Internet

https://hdl.handle.net/10356/82281
http://hdl.handle.net/10220/41170

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