DataVXAdvanced Optical MaterialsPaper
journal article·2016-07Open access

Ultrafast and Broadband Tuning of Resonant Optical Nanostructures Using Phase‐Change Materials

Miquel Rudé, Vahagn Mkhitaryan, Arif Engin Cetin, Timothy Alan Miller, Albert Carrilero, Simon Wall, Francisco Javier García de Abajo, Hatice Altug, Valerio Pruneri

Advanced Optical Materials· Volume 4· Issue 7
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Source abstract

Abstract

A combination of Au nanohole arrays with a phase-change material (PCM) is presented, which exhibits large optical contrast upon transitions from its amorphous to crystalline stable phases. The presence of the PCM allows to shift the position of the resonance produced by the nanohole array up to 385 nm. Moreover, it is also shown how this resonance can be tuned in the ultrafast regime without the need for a structural transition in the PCM.
Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Phase-change materials and chalcogenides · Nonlinear Optical Materials Studies · Photonic and Optical Devices

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

ICFO – Institut de Ciències Fotòniques The Barcelona Institute of Science and Technology 08860 Castelldefels Spain

Bioengineering Department EPFL – École Polytechnique Fédérale de Lausanne 1015 Lausanne Switzerland

Department of Biological Engineering and Koch Institute for Integrative Cancer Research Massachusetts Institute of Technology Cambridge MA 02139 USA

ICREA – Institució Catalana de Recerca i Estudis Avançats 08015 Barcelona Spain

Funding

Fundación Cellex · Agència de Gestió d’Ajuts Universitaris i de Recerca · Ministerio de Economía y Competitividad · Federación Española de Enfermedades Raras

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