Výsledky vyhledávání - "Clara Rivero"

Akademický článek

Solution-derived Ge–Sb–Se–Te phase-change chalcogenide films

Autor: Myungkoo Kang, Rashi Sharma, Cesar Blanco, Daniel Wiedeman, Quentin Altemose, Patrick E. Lynch, Gil B. J. Sop Tagne, Yifei Zhang, Mikhail Y. Shalaginov, Cosmin-Constantin Popescu, Brandon M. Triplett, Clara Rivero-Baleine, Casey M. Schwarz, Anuradha M. Agarwal, Tian Gu, Juejun Hu, Kathleen A. Richardson

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)

Abstract Ge–Sb–Se–Te chalcogenides, namely Se-substituted Ge–Sb–Te, have been developed as an alternative optical phase change material (PCM) with a high figure-of-merit. A need for the integration of such new PCMs onto a variety of photoni

Externí odkaz: https://doaj.org/article/8048acebe74640ee8503b0e232f0a69e

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Akademický článek

Photochemically Engineered Large‐Area Arsenic Sulfide Micro‐Gratings for Hybrid Diffractive–Refractive Infrared Platforms

Publikováno v: Advanced Photonics Research, Vol 5, Iss 1, Pp n/a-n/a (2024)

Patterns composed of micron‐sized surface structures can abruptly change the properties of an optical wave front, including its phase, amplitude, polarization, and dispersion. Optical components featuring surface micro‐gratings not only possess o

Externí odkaz: https://doaj.org/article/3de8e76c08c3488995bf4d591ab3f13b

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Akademický článek

Reconfigurable all-dielectric metalens with diffraction-limited performance

Autor: Mikhail Y. Shalaginov, Sensong An, Yifei Zhang, Fan Yang, Peter Su, Vladimir Liberman, Jeffrey B. Chou, Christopher M. Roberts, Myungkoo Kang, Carlos Rios, Qingyang Du, Clayton Fowler, Anuradha Agarwal, Kathleen A. Richardson, Clara Rivero-Baleine, Hualiang Zhang, Juejun Hu, Tian Gu

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)

Here, the authors report an active all-dielectric metasurface platform based on phase change materials, combining phase tuning in the full 2π range, and demonstrate aberration-free and multi-depth imaging with a non-mechanical tunable metalens.

Externí odkaz: https://doaj.org/article/977241d3fde14187bde61a0777412529

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Akademický článek

Impact of Morphology and Microstructure on the Mechanical Properties of Ge-As-Pb-Se Glass Ceramics

Autor: Rashi Sharma, Rebecca S. Welch, Myungkoo Kang, Claudia Goncalves, Cesar Blanco, Andy Buff, Vincent Fauvel, Thomas Loretz, Clara Rivero-Baleine, Kathleen Richardson

Publikováno v: Applied Sciences, Vol 10, Iss 8, p 2836 (2020)

The impact of base glass morphology and post heat-treatment protocol on the mechanical properties (Vickers hardness and Young’s modulus) of a multi-component glass-ceramic was examined. Two parent chalcogenide glasses with identical composition but

Externí odkaz: https://doaj.org/article/1071575e244c4ab68d1c6211393472b8

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Reconfigurable all-dielectric metalens with diffraction-limited performance

Autor: Vladimir Liberman, Peter Su, Myungkoo Kang, Christopher Roberts, Mikhail Y. Shalaginov, Clara Rivero-Baleine, Carlos Ríos, Juejun Hu, Qingyang Du, Sensong An, Tian Gu, Yifei Zhang, Hualiang Zhang, Kathleen Richardson, Anuradha M. Agarwal, Fan Yang, Jeffrey B. Chou, Clayton Fowler

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications

Active metasurfaces, whose optical properties can be modulated post-fabrication, have emerged as an intensively explored field in recent years. The efforts to date, however, still face major performance limitations in tuning range, optical quality, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::537cb13a48bab9fddfcdd9a49c4d06d4
https://doaj.org/article/977241d3fde14187bde61a0777412529

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Monitoring sulfur loss in polycrystalline solid solutions of CaS-La2S3 by Raman spectroscopy and X-ray diffraction

Autor: Matthew Havel, Alexandros Kostogiannes, W. Taylor Shoulders, Victoria Blair, Daniel McGill, Clara Rivero-Baleine, Rade Bunijevac, Jeffery Eichler, Matthew R. Kincer, Myungkoo Kang, Kathleen A. Richardson, Romain Gaume

Publikováno v: Optical Materials Express. 13:504

Controlling stoichiometry in materials is a critical consideration in advanced applications. Non-stoichiometry due to sulfur excess or sulfur loss is observed in the CaS-La2S3 (CLS) solid solution, a promising optical and thermoelectric material. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be7689f2d8560ddd3c297bbabc6d350f
https://doi.org/10.1364/ome.478301

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