Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Urcan Guler"'
Autor:
Shaimaa I. Azzam, Urcan Guler, Vladimir M. Shalaev, Soham Saha, Alexander V. Kildishev, Ernesto E. Marinero, Harsha Reddy, Alexandra Boltasseva, Krishnakali Chaudhuri
Publikováno v:
ACS Photonics. 7:472-479
In this work, temperature-dependent optical properties of refractory plasmonic transition metal nitrides and dielectric thin films are utilized to design and realize a planar, direct-contact, nanop...
Autor:
Deesha Shah, Alexandra Boltasseva, Urcan Guler, Krishnakali Chaudhuri, Amr Shaltout, Aveek Dutta, Vladimir M. Shalaev
Publikováno v:
ACS Photonics. 6:99-106
Robust and high-temperature stable (refractory) transition metal nitrides are an emerging class of nanophotonic materials aimed at durable, bio- and CMOS-compatible plasmonic and metasurface applications. In this work, we experimentally demonstrate t
Plasmonic Biomimetic Nanocomposite with Spontaneous Subwavelength Structuring as Broadband Absorbers
Autor:
E. K. Tanyi, Yoonseob Kim, Vladimir M. Shalaev, Mingzhu Li, Mikhail A. Noginov, Anthony Rea, Alexandra Boltasseva, Urcan Guler, Yanlin Song, Nicholas A. Kotov, Yanan Li
Publikováno v:
ACS Energy Letters. 3:1578-1583
Broadband plasmonic absorbers are essential components for photovoltaic, photothermal, and light-emitting devices. They are often made by lithographic processes that impart out-of-plane surface features with subwavelength dimensions to metallic films
Autor:
Alexandra Boltasseva, Alexander V. Kildishev, Vladimir M. Shalaev, Urcan Guler, Harsha Reddy, Zhaxylyk A. Kudyshev
Publikováno v:
ACS Photonics. 4:1413-1420
Due to their exceptional plasmonic properties, noble metals such as gold and silver have been the materials of choice for the demonstration of various plasmonic and nanophotonic phenomena. However, noble metals' softness, lack of tailorability and lo
Temperature-Dependent Optical Properties of Single Crystalline and Polycrystalline Silver Thin Films
Autor:
Urcan Guler, Alexander V. Kildishev, Aveek Dutta, Harsha Reddy, Vladimir M. Shalaev, Alexandra Boltasseva, Krishnakali Chaudhuri
Publikováno v:
ACS Photonics. 4:1083-1091
Silver holds a unique place in plasmonics compared to other noble metals owing to its low losses in the visible and near-IR wavelength ranges. With a growing interest in local heating and high temperature applications of plasmonics, it is becoming cr
Autor:
Krishnakali Chaudhuri, Alexander V. Kildishev, Harsha Reddy, Shaimaa I. Azzam, Urcan Guler, Vladimir M. Shalaev, Zhaxylyk A. Kudyshev, Alexandra Boltasseva
Publikováno v:
Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVII.
Autor:
Alexander V. Kildishev, Urcan Guler, Vladimir M. Shalaev, Francesca Riboni, Alberto Naldoni, Alexandra Boltasseva
Publikováno v:
Nanophotonics, Vol 5, Iss 1, Pp 112-133 (2016)
Photocatalysis uses semiconductors to convert sunlight into chemical energy. Recent reports have shown that plasmonic nanostructures can be used to extend semiconductor light absorption or to drive direct photocatalysis with visible light at their su
Autor:
Alexander V. Kildishev, Krishnakali Chaudhuri, Zhaxylyk A. Kudyshev, Alexandra Boltasseva, Harsha Reddy, Vladimir M. Shalaev, Urcan Guler
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2018.
Understanding the temperature evolution of optical properties in thin metals is critical for rational design of practical metal based nanophotonic components operating at high temperatures in a variety of research areas, including plasmonics and near
Autor:
Urcan Guler, Yi Cui, Zhiguang Zhou, Vladimir M. Shalaev, Thomas M. Hymel, Hao Tian, Peter Bermel
Publikováno v:
Light, Energy and the Environment 2018 (E2, FTS, HISE, SOLAR, SSL).
The efficiency of solar absorbers at capturing heat can be improved dramatically using spectral selectivity. Applying this concept to thin-film silicon increases thermal transfer efficiencies over 60% at 595 °C under moderate solar concentrations.
Autor:
Harish N. S. Krishnamoorthy, Vladimir M. Shalaev, Christoph Lienau, Soham Saha, Lukasz Piatkowski, Mark Lawrence, Weijia Wang, Justus C. Ndukaife, Nikolay I. Zheludev, Ranjan Singh, Matthias F. Kling, Xiang Zhang, Urcan Guler, Svetlana V. Boriskina, Danqing Wang, Petra Groß, Javier Aizpurua, Ruben Esteban, Teri W. Odom, Cesare Soci, Aveek Dutta, Pablo M. de Roque, Michal Vadai, Kevin F. MacDonald, Sergey I. Bozhevolnyi, Jennifer A. Dionne, Michelle L. Solomon, Harsha Reddy, Katrin Kneipp, Niek F. van Hulst, Nicolò Accanto, Behrad Gholipour, Ion M. Hancu, Mark I. Stockman, Sui Yang, Nathaniel Kinsey, David R. Barton, Vassili Savinov, Alexandra Boltasseva
Publikováno v:
Stockman, M I (ed.), Kneipp, K, Bozhevolnyi, S I, Saha, S, Dutta, A, Ndukaife, J, Kinsey, N, Reddy, H, Guler, U, Shalaev, V M, Boltasseva, A, Gholipour, B, Krishnamoorthy, H N S, Macdonald, K F, Soci, C, Zheludev, N I, Savinov, V, Singh, R, Groß, P, Lienau, C, Vadai, M, Solomon, M L, Barton, D R, Lawrence, M, Dionne, J A, Boriskina, S V, Esteban, R, Aizpurua, J, Zhang, X, Yang, S, Wang, D, Wang, W, Odom, T W, Accanto, N, De Roque, P M, Hancu, I M, Piatkowski, L, Van Hulst, N F & Kling, M F 2018, ' Roadmap on plasmonics ', Journal of optics, vol. 20, no. 4, 043001, pp. 1-40 . https://doi.org/10.1088/2040-8986/aaa114
Journal of Optics
Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of Optics
Digital.CSIC. Repositorio Institucional del CSIC
instname
Plasmonics is a rapidly developing field at the boundary of physical optics and condensed matter physics. It studies phenomena induced by and associated with surface plasmons - elementary polar excitations bound to surfaces and interfaces of good nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2348a7f49567d06b3505ecf621fa4e26
http://hdl.handle.net/10261/178242
http://hdl.handle.net/10261/178242