Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Gaspar Armelles"'
Autor:
Olga Caballero-Calero, Alejandra Ruiz-Clavijo, Cristina V. Manzano, Marisol Martín-González, Gaspar Armelles
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 154 (2022)
The 1D nanowire arrays and 3D nanowire networks of topological insulators and metals have been fabricated by template-assisted deposition of Bi2Te3 and Ni inside anodic aluminum oxide (AAO) templates, respectively. Despite the different origins of th
Externí odkaz:
https://doaj.org/article/bb0d36370ab649bf8f80fc8398c2420a
Autor:
Gaspar Armelles, Alexandre Dmitriev
Publikováno v:
New Journal of Physics, Vol 16, Iss 4, p 045012 (2014)
In this ‘focus on’ collection, a snapshot of the new, fast emerging field of magnetoplasmonics is presented. The research in the field deals with the combination of plasmonics and magnetism to elucidate the fundamentals of spin--plasmon interacti
Externí odkaz:
https://doaj.org/article/c925a33c8e35491a97d93713ae224df4
Publikováno v:
New Journal of Physics, Vol 15, Iss 7, p 075025 (2013)
The magnetic-field-induced wave-vector modulation of surface plasmon polaritons (SPPs) is analytically derived for dielectric/metal and dielectric/metal/dielectric systems when a very thin magneto-optical metallic film is placed at different position
Externí odkaz:
https://doaj.org/article/e3e7ddc8dba743be80cce39a960799d6
Publikováno v:
Plasmonics. 17:321-329
An approach which allows both electrochemical studies and surface enhanced infrared characterization of electrodeposited Cytochrome C is presented. This approach is based on in-plane disordered arrays of resonant slits engraved in Au substrates using
Autor:
Luca Bergamini, Gaspar Armelles, Alfonso Cebollada, M. Ujue Gonzales, Raquel Alvaro, Lorena Torne, Nerea Zabala, Javier Aizpurua
Publikováno v:
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP).
We show that the magnetic-modulation of the optical response induced by an external magnetic field in giant-magneto-resistance rod-slit arrays is more sensitive to the presence of a molecular vibration than the direct optical response.
Autor:
Alfonso Cebollada, Gaspar Armelles
Publikováno v:
Nanophotonics, Vol 9, Iss 9, Pp 2709-2729 (2020)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Spintronics and Photonics constitute separately two disciplines of huge scientific and technological impact. Exploring their conceptual and practical overlap offers vast possibilities of research and a clear scope for the corresponding communities to
Autor:
Tingting Tang, Lixia Nie, Hanbin Wang, Lei Bi, Run Yang, Yi Luo, Chaoyang Li, Jian Shen, Xiao Liang, Gaspar Armelles, Huili Wang, Jun Qin, Tongtong Kang, Hua Yu Feng, Longjiang Deng
Publikováno v:
ACS Nano. 14:2808-2816
Chiral nanophotonic devices are promising candidates for chiral molecule sensing, polarization of diverse nanophotonics, and display technologies. Active chiral nanophotonic devices, where the optical chirality can be controlled by an external stimul
Publikováno v:
Addi. Archivo Digital para la Docencia y la Investigación
instname
Digital.CSIC. Repositorio Institucional del CSIC
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
instname
Digital.CSIC. Repositorio Institucional del CSIC
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
We present experimental and theoretical results of the molecular sensing performance of a novel platform based on magnetic modulation of surface-enhanced infrared absorption spectroscopy. For this, we study the effect that molecular infrared vibratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc8f49305c6a8f500905c0112fb875b9
http://hdl.handle.net/10810/51631
http://hdl.handle.net/10810/51631
Autor:
Luca Bergamini, Javier Aizpurua, Gaspar Armelles, Raquel Alvaro, M. Ujue Gonzalez, Alfonso Cebollada, Nerea Zabala, Lorena Torné
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Complementary metasurfaces composed of randomly-placed arrays of aligned rods or slits are fabricated out of giant magnetoresistance Ni81Fe19/Au multilayers (MLs), a material whose optical properties change under the application of an external static
Publikováno v:
Optical Materials Express. 12:1092
We study the electromagnetic interactions and the magnetic modulation of the optical response of resonant spintronic-plasmonic structures coupled to a dielectric. The resonant nature of the spintronic system is provided by arrays of slits whose local