Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/311159
COMPARTIR / EXPORTAR:
SHARE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Effect of Spatial Inhomogeneity on Quantum Trapping [Dataset] |
Autor: | Esteso, Victoria CSIC ORCID; Carretero-Palacios, Sol; Míguez, Hernán CSIC ORCID | Palabras clave: | Strong optical scattering Otherwise homogeneous material Effective medium approximation Certain distance due Potential energy minimum Planar nanocomposite materials Substrate may find Dependent resonances caused Strongly dependent Potential inhomogeneity Materials involved Spatial inhomogeneity Results imply Relative values Quantum trapping Proper analysis Phenomenon referred Model case Equilibrium depends Dielectric functions Detailed description Density variations Absorption size |
Fecha de publicación: | 16-may-2022 | Editor: | Figshare | Citación: | Esteso, Victoria CSIC ORCID; Carretero-Palacios, Sol; Míguez, Hernán; 2022; Effect of Spatial Inhomogeneity on Quantum Trapping [Dataset]; Figshare; https://doi.org/10.1021/acs.jpclett.2c00807.s001 | Resumen: | An object that is immersed in a fluid and approaching a substrate may find a potential energy minimum at a certain distance due to the balance between attractive and repulsive Casimir–Lifshitz forces, a phenomenon referred to as quantum trapping. This equilibrium depends on the relative values of the dielectric functions of the materials involved. Herein, we study quantum trapping effects in planar nanocomposite materials and demonstrate that they are strongly dependent on the characteristics of the spatial inhomogeneity. As a model case, we consider spherical particles embedded in an otherwise homogeneous material. We propose an effective medium approximation that accounts for the effect of inclusions and find that an unprecedented and counterintuitive intense repulsive Casimir–Lifshitz force arises as a result of the strong optical scattering and absorption size-dependent resonances caused by their presence. Our results imply that the proper analysis of quantum trapping effects requires comprehensive knowledge and a detailed description of the potential inhomogeneity (caused by imperfections, pores, inclusions, and density variations) present in the materials involved. | Versión del editor: | https://doi.org/10.1021/acs.jpclett.2c00807.s001 | URI: | http://hdl.handle.net/10261/311159 | DOI: | 10.1021/acs.jpclett.2c00807.s001 | Referencias: | Esteso, Victoria; Carretero-Palacios, Sol; Míguez, Hernán. Effect of Spatial Inhomogeneity on Quantum Trapping. https://doi.org/10.1021/acs.jpclett.2c00807 . http://hdl.handle.net/10261/311158 |
Aparece en las colecciones: | (ICMS) Conjuntos de datos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Spatial-Inhomogeneity.pdf | 636 kB | Adobe PDF | Visualizar/Abrir | |
README.txt | 2,86 kB | Text | Visualizar/Abrir |
CORE Recommender
Page view(s)
37
checked on 15-may-2024
Download(s)
15
checked on 15-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons