dc.contributor.author |
Fenollosa Esteve, Roberto
|
es_ES |
dc.contributor.author |
Garín Escrivá, Moisés
|
es_ES |
dc.contributor.author |
Meseguer Rico, Francisco Javier
|
es_ES |
dc.date.accessioned |
2017-07-06T07:53:00Z |
|
dc.date.available |
2017-07-06T07:53:00Z |
|
dc.date.issued |
2016-06-16 |
|
dc.identifier.issn |
2469-9950 |
|
dc.identifier.uri |
http://hdl.handle.net/10251/84547 |
|
dc.description.abstract |
[EN] Shaping silicon as a spherical object is not an obvious task, especially when the object size is in the micrometer range. This has the important consequence of transforming bare silicon material in a microcavity, so it is able to confine light efficiently. Here, we have explored the inside volume of such microcavities, both in their amorphous and in their polycrystalline versions. The synthesis method, which is based on chemical vapor deposition, causes amorphous microspheres to have a high content of hydrogen that produces an onionlike distributed porous core when the microspheres are crystallized by a fast annealing regime. This substantially influences the resonant modes. However, a slow crystallization regime does not yield pores, and produces higher-quality-factor resonances that could be fitted to the Mie theory. This allows the establishment of a procedure for obtaining size calibration standards with relative errors of the order of 0.1%. |
es_ES |
dc.description.sponsorship |
This work was supported by Projects ENE2013-49987-EXP, MAT2012-35040, and MAT2015-69669-P of the Spanish Ministry of Economy and Competitiveness, and Project PROMETEOII/2014/026 of the Regional Valencian Government. The authors greatly acknowledge the Electron Microscopy Service of the UPV for their valuable help in the structural characterization of the microspheres. |
en_EN |
dc.language |
Inglés |
es_ES |
dc.publisher |
American Physical Society |
es_ES |
dc.relation.ispartof |
Physical review B: Condensed matter and materials physics |
es_ES |
dc.rights |
Reserva de todos los derechos |
es_ES |
dc.subject |
Chemical-Vapor-Deposition |
es_ES |
dc.subject |
Dielectric spheres |
es_ES |
dc.subject |
Magnetic response |
es_ES |
dc.subject |
Refractive index |
es_ES |
dc.subject |
Resonances |
es_ES |
dc.subject |
Colloids |
es_ES |
dc.subject |
Region |
es_ES |
dc.subject |
Fabrication |
es_ES |
dc.subject |
Particles |
es_ES |
dc.subject |
Germanium |
es_ES |
dc.subject |
Electron Microscopy Service of the UPV |
es_ES |
dc.title |
Spherical silicon photonic microcavities: From amorphous to polycrystalline |
es_ES |
dc.type |
Artículo |
es_ES |
dc.identifier.doi |
10.1103/PhysRevB.93.235307 |
|
dc.relation.projectID |
info:eu-repo/grantAgreement/MINECO//MAT2015-69669-P/ES/OPTOLECTRONICA EN NANOCAVIDADES DE ALTO INDICE DE REFRACCION. DEL SILICIO A LA PEROVSKITA/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F026/ES/TRANSMISION DE ONDAS EN METAMATERIALES/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/MINECO//MAT2012-35040/ES/APLICACIONES BASADAS EN COLOIDES DE SILICIO/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/MINECO//ENE2013-49987-EXP/ES// |
es_ES |
dc.rights.accessRights |
Abierto |
es_ES |
dc.contributor.affiliation |
Universitat Politècnica de València. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica - Centre de Tecnologies Físiques: Acústica, Materials i Astrofísica |
es_ES |
dc.description.bibliographicCitation |
Fenollosa Esteve, R.; Garín Escrivá, M.; Meseguer Rico, FJ. (2016). Spherical silicon photonic microcavities: From amorphous to polycrystalline. Physical review B: Condensed matter and materials physics. 93(23):235307-1-235307-8. https://doi.org/10.1103/PhysRevB.93.235307 |
es_ES |
dc.description.accrualMethod |
S |
es_ES |
dc.relation.publisherversion |
http://doi.org/10.1103/PhysRevB.93.235307 |
es_ES |
dc.description.upvformatpinicio |
235307-1 |
es_ES |
dc.description.upvformatpfin |
235307-8 |
es_ES |
dc.type.version |
info:eu-repo/semantics/publishedVersion |
es_ES |
dc.description.volume |
93 |
es_ES |
dc.description.issue |
23 |
es_ES |
dc.relation.senia |
328442 |
es_ES |
dc.identifier.eissn |
2469-9969 |
|
dc.contributor.funder |
Ministerio de Economía y Competitividad |
es_ES |
dc.contributor.funder |
Generalitat Valenciana |
es_ES |