Ordered photonic colloidal suspensions

dc.creatorERNESTO-JIMENEZ, VILLAR
dc.creatorMARTINS, WELITON S.
dc.creatorWETTER, NIKLAUS U.
dc.date2023
dc.date2023-07-24T13:17:33Z
dc.date2023-07-24T13:17:33Z
dc.date.accessioned2023-09-28T14:26:25Z
dc.date.available2023-09-28T14:26:25Z
dc.identifier1559-128X
dc.identifierhttp://repositorio.ipen.br/handle/123456789/34163
dc.identifier11
dc.identifier62
dc.identifier10.1364/AO.477410
dc.identifier0000-0002-9379-9530
dc.identifier31.5
dc.identifier56.00
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9004371
dc.descriptionOrdered photonic structures (photonic crystals) have seen increasing interest in recent years due to their potential applications, which depend on fabrication technologies suitable for mass production. In this paper, we studied by light diffraction the order in photonic colloidal suspensions composed by core-shell (TiO2@Silica) nanoparticles suspended in ethanol and water solutions. Light diffraction measurements show order in these photonic colloidal suspensions, being stronger in ethanol compared with suspensions in water. Strong and long-range Coulomb interaction explains the order and correlation in the scatterers??? (TiO2@Silica) position, which favors significantly the interferential processes as localization of light.
dc.descriptionFunda????o de Amparo ?? Pesquisa do Estado de S??o Paulo (FAPESP)
dc.descriptionFAPESP: 19/06334-4; 21/04334-7; 22/02525-2
dc.format2707-2710
dc.relationApplied Optics
dc.rightsopenAccess
dc.titleOrdered photonic colloidal suspensions
dc.typeArtigo de peri??dico
dc.coverageI


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