Bertrán Serra, EnricValdés Prats, Ana2014-11-242014-11-242014-06https://hdl.handle.net/2445/59956Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2014, Tutor: Enric BertránNanoparticles of silica were synthesized by a sol-gel process and were analyzed using Scanning Electron Microscopy (SEM). Langmuir-Blodgett (LB) technique was applied for self assembling the silica nanoparticles in a closely-packed hexagonal 2D structure and transferring them on glass and c-Si substrates. The morphology of the resulting 2D photonic crystal was studied by Atomic Force Microscope (AFM). Finally, their optical characteristics were determined by UV-vis transmittance.5 p.application/pdfengcc-by-nc-nd (c) Valdés Prats, 2014http://creativecommons.org/licenses/by-nc-nd/3.0/es/NanopartículesFotònicaTreballs de fi de grauNanoparticlesPhotonicsBachelor's thesesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess