This project aims to develop micro and nanometric structures that will explore different geometries and materials to improve the non-linear interaction between photons and phonons. Our goal is to improve the dissipative optomechanical coupling, understand the limiting effects of each material and, taking advantage of the new capabilities of the materials, create fundamental and applied knowledge in integrated photonic devices. As a final objective, devices with highly dissipative and dispersive coupling will be manufactured based on passive structures from III-V, silicon and nitride alloys. In the active case, we will study and possibly demonstrate the coupling between relaxation oscillations in the laser emission with optomechanical vibrations. The project will rely on the design of the structures supported by numerical simulations and the consequent fabrication using typical techniques for Silicon-on-Insulator (SOI) devices. The characterizations of the sources will be done by means of transmission or reflection measures in tapered optical fibers. Most of the manufacturing and preparation of the samples will be carried out at the IFGW Device Research Laboratory - UNICAMP, at the Semiconductor Components and Nanotechnology Center - UNICAMP, and at MackGraphe Lab - Mackenzie.

F328 (Physics III - Electromagnetism) teaching assistant under the coordination of Prof. Dr. Thiago Pedro Mayer Alegre.

F329 (Experimental Physics III - Electromagnetism) teaching assistant under the coordination of Prof. Dr. Thiago Pedro Mayer Alegre.- Support the professor in practical classes throughout the semester, answering students' doubts, detecting errors in the assembly of experiments and data acquisition;- Discussion of the experiment, test of assembly and procedure for the practical class, analysis of the data obtained and survey of the most important points for the report, preparation of tests and proofreading;- Develop students' skills in experimental procedures, as well as in the expression of results in scientific language, whether in support of practical classes, or in extra-class care when necessary.- Assist in the application and correction of tests and other activities.

Market research; Critical evaluation of technology; Management consulting support for technology companies; Support in the Innovation process; Support in the process of graphic representation; Support in processes with product design.

F328 (Physics III - Electromagnetism) teaching assistant under the coordination of Profa. Dra. Gabriela Castellano.

F329 (Experimental Physics III - Electromagnetism) teaching assistant under the coordination of Profa. Dra. Gabriela Castellano.

Development of microdisk resonators using the confinement of Whispering Gallery Modes modes by partial oxidation of AlxGa1-xAs alloy layers. Development and characterization of an apparatus for selective oxidation of layers with AlxGa1- xAs alloys in epitaxial structures grown on GaAs substrates. The developed selective oxidation process was characterized considering parameters of aluminum composition in the alloy, sample temperature and flow of oxidizing vapors.

MA141 (Analytical Geometry) teaching assistant under coordination of Prof. Dr. Adriano Adrefa de Moura.

Preparation of plataforms that allows the study of the interaction between artificial cell membranes and small particles. The project is divided in two parts, the first one: Study and characterization of arrays of nanopores on SiN/Cr layers deposited in optical transparent substrate (Fused Silica). The second one: Formation and characterization of optically active (plasmonic) structures inside the pores - gold nanocones of diameters ranging from 50 nm to 200 nm. The pores once filled with specified liquids can be used to simulate a simplistic cell. The gold nanomenhirs work as antennas to study transport properties on the phospholipid layer.