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Universidade Federal de São Carlos (UFSCAR). Centro de Ciências Exatas e de Tecnologia (CCET) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Gilmar Eugenio Marques in research grants and scholarships supported by FAPESP.
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The polaron concept introduced at the beginning of the last century, by the physicist Lev Landau, has been intensely explored in a wide variety of semiconductor nanostructures with the most varied degrees of quantum confinement over the decades. The interaction of a polaron with an applied magnetic field proved to be a powerful tool for the determination of a very large number of paramete…
The investigation of electronic states of matter has resulted in countless numerous ofscientific research achievements over time. Among the tools available to access such properties, the interaction of electromagnetic radiation with matter is certainly one of the foundations of different experimental techniques used to unravel both the electronic structure and the time scales on which dif…
In the present project, we propose to explore two main problems. The first one (A) is related to the study of the Raman and Hyper-Raman scattering in two-dimensional (2D) transition metal dichalcogenides (TMD) in a strong applied external magnetic field. The task is devoted to a study the first order Resonant Raman (RR) and non-linear Resonant Hyper- Raman (RHR) scattering in MX2 monolaye…
III-V Semiconductor nanostructures with the incorporation of the antimony element stand out for their strong spin-orbit coupling, which results are interesting for spin physics in optoelectronic experiments. Thanks to the improvement in growth techniques, the recent quality achieved in the growth of these materials has driven attention from the scientific community in this field. This pro…
(Only some records are available in English at this moment)
The central aim of the proposal is to assemble and characterize 2D materials with photochromic bending molecules for the realization of multifunctional atomically thin optoelectronic devices.Bulk semiconductors currently used in electronic devices have intrinsic drawbacks: are rigid, heavy in weight, limited size shrink and require the use of high cost technology to be processed. Thus, r…
This project is guided to the preparation of a student to work in transport properties in a near future. It is intended to initiate and solidify analytical methods and knowledge for advanced numerical techniques. The candidate should calculated transmissivity and tunneling current in double-barrier systems. He will work with two models for the potential profile under applied voltage, …
This project has as main objective to study the properties of carriers confined in single and coupled quantum ring nanostructures. In particular, we will focus on the dynamics of the carriers, including spin-dependent properties and electron-phonon interactions. We will also investigate how the geometry and the presence of external fields affect the carrier behavior. Furthermore, we will …
| 2 / 2 | Ongoing grants |
| 28 / 17 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 14 / 3 | Completed scholarships in Brazil |
| 45 / 23 | All research grants and scholarships |
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