Christiano J. S. de Matos received his BSc and MSc degrees in Physics from Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio) in 1997 and 1999, respectively, and his PhD from Imperial College London in 2004. He has worked in the areas of Optics and Photonics, with emphasis in the following subjects: nanophotonics, 2D materials, optical fibres, microstructured fibres, photonic crystal fibres, and nonlinear optics. (Source: Lattes Curriculum)
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Atomically thin nanomaterials have high second and third order optical susceptibilities. Such optical properties are mainly due to the low dimensionality, which promotes high binding energies and makes possible the existence of excitonic states at room temperatures. In this way, nonlinear optical spectroscopic techniques are important to the investigation of electronic and excitonic prope…
This proposal involves the investigation of linear and nonlinear phenomena in micro- nano-optical cavities and waveguides; the understanding of the limiting effects of each material, the understanding of the interaction between matter and light, including spontaneous and stimulated emission and the coupling between light, matter, and mechanical degrees of freedom in these structures. Also…
This project's main idea is to develop a new spectroscopic technique based on tunable plasmonics in graphene,by exploring the polarization dependent interaction of small biomolecules with terahertz (THz) radiation. Graphene iswidely recognized as an ideal platform for strong light matter interactions due to its excellent plasmonic response in themid to far infrared spectral range. In addi…
This project is currently being submitted within the Thematic Projects line following the advice of FAPESP's Area Coordination, and consists of the same project previously submitted and well refereed in the Young Researchers line [process no. 2012/18400-2]. There has been no change in the budget and only minor amendments in the text were made in this cover page and in section 6 (marked in…
We propose the establishment of a periodic and intensive exchange programme, consisting of the mobility of one member of each group per semester for two years. Imperial College's team members visiting Mackenzie will take part on the preparation graphene a (AU)
(Only some records are available in English at this moment)
This work plan for an undergraduate student is within the area of New Materials. The project aims to review and study procedures for transferring chemical vapor deposited (CVD), as well as mechanically exfoliated transition metal dichalcogenides (TMDs). Utilizing TMDs with high crystallinity and controlled orientation in photonic chips is an important aspect of the main project. Establish…
Atomically thin nanomaterials have high second and third order optical susceptibilities. Such optical properties are mainly due to the low dimensionality, which promotes high binding energies and makes possible the existence of excitonic states at room temperatures. In this way, nonlinear optical spectroscopic techniques are important to the investigation of electronic and excitonic prope…
(Only some records are available in English at this moment)
In this project we propose the investigation of optical effects of different 2D materials coupled to optical cavities. By transferring graphene and semiconductor two-dimensional materials onto pre-fabricated optical cavities we aim to characterize and explore the interaction between coupled optical modes and the two-dimensional materials either in low and/or high frequency regime. We aim …
This work plan for an IC student lies within the New Materials area, with a connection to the Nonlinear Photonics area. The main project includes a series of activities that involve stacks of 2D materials, forming 2D heterostructures. Therefore, this work plan consists of mastering and utilizing methods for the production of heterostructures and their characterization, with the aim to pro…
The class of two-dimensional (2D) materials and their nanostructured derivatives (e.g. heterostructures and nanocomposites) are considered promising for photonic devices for sensing devices, mainly because they present, in general, fast charge transfer kinetics, high surface area, easy functionalization and wide range of optical properties. In the face of the COVID-19 pandemic we are expe…
(Only some records are available in English at this moment)
In this project, the visiting scholar and the academic host in Germany will work in synergy, together with their research groups, in order to design, fabricate and test nanostructures consisting of monolayer transition metal dichalcogenides (TMDs) and dielectric nanoantennas and/or metasurfaces for the observation of nonlinear frequency conversion via difference frequency generation. Reso…
When a chain of reactions is triggered throughout the body that has an infectious pathogen, this is called sepsis. There is a compelling requirement to develop strategies of diagnosing sepsis in early stages of its inception so more severe conditions may be prevented: to combat a disease, we must find it. Photonic biosensors based on silicon-waveguides can yield fruitful outcomes in this …
Graphene nanostructures are currently considered strategic in basic and applied science because of their unconventional properties. Therefore, it is highly important to seek approaches to produce high quality graphene nanostructures with controlled forms and properties. Thus, the present project aims to synthesize nanostructures of graphene with controlled sizes and shapes for the study …
| 2 / 2 | Ongoing grants |
| 9 / 8 | Completed research grants |
| 4 / 4 | Ongoing scholarships in Brazil |
| 16 / 13 | Completed scholarships in Brazil |
| 3 / 3 | Completed scholarships abroad |
| 34 / 30 | All research grants and scholarships |
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