Carlos Marín

Nanoscientist

University of Puerto Rico, Río Piedras Campus

Picture of Carlos Marín

Biography

Marín holds a doctoral degree in Physics of Materials from the Universidad Autónoma de Madrid (Spain) and a doctoral degree in Mechanical Engineering from the Rensselaer Polytechnic Institute. Marín joined the faculty at the Department of Physics of the University of Puerto Rico, Río Piedras Campus in 2003 where he established the Nanomaterials Processing Laboratory to design and mass produce novel one-dimensional nanostructures with optimum properties needed for efficient and clean energy conversion from hot sources, solar panels, production of light and strong fibers, superior quality photocopiers and laser printers, and nuclear radiation detectors. The laboratory research is sponsored by the National Science Foundation, the Department of Energy and the EPSCoR IFN project. Marin's research team uses physics models requiring massive calculations executed by the super computers at the High Performance Computing Facility of the University of Puerto Rico to determine the regimes of stability, properties and the appropriate synthesis methods of certain novel nanostructures with the best properties required by specific applications. Then, they design and build up the experimental equipment needed to produce the nanomaterials applying fundamentals theories of nucleation and heat and mass transport at the nanoscale that they have developed. Finally, they test the material properties, compare to their theoretical predictions and improve the manufacturing process. The materials fabricated in the Nanomaterials Processing Laboratory are tested in specific devices developed by partners in other research centers and industries.

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The Nanomaterials Processing research team (from left to right): Edgar, Willinton, Stephanie, Carlos, Rajasekarakumar, Milena, and Sidrevi.

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Supercomputer studies of stability of the most extreme one-dimensional nanostructures (atomic chains).

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Electron microscope images of one-dimensional nanostructures of Selenium compounds with optimum properties for efficient solar panels and superior quality photocopiers and laser printer drums.

Teams

Educational Team, Cluster I: Functional Dispersed Nanostructures

Phone

787-764-0000 ext. 4773

E-mail

cjmarin uprrp edu

Education

Publications

  1. S. L. Katar, R. S. Katiyar, C. Marín, G. Morell, and R. Singhal, "Electrochemical properties of a prototype battery using LiMn1.5Ni0.46Rh0.04O4 cathode and single walled carbon nanotubes anode", Nanotechnology, (2008)
  2. W. A. Bonner, A. Churilov, T. Duffar, C. Marín, A. G. Ostrogorsky, and M. P. Volz, "Reproducible Te-doped InSb experiments in Microgravity Science Glovebox at the International Space Station", Journal of Crystal Growth, 310, 364 (2008)
  3. W. Farfan, S. Krishnan, C. Marín, E. Mosquera, and R. Vadapoo, "Giant energy band-gap expansion in nanowires of Sb2Se3", Nano Letters
  4. W. Farfan, S. Krishnan, C. Marín, E. Mosquera, and R. Vadapoo, "Vapor-liquid-solid (VLS) Synthesis and Characterization of Nanowires of α-monoclinic Selenium", Advanced Materials

Grants

  1. C. Marín. Research on Mass Production of Single Walled Carbon Nanotubes of Controlled Diameter, National Science Foundation, Nanomanufacturing, 3 years, August 2008, Single PI, Pending, $350,000.
  2. C. Marín. Fabrication of Solid-state X- and Gamma-Ray Detectors of Polycarbonate/Mercuric Iodide Nanocomposites for Space Exploration, National Aeronautics and Space Administration, IDEAS, 1 year, April 2008, Single PI, Approved, $29,850.

Presentations

  1. M. Gómez, A. J. Hernández, C. Marín, and A. R. Mayol (March 2008) "Best Practices in Nanoscience Education: University of Puerto Rico" in NCLT Faculty Meeting.
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