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Leonel Marques Joaquim is "Professor Auxiliar" at the University of Aveiro and member of the Centre for Research in Ceramics and Composite Materials-CICECO.
He got his Ph.D. in 1996 from the University Joseph Fourier-Grenoble1, France, working on the high-pressure phase transformations of fullerite C60 (supervisor Dr. Jean-Louis Hodeau). He has been in the Physics Department, Aveiro University, since 1996.
He published 28 SCI papers and 2 book chapters, with ≈ 1500 citations.
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Phase transformations at high pressure and high temperature.
Structure analysis by diffraction techniques.
Synthyesis of new nanostructured carbon phases.
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Jorge Laranjeira, PhD student
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M. Melle-Franco, CICECO, Aveiro (Portugal)
K. Strutynski, CICECO, Aveiro (Portugal)
J-L. Hodeau, Institut Néel, Grenoble (France).
M. Mezouar, European Synchrotron Radiation Facilty, Grenoble (France).
M. Alvarez-Murga, European Synchrotron Radiation Facilty, Grenoble (France).
Y. Skorokhod, Institute of Physics, Prague (Czech Republic)
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Leonel has been involved in teaching and coordination of different courses (1rst and 2nd cycles): Thermodynamics and Statistical Physics, Mechanics of Deformable Bodies, Mechanics, Solid Mechanics, General Physics, Materials Characterization Techniques, ...
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Search for novel superhard materials at extreme conditions of pressure and temperature
PTDC/FIS-MAC/31326/2017 supported by Fundação para a Ciência e Tecnologia.
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J. Laranjeira, L. Marques, N. Fortunato, M. Melle-Franco, K. Strutynski, M. Barroso, Carbon 137, 511 (2018).
J. Laranjeira, L. Marques, M. Mezouar, M. Melle-Franco, K. Strutynski, Physica Status Solidi RRL 11, 1700343 (2017)
L. Marques, Y. Skorokhod, R. Soares, Physica Status Solidi RRL, 9, 535 (2015)
L. Marques, Y. Skorokhod, R. Soares, Carbon,82, 599 (2015)
L. Marques, M. Mezouar, J.-L. Hodeau, M. Núñez-Regueiro, N. R Serebryanaya, V. A. Ivdenko, V. D. Blank and G. A. Dubitsky, Science, 283, 1720 (1999).
M. Núñez-Regueiro, L. Marques, J. -L. Hodeau, O. Béthoux, and M. Perroux, Phys. Rev. Lett. 74, 278-281 (1995).
L. Marques, M. Mezouar, J-L. Hodeau, and M. Núñez-Regueiro, Phys. Rev. B 68, 193408 (2003).
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C-60 structures: Structural, electronic and elastic propertiesLaranjeira, J; Marques, L
2020, MATERIALS TODAY COMMUNICATIONS, 23,
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Three-dimensional fcc C60 polymerLaranjeira J.; Marques L.; Melle-Franco M.; Struty_ski K.; Mezouar M.; Barroso M.
2019, Materials Letters: X, 4,
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Three-dimensional C-60 polymers with ordered binary-alloy-type structuresLaranjeira, J; Marques, L; Fortunato, NM; Melle-Franco, M; Strutynski, K; Barroso, M
2018, CARBON, 137, 511-518.
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New carbon structures obtained from C-70 at high pressures and high temperaturesMarques, L; Skorokhod, Y; Soares, R
2017, MATERIALS TODAY-PROCEEDINGS, 4, 11, 11564-11569.
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Bonding Frustration in the 9.5 GPa fcc Polymeric C-60Laranjeira, J; Marques, L; Mezouar, M; Melle-Franco, M; Strutynski, K
2017, PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 11, 12,
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Extended polymerization in ABC-stacked C-70 fulleriteMarques, L; Skorokhod, Y; Soares, R
2015, CARBON, 82, 599-603.
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A new fullerene network phase obtained from C-70 at high-pressure and high-temperatureMarques, L; Skorokhod, Y; Soares, R
2015, PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 9, 9, 535-538.
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Structural characterization of corrugated anisotropic graphene-based carbons obtained from the collapse of 2D C-60 polymersLepoittevin, C; Alvarez-Murga, M; Marques, L; Mezouar, M; Hodeau, JL
2013, CARBON, 52, 278-287.
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Microstructural mapping of C60 phase transformation into disordered graphite at high pressure, using X-ray diffraction microtomographyAlvarez-Murga, M; Bleuet, P; Marques, L; Lepoittevin, C; Boudet, N; Gabarino, G; Mezouar, M; Hodeau, JL
2011, JOURNAL OF APPLIED CRYSTALLOGRAPHY, 44, 163-171.
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Synchrotron diffraction study of high-pressure C-60 polymerizationMarques, L; Mezouar, M; Hodeau, JL
2009, HIGH PRESSURE RESEARCH, 29, 4, 564-568.
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Structural properties of carbon peapods under extreme conditions studied using in situ x-ray diffractionChorro, M; Rols, S; Cambedouzou, J; Alvarez, L; Almairac, R; Sauvajol, JL; Hodeau, JL; Marques, L; Mezouar, M; Kataura, H
2006, PHYSICAL REVIEW B, 74, 20,
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Formation of an intermediate phase in the ball milling synthesis of the sillenite phase of BSO and BTOCarrasco, MF; Mendiratta, SK; Marques, L
2005, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 80, 2, 361-367.
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Equation of state of an anisotropic three-dimensional C-60 polymer: The most stable form of fullereneMezouar, M; Marques, L; Hodeau, JL; Pischedda, V; Nunez-Regueiro, M
2003, PHYSICAL REVIEW B, 68, 19,
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Ordering mechanism in high-pressure polymerization of C-60: Avoiding geometrical frustration by stress-driven bond selectionMarques, L; Mezouar, M; Hodeau, JL; Nunez-Regueiro, M
2003, PHYSICAL REVIEW B, 68, 19,
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Imprinting of anisotropic stress during C-60 high-pressure/high-temperature polymerization processMarques, L; Mezouar, M; Hodeau, JL; Nunez-Regueiro, M
2002, PHYSICAL REVIEW B, 65, 10,
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Pressure studies on fullerenesM. Nœ–ez-Regueiro, L.Marques, J-L. Hodeau
In W. Andreoni (Eds.), The physics of fullerene-based and fullerene-related materials
2000, 23, 409-442.
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Polymerized fullerite structures: experiment and theoryM. Nœ–ez-Regueiro, L. Marques, J-L. Hodeau, C. Xu, G. Scuseria
In P. Eklund, A. Rao (Eds.), Fullerene Polymers and Fullerene Polymers Composites
2000, 38, 241-261. Springer.
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