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Ramos Ruiz, Miguel ?ngel

Ramos Ruiz, Miguel Ángel

Full Professor
+34 91 497 5551
+34 91 497 3961
Teacher web>
Resume CV
  • Since 2020 -  Director of the Nicolás Cabrera Institute.
  • Since 2008 - Scientist at the Centre of Micro-Analysis of Materials (CMAM-UAM).
  • 2003 - Guest Professor at the University of Leipzig, Germany.
  • Since 1999 - Professor, Department of Condensed Matter Physics, Universidad Autónoma de Madrid.
  • 1991/1999 - Assistant professor at Universidad Autónoma de Madrid.
  • 1990/1991 - Postdoctoral position at IFF-KFA, Jülich, Germany.
  • 1990 - PhD in Physics at Universidad Autónoma de Madrid on "Low-temperature Scanning Tunneling Microscopy and Spectroscopy".
  • 1985 - Degree in Physics at Universidad Autónoma de Madrid.
  • Researcher ID / ORCID Code

 researcherid.com/rid/I-3908-2014 / orcid.org/0000-0002-2157-9774


Lines of research
  • Low-temperature thermal properties of disordered solids: specific heat, thermal conductivity, vibrational density of states.
  • The glass transition.
  • Physics of glasses and amorphous solids, including orientationally-disordered crystals.
  • Superconductivity and/or magnetism in carbon materials (diamond, graphite) induced by MeV ion-beam irradiation.


1. Boron-doped diamond by 9 MeV microbeam implantation: Damage and recovery, R. J. Jiménez-Riobóo, N. Gordillo, A. de Andrés, A. Redondo-Cubero, M. Moratalla, M. A. Ramos, and M. D. Ynsa, Carbon 208, 421-431 (2023). [URL]

2. BOOK: “Low-Temperature Thermal and Vibrational Properties of Disordered Solids”. A Half-Century of universal “anomalies” of glasses, edited by Miguel A. Ramos, World Scientific, London-Singapore, September 2022. [URL]

3. Sound absorption in glasses, U. Buchenau, G. D’Angelo, G. Carini, X. Liu, and M. A. Ramos, Reviews in Physics 9, 100078 (2022). [URL]

4.  Emergence of glassy features in halomethane crystals, M. Moratalla, J. F. Gebbia, M. A. Ramos, L. C. Pardo, S. Mukhopadhyay, S. Rudić, F. Fernandez-Alonso, F. J. Bermejo, and J. L. Tamarit, Phys. Rev. B 99, 024301 (2019). [URL]

5. Glassy Anomalies in the Low-Temperature Thermal Properties of a Minimally Disordered Crystalline Solid, J. F. Gebbia, M. A. Ramos, D. Szewczyk, A. Jezowski, A. I. Krivchikov, Y. V. Horbatenko, T. Guidi, F. J. Bermejo, and J. Ll. Tamarit, Phys. Rev. Lett. 119, 215506 (2017). [URL]

6. Thermodynamic and Kinetic Fragility of Freon 113: The Most Fragile Plastic Crystal, A. Vispa, M. Romanini, M. A. Ramos, L. C. Pardo, F. J. Bermejo, M. Hassaine, A. I. Krivchikov, J. W. Taylor, and J. Ll. Tamarit, Phys. Rev. Lett. 118, 105701 (2017). [URL]

7. Lattice damage in 9-MeV-carbon irradiated diamond and its recovery after annealing, F. Agulló-Rueda, N. Gordillo, M. D. Ynsa, A. Maira, J. Cañas, and M. A. Ramos, Carbon 123, 334-343 (2017). [URL]

8. Suppression of tunneling two-level systems in ultrastable glasses of indomethacin, T. Pérez-Castañeda, C. Rodríguez-Tinoco, J. Rodríguez-Viejo, and M. A. Ramos, PNAS 111, 11275-11280 (2014). [URL]

9. Two-Level Systems and Boson Peak Remain Stable in 110-Million-Year-Old Amber Glass, Tomás Pérez-Castañeda, Rafael J. Jiménez-Riobóo, and Miguel A. Ramos, Phys. Rev. Lett. 112, 165901 (2014). [URL]

10. Probing cooperative liquid dynamics with the mean square displacement, U. Buchenau, R. Zorn and M. A. Ramos, Phys. Rev. E 90, 042312 (2014). [URL]

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