Facultad de Ciencias

Lineas de investigación

• Surface States confinement on Stepped metallic surfaces.
• Quantum Well States.
• Localization effects on intermetallic alloys between rare earths and transition metals.
• Metal/Semiconductor Transitions and one-dimensional metallic chains on metal and semiconductor surfaces (Mott-Hubbard and Luttinger Liquids).
• Electron-phonon coupling.
• Electronic Structure of self assembled organic molecules.
• Surface Phase Transitions (CDW).

1. Evolution of the electronic structure during the epitaxial growth of Au on Pt(100), S. Bengió, L. Walczak, I. Vobornik, P. Segovia, E.G. Michel, Surface Science 646, pp 126-131, (2016). [URL]

2. Lateral confinement effects of (M)over-bar-point Tamm state in vicinal Cu(100) surfaces, M. A. Valbuena, L. Walczak, J. Martínez-Blanco, I. Vobornik, P. Segovia, E. G. Michel, Surface Science 630, pp 144-152, (2014). [URL]

3. Surface electronic structure of InSb(001)-c(8×2), L. Walczak, G. Goryl, M. A. Valbuena, I. Vobornik, A. Tejeda, A. Taleb-Ibrahimi, J. J. Kolodziej, P. Segovia, E. G. Michel, Surface Science 608, pp 22-30, (2013). [URL]

4. Surface x-ray diffraction analysis using a genetic algorithm: the case of Sn/Cu(100)-(3√2x√2)R45 degrees, J. Martinez-Blanco, V. Joco, C. Quiros, P. Segovia, E. G. Michel, J. Phys. Condens. Matter 21, 134011, (2009). [URL]

5. Ordered structures of pentacene on Cu(110), J. Martínez-Blanco, M. Ruiz-Osés, V. Joco, D. I. Sayago, P. Segovia, and E. G. Michel, J. Vac. Sc. & Technology B 27, 863, (2009). [URL]

6. Electronic structure and Fermi surface of Sn/Cu(100)−(3√2×√2)R45°, J. Martínez-Blanco, V. Joco, J. Fujii, P. Segovia, and E. G. Michel, Phys. Rev. B 77, 195418, (2008). [URL]

7. Electronic structure of C₆₀ on Au(887), F. Schiller, M. Ruiz-Osés, J.E. Ortega, P. Segovia, J. Martínez-Blanco, B. P. Doyle, V. Pérez-Dieste, J. Lobo, N. Néel, R. Berdnt, J. Kroger, The Journal of Chemical Physics 125, 144719, (2006). [URL]

8. Fermi surface gapping and nesting in the surface phase transition of Sn∕Cu(100), J. Martínez-Blanco, V. Joco, H. Ascolani, A. Tejeda, C. Quirós, G. Panaccione, T. Balasubramanian, P. Segovia, and E. G. Michel, Phys. Rev. B 72, 041401(R), (2005). [URL]

9. Observation of spin and charge collective modes in one-dimensional metallic chains, P. Segovia, D. Purdie, M. Hengsberger & Y. Baer, Nature 402, 504-507, (1999). [URL]

10. Photoemission Study of a Strongly Coupled Electron-Phonon System, M. Hengsberger, D. Purdie, P. Segovia, M. Garnier, and Y. Baer, Phys. Rev. Lett. 83, 592, (1999). [URL]