Facultad de Ciencias

Lineas de investigación

• I have pioneered scanning tunneling microscopy in dilution refrigerators at 100 mK. We have built and we operate different microscopes with which we make neat images of electronic correlations and atomic structure of superconductors, heavy fermions topological systems or vortex matter.

1. Field dependence of the vortex core size probed by scanning tunneling microscopy, A. Fente, E. Herrera, I. Guillamón, H. Suderow, S. Mañas-Valero, M. Galbiati, E. Coronado, and V. G. Kogan, Phys. Rev. B 94, 014517, (2016). [URL]

2. Magnetic field dependence of the density of states in the multiband superconductor β−Bi₂Pd, E. Herrera, I. Guillamón, J. A. Galvis, A. Correa, A. Fente, R. F. Luccas, F. J. Mompean, M. García-Hernández, S. Vieira, J. P. Brison, and H. Suderow, Phys. Rev. B 92, 054507, (2015). [URL]

3. Enhancement of long-range correlations in a 2D vortex lattice by an incommensurate 1D disorder potential, I. Guillamón, R. Córdoba, J. Sesé, J. M. De Teresa, M. R. Ibarra, S. Vieira, H. Suderow, Nature Physics 10, pp 851–856, (2014). [URL]

4. Magnetic field-induced dissipation-free state in superconducting nanostructures, R. Córdoba, T. I. Baturina, J. Sesé, A. Yu Mironov, J. M. De Teresa, M. R. Ibarra, D. A. Nasimov, A. K. Gutakovskii, A. V. Latyshev, I. Guillamón, H. Suderow, S. Vieira, M. R. Baklanov, J. J. Palacios & V. M. Vinokur, Nature Communications 4, 1437, (2013). [URL]

5. Compact very low temperature scanning tunneling microscope with mechanically driven horizontal linear positioning stage, H. Suderow, I. Guillamon, and S. Vieira, Review of Scientific Instruments 82, 033711, (2011). [URL]

6. Direct observation of melting in a two-dimensional superconducting vortex lattice, I. Guillamón, H. Suderow, A. Fernández-Pacheco, J. Sesé, R. Córdoba, J.M. De Teresa, M.R. Ibarra, S. Vieira, Nature Physics 5, 661, (2009). [URL]

7. Superconducting Density of States and Vortex Cores of 2H-NbS₂, I. Guillamón, H. Suderow, S. Vieira, L. Cario, P. Diener, and P. Rodière, Phys. Rev. Lett. 101, 166407, (2008). [URL]

8. Intrinsic atomic-scale modulations of the superconducting gap of 2H−NbSe₂, I. Guillamon, H. Suderow, F. Guinea, and S. Vieira, Phys. Rev. B 77, 134505, (2008). [URL]

9. On the use of STM superconducting tips at very low temperatures, J. G. Rodrigo, H. Suderow, S. Vieira, European Physical Journal B, 40, p. 483 (2004). [URL]

10. Very-low-temperature tunneling spectroscopy in the heavy-fermion superconductor PrOs₄Sb₁₂, H. Suderow, S. Vieira, J. D. Strand, S. Bud’ko, and P. C. Canfield, Phys. Rev. B 69, 060504(R), (2004). [URL]

Otra información de interés

ID de investigador / Código ORCID

- researcherid.com/rid/L-6612-2013 / orcid.org/0000-0002-5902-1880