Selected publications

● D.L. Maslov, V.I. Yudson, A.M. Somoza and M. Ortuño
Delocalization by disorder in layered systems
Phys. Rev. Lett. 102, 216601 (2009). [pdf]
Selected for Virtual Journal of Nanoscale Science and Technology 19, 24 (2009).

● M. Ortuño, A.M. Somoza and J. T. Chalker
Random Walks and Anderson Localisation in a Three-Dimensional Class C Network Model
Phys. Rev. Lett. 102, 070603 (2009). [pdf]

● A.M. Somoza, M. Ortuño, M. Caravaca and M. Pollak
Effective temperature in relaxation of Coulomb glasses
Phys. Rev. Lett. 101, 056601 (2008). [pdf]

● T.C. Choy, A.M. Stoneham, M. Ortuño and A.M. Somoza
Negative Magnetoresistance in ultrananocrystalline diamond:Strong or Weak localization?
Appl. Phys. Lett. 92, 012120 (2008). [pdf]
Selected for Virtual Journal of Nanoscale Science and Technology 17, 3 (2008).

● A.M. Somoza, M. Ortuño and J. Prior
Universal distribution functions in two-dimensional localized systems
Phys. Rev. Lett. 99, 116602 (2007). [pdf]

● A.M. Somoza, J. Prior and M. Ortuño
Conductance fluctuations in the localized regime: Numerical study in disordered noninteracting systems
Phys. Rev. B 73, 184201 (2006).

● O. del Barco, M. Ortuno ad V. Gasparian
Tunneling-time calculations for general finite wave packets based on the presence-time formalism
Phys. Rev. A 74, 032104 (2006).

● A.M. Somoza, M. Ortuño and M. Pollak
Collective variable-range hopping in the Coulomb gap: Computer simulations
Phys. Rev. B 73, 045123 (2006).

● A.M. Somoza, M. Ortuño and J. Prior
Quantum fluctuations effects in hopping
Europhys. Lett. 70, 649-655 (2005).

● A.M. Somoza and M. Ortuño
Monte Carlo method for relaxation in electron glasses
Phys. Rev. B 72, 224202 (2005).

● V. Gasparian, B. Altshuler and M. Ortuño
Pumping in one dimensional Kronig-Penney models
Phys. Rev. B 72, 195309 (2005).
Selected in Virtual Journal of Nanoscale Science and Technology 12, 21 (2005).

● J. Prior, A.M. Somoza and M. Ortuño
Conductance fluctuations and single-parameter scaling in two-dimensional disordered systems
Phys. Rev. B 72, 024206 (2005).

● V. Gasparian, M. Ortuño and O. Del Barco
Electronic traversal time in nanostructures
Encyclopedia of Nanoscience and Nanotechnology, 3, p. 193-215 (American Scientific Publishers, 2003).

● E. Cuevas, M. Ortuño, V. Gasparian and A. Pérez-Garrido
Fluctuations of the correlation dimension at metal-insulator transitions
Phys. Rev. Lett. 88, 016401 (2002).

● M. Ortuño, P. Carpena, P. Bernaola, E. Muñoz and A.M. Somoza
Keyword detection in natural languages and DNA
Europhys. Lett. 57, 759-764 (2002).

● E. Cuevas, V. Gasparian and M. Ortuño
Anomalously large critical regions in power-law random matrix ensembles
Phys. Rev. Lett. 87, 056601 (2001).

● M. Ortuño, J. Talamantes, E. Cuevas and A. Díaz-Sánchez
Coulomb interactions in Anderson insulators
Phil. Mag. B 81, 1049-1064 (2001).

● A. Díaz-Sánchez, A. Möbius, M. Ortuño, A. Neklioudov y M. Schreiber
Non-ergodic effects in the Coulomb Glass: specific heat
Phys. Rev. B, 62, 8030-7 (2000).

● A. Díaz-Sánchez, M. Ortuño, A. Pérez-Garrido y E. Cuevas
Phase transition in Coulomb glasses
Phys. Stat. Sol. B, 218, 11-15 (2000).

● M. Ortuño and E. Cuevas
Localized to extended states transition for two interacting particles in a two-dimensional random potential
Europhys. Lett. 46, 224-30 (1999).

● A. Díaz-Sánchez, M. Ortuño, M. Pollak, A. Pérez-Garrido and A. Möbius
Dielectric susceptibility of the Coulomb Glass
Phys. Rev. B 59, 910-4 (1999).

● A. Pérez-Garrido, M. Ortuño, A. Díaz-Sánchez and E. Cuevas
Numerical study of relaxation in electron glasses
Phys. Rev. B 59, 5328-32 (1999).

● V. Gasparian, G. Schön, J. Ruiz and M. Ortuño
Kramers-Kronig relations and the barrier interaction time problem
European Physical Journal B 2, 283 (1999).

● P. Carpena, V. Gasparian and M. Ortuño
Number of bound states of a Kronig-Penney finite-periodic superlattice
European Physical Journal B, 8, 635-641 (1999).

● J.A. Vergés, E. Cuevas, M. Ortuño and E. Louis
Chaotic behavior induced by point contacts in quantum dots
Phys. Rev. B (RC) 58, R10143-6 (1998).

● A. Pérez-Garrido, M. Ortuño, E. Cuevas and J. Ruiz
Conductivity of the Two-Dimensional Coulomb Glass
Phys. Rev. B (RC), 55, R8630-3 (1997).

● A. Pérez-Garrido, M. J. W. Dodgson, M. A. Moore, M. Ortuño and A. Díaz-Sánchez
Comment on ``Possible Global Minimum Lattice Configurations for Thomson's Problem of Charges on a Sphere''
Phys. Rev. Lett., 79, 1417 (1997).

● P. Carpena, V. Gasparian and M. Ortuño
The electronic spectrum of quantum delta-wells superlattices in an electric field
Phys. Rev. B, 56, 14929-33 (1997).

● E. Cuevas, E. Louis, M. Ortuño and J.A. Vergés
Energy fluctuations, Thouless energy, and conductance in the Anderson model in the ballistic and diffusive regimes
Phys. Rev. B, 56, 15853-9 (1997).

● I. Navarro, M. Ortuño and A. Hernando
Ferromagnetic interactions in nanostructured systems with two different Curie temperatures
Phys. Rev. B, 53, 11656-60 (1996).

● V. Gasparian, M. Ortuño, J. Ruiz and E. Cuevas
Faraday rotation and complex-valued transversal time for classical light waves
Phys. Rev. Lett., 75, 2312-5 (1995).

● V. Gasparian, M. Ortuño, J. Ruiz, E. Cuevas and M. Pollak
Tunneling times for one-dimensional systems
Phys. Rev. B, 51, 6743-6 (1995).

● P. Carpena, V. Gasparian and M. Ortuño
Energy spectra and level statistics of Fibonacci and Thue-Morse chains
Phys. Rev. B, 51, 12813-6 (1995).

● E. Cuevas, M. Ortuño and J. Ruiz
Ground state of granular metals
Phys. Rev. Lett., 71, 1871-74 (1993).

● M. Pollak and M. Ortuño,
The effect of Coulomb Interactions on Electronic States and Transport in Disordered Insulators
Electron-electron Interactions in Disordered Systems. Eds. A. L. Efros and M. Pollak, North-Holland Holanda, 287-408 (1985).