Francisco Javier García Ruiz

Administrative data

Full member researcher

  • Position in UGR: Tenure professor
    Department where s/he teaches: Electrónica y Tecnología de Computadores
    Research group: TIC-250

Contributions and research experience

Publications in ISI SCI

  • Simulation study of the electron mobility in few-layer MoS2 metal-insulator-semiconductor field-effect transistors
    Author-s: Gonzalez-Medina, J. M.; Ruiz, F. G.; Marin, E. G.; Godoy, A.; Gamiz, F.
    Source: SOLID-STATE ELECTRONICS 114 30 2015
  • A new explicit and analytical model for square Gate-All-Around MOSFETs with rounded corners
    Author-s: Moreno, E.; Villada, M. P.; Ruiz, F. G.; Roldan, J. B.; Marin, E. G.
    Source: SOLID-STATE ELECTRONICS 111 180 2015
  • Analytic drain current model for III-V cylindrical nanowire transistors
    Author-s: Marin, E. G.; Ruiz, F. G.; Schmidt, V.; Godoy, A.; Riel, H.; Gamiz, F.
    Source: JOURNAL OF APPLIED PHYSICS 118 4 2015
  • Implicit versus explicit momentum relaxation time solution for semiconductor nanowires
    Author-s: Marin, E. G.; Ruiz, F. G.; Godoy, A.; Tienda-Luna, I. M.; Gamiz, F.
    Source: JOURNAL OF APPLIED PHYSICS 118 2 2015
  • Impact of the Back-Gate Biasing on Trigate MOSFET Electron Mobility
    Author-s: Marin, Enrique G.; Ruiz, Francisco G.; Godoy, Andres; Maria Tienda-Luna, Isabel; Martinez-Blanque, Celso; Gamiz, Francisco
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 62 1 224 227 2015
  • The unexpected beneficial effect of the L-valley population on the electron mobility of GaAs nanowires
    Author-s: Marin, E. G.; Ruiz, F. G.; Godoy, A.; Tienda-Luna, I. M.; Gamiz, F.
    Source: APPLIED PHYSICS LETTERS 106 2 2015
  • On the Numerical Modeling of Terahertz Photoconductive Antennas
    Author-s: Moreno, E.; Pantoja, M. F.; Ruiz, F. G.; Roldan, J. B.; Garcia, S. G.
    Source: JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES 35 5 432 444 2014
  • Analytical model for the threshold voltage of III-V nanowire transistors including quantum effects
    Author-s: Marin, E. G.; Ruiz, F. G.; Tienda-Luna, I. M.; Godoy, A.; Gamiz, F.
    Source: SOLID-STATE ELECTRONICS 92 28 34 2014
  • An analytical mobility model for square Gate-All-Around MOSFETs
    Author-s: Tienda-Luna, I. M.; Roldan, J. B.; Ruiz, F. G.; Blanque, C. M.; Gamiz, F.
    Source: SOLID-STATE ELECTRONICS 90 18 22 8th EUROSOI Workshop JAN, 2012 Montpellier, Montpellier 2013
  • Analytical Gate Capacitance Modeling of III-V Nanowire Transistors
    Author-s: Marin, Enrique G.; Garcia Ruiz, Francisco J.; Maria Tienda-Luna, Isabel; Godoy, Andres; Gamiz, Francisco
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 60 5 1590 1599 2013
  • Accurate Calculation of Gate Tunneling Current in Double-Gate and Single-Gate SOI MOSFETs Through Gate Dielectric Stacks
    Author-s: Chaves, Ferney A.; Jimenez, David; Garcia Ruiz, Francisco J.; Godoy, Andres; Sune, Jordi
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 59 10 2589 2596 2012
  • Influence of Orientation, Geometry, and Strain on Electron Distribution in Silicon Gate-All-Around (GAA) MOSFETs
    Author-s: Tienda-Luna, Isabel M.; Garcia Ruiz, Francisco J.; Godoy, Andres; Biel, Blanca; Gamiz, Francisco
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 58 10 3350 3357 2011
  • An Inversion-Charge Analytical Model for Square Gate-All-Around MOSFETs
    Author-s: Moreno Perez, Enrique; Roldan Aranda, Juan Bautista; Garcia Ruiz, Francisco J.; Barrera Rosillo, Domingo; Ibanez Perez, Maria Jose; Godoy, Andres; Gamiz, Francisco
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 58 9 2854 2861 2011
  • Simulation of the electrostatic and transport properties of 3D-stacked GAA silicon nanowire FETs
    Author-s: Ruiz, F. G.; Tienda-Luna, I. M.; Godoy, A.; Sampedro, C.; Gamiz, F.; Donetti, L.
    Source: SOLID-STATE ELECTRONICS 59 1 62 67 6th Workshop of the Thematic Network on Silicon on JAN 25-27, 2010 Grenoble, Grenoble 2011
  • An analytical model for square GAA MOSFETs including quantum effects
    Author-s: Moreno, E.; Roldan, J. B.; Ruiz, F. G.; Barrera, D.; Godoy, A.; Gamiz, F.
    Source: SOLID-STATE ELECTRONICS 54 11 1463 1469 2010
  • An Analytical I-V Model for Surrounding-Gate Transistors That Includes Quantum and Velocity Overshoot Effects
    Author-s: Roldan, J. B.; Gamiz, Francisco; Jimenez-Molinos, F.; Sampedro, Carlos; Godoy, Andres; Garcia Ruiz, Francisco J.; Rodriguez, Noel
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 57 11 2925 2933 2010
  • A Model of the Gate Capacitance of Surrounding Gate Transistors: Comparison With Double-Gate MOSFETs
    Author-s: Garcia Ruiz, Francisco J.; Maria Tienda-Luna, Isabel; Godoy, Andres; Donetti, Luca; Gamiz, Francisco
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 57 10 2477 2483 2010
  • Multi-Subband Monte Carlo study of device orientation effects in ultra-short channel DGSOI
    Author-s: Sampedro, C.; Gamiz, F.; Godoy, A.; Valin, R.; Garcia-Loureiro, A.; Ruiz, F. G.
    Source: SOLID-STATE ELECTRONICS 54 2 131 136 5th Workshop of the Thematic-Network-on-Silicon-on JAN 19-21, 2009 Chalmers Univ Technol, Chalmers Univ Technol, Chalmers Univ Technol 2010
  • Equivalent Oxide Thickness of Trigate SOI MOSFETs With High-kappa Insulators
    Author-s: Garcia Ruiz, Francisco J.; Maria Tienda-Luna, Isabel; Godoy, Andres; Donetti, Luca; Gamiz, Francisco
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 56 11 2711 2719 2009
  • Monte Carlo simulation of nanoelectronic devices
    Author-s: Gamiz, F.; Godoy, A.; Donetti, L.; Sampedro, C.; Roldan, J. B.; Ruiz, F.; Tienda, I.; Rodriguez, N.; Jimenez-Molinos, F.
    Source: JOURNAL OF COMPUTATIONAL ELECTRONICS 8 3-4 174 191 2009
  • Modeling the equivalent oxide thickness of Surrounding Gate SOI devices with high-kappa insulators
    Author-s: Tienda-Luna, I. M.; Ruiz, F. J. Garcia; Donetti, L.; Godoy, A.; Gamiz, F.
    Source: SOLID-STATE ELECTRONICS 52 12 1854 1860 2008
  • Accurate modeling of Metal/HfO2/Si capacitors
    Author-s: Ruiz, Francisco G.; Godoy, Andres; Donetti, Luca; Tienda-Luna, I. M.; Gamiz, Francisco; Sampedro, Carlos
    Source: JOURNAL OF COMPUTATIONAL ELECTRONICS 7 3 155 158 2008
  • A comprehensive study of the corner effects in Pi-gate MOSFETs including quantum effects
    Author-s: Ruiz, Francisco J. Garcia; Godoy, Andres; Gamiz, Francisco; Sampedro, Carlos; Donetti, Luca
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 54 12 3369 3377 2007
  • Calculation of the phonon-limited mobility in silicon gate all-around MOSFETs
    Author-s: Godoy, A.; Ruiz, F.; Sampedro, C.; Gamiz, F.; Ravaioli, U.
    Source: SOLID-STATE ELECTRONICS 51 9 1211 1215 3rd Workshop of the Thematic-Network-on-Silicon-on JAN 24-26, 2007 Leuven, Leuven 2007
  • Particle-swarm optimization in antenna design: Optimization of log-periodic dipole arrays
    Author-s: Fernandez Pantoja, M.; Rubio Bretones, A.; Garcia Ruiz, F.; Garcia, S. G.; Gomez Martin, R.
    Source: IEEE ANTENNAS AND PROPAGATION MAGAZINE 49 4 34 47 2007
  • Phonon scattering in Si-based nanodevices
    Author-s: Donetti, L.; Gamiz, F.; Rodriguez, N.; Ruiz, F. G.
    Source: SOLID-STATE ELECTRONICS 51 4 593 597 7th International Conference on Ultimate Integrati APR 20-21, 2006 Grenoble, Grenoble 2007
  • Thin-wire antenna design for GPR applications using a multi-objective GA
    Author-s: de Jong van Coevorden, C. Moreno; Rubio Bretones, A.; Fernandez Pantoja, M.; Garcia Ruiz, F.; Garcia, Salvador G.; Monorchio, A.; Gomez Martin, R.
    Source: NEAR SURFACE GEOPHYSICS 5 1 23 28 3rd International Workshop on Advanced Ground Pene MAY 02-03, 2005 Delft Univ Technol, Delft Univ Technol, Delft Univ Technol 2007
  • The multivalley effective conduction band-edge method for Monte Carlo simulation of nanoscale structures
    Author-s: Sampedro-Matarin, Carlos; Gamiz, Francisco; Godoy, Andres; Garcia Ruiz, Francisco J.
    Source: IEEE TRANSACTIONS ON ELECTRON DEVICES 53 11 2703 2710 2006
  • GA design of small thin-wire antennas: Comparison with Sierpinsky-type prefractal antennas
    Author-s: Pantoja, MF; Ruiz, FG; Bretones, AR; Garcia, SG; Martin, RG; Arbesu, JMG; Romeu, J; Rius, JM; Werner, PL; Werner, DH
    Source: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 54 6 1879 1882 2006
  • GA design of a thin-wire bow-tie antenna for GPR applications
    Author-s: van Coevorden, CM; Bretones, AR; Pantoja, MF; Ruiz, FJG; Garcia, SG; Martin, RG
    Source: IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 44 4 1004 1010 2006
  • Analytic potential and charge model for III-V surrounding gate metal-oxide-semiconductor field-effect transistors
    Author-s: Marin, E. G.; Ruiz, F. G.; Tienda-Luna, I. M.; Godoy, A.; Sanchez-Moreno, P.; Gamiz, F.
    Source: JOURNAL OF APPLIED PHYSICS 112 8 -1 -1 2012
  • Surface roughness scattering model for arbitrarily oriented silicon nanowires
    Author-s: Tienda-Luna, Isabel M.; Ruiz, F. G.; Godoy, A.; Biel, B.; Gamiz, F.
    Source: JOURNAL OF APPLIED PHYSICS 110 8 -1 -1 2011
  • Effect of confined acoustic phonons on the electron mobility of rectangular nanowires
    Author-s: Tienda-Luna, I. M.; Ruiz, F. G.; Godoy, A.; Donetti, L.; Martinez-Blanque, C.; Gamiz, F.
    Source: APPLIED PHYSICS LETTERS 103 16 -1 -1 2013
  • A compact quantum model for fin-shaped field effect transistors valid from dc to high frequency and noise simulations
    Author-s: Lazaro, A.; Nae, B.; Iniguez, B.; Garcia, F.; Tienda-Luna, I. M.; Godoy, A.
    Source: JOURNAL OF APPLIED PHYSICS 103 8 -1 -1 2008
  • GA Design of Wire Pre-Fractal Antennas and Comparison With Other Euclidean Geometries
    Author-s: Fernandez Pantoja, M.; Garcia Ruiz, F.; Rubio Bretones, A.; Gomez Martin, R.; Gonzalez-Arbesu, J. M.; Romeu, J.; Rius, J. M.
    Source: IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2 238 241 2003

Conferences in ISI CPCI-Science

  • On the influence of the back-gate bias on InGaAs Trigate MOSFETs
    Author-s: Marin, Enrique G.; Ruiz, Francisco G.; Godoy, Andres; Gonzalez-Medina, Jose M.; Tienda-Luna, I. M.; Toral, Alejandro; Gamiz, Francisco
    Source: 2016 JOINT INTERNATIONAL EUROSOI WORKSHOP AND INTERNATIONAL CONFERENCE ON ULTIMATE INTEGRATION ON SI 230 233 2nd Joint International EUROSOI Workshop and Inter JAN 25-27, 2016 TU Wien, Inst Microelectron, Vienna, AUSTRIA 2016
  • On the simulation of carrier dynamics in terahertz photoconductive antennas
    Author-s: Moreno, E.; Pantoja, M. F.; Garcia, S. G.; Roldan, J. B.; Ruiz, F. G.; Bretones, A. R.; Martin, R. G.
    Source: 2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) 749 750 7th European Conference on Antennas and Propagatio APR 08-12, 2013 Gothenburg, Gothenburg 2013

Book chapters in ISI

  • HOME-MADE SOFTWARE FOR AUTONOMOUS EDUCATION OF MICROWAVE AMPLIFIERS
    Author-s: Rodriguez, Noel; Caballero, Katia; Gamiz, Francisco; Ruiz, Francisco G.; Tienda, Isabel; Donetti, Luca; Sampedro, Carlos
    Source: 2011 4TH INTERNATIONAL CONFERENCE OF EDUCATION, RESEARCH AND INNOVATION (ICERI) 2754 2758 4th International Conference of Education, Researc NOV 14-16, 2011 Madrid, Madrid 2011
  • Effects of deviations in the cross-section of square Nanowires
    Author-s: Tienda-Luna, I. M.; Ruiz, F. G.; Godoy, A.; Donetti, L.; Gamiz, F.
    Source: 2010 14TH INTERNATIONAL WORKSHOP ON COMPUTATIONAL ELECTRONICS (IWCE 2010) 97 100 14th International Workshop on Computational Elect OCT 26-29, 2010 Pisa, Pisa 2010
  • AUTONOMOUS EDUCATION IN MICROWAVE AND RF SUBJECTS: DEVELOPMENT OF HOME-MADE SOFTWARE
    Author-s: Garcia Ruiz, F.; Rodriguez Santiago, N.; Coronado Escobar, D.; Fernandez Pantoja, M.; Tienda Luna, I. M.; Donetti, L.; Sampedro Matarin, C.; Caballero, K.
    Source: EDULEARN10: INTERNATIONAL CONFERENCE ON EDUCATION AND NEW LEARNING TECHNOLOGIES 1118 1125 2nd International Conference on Education and New JUL 05-07, 2010 Barcelona, Barcelona 2010
  • TIME DOMAIN ANALYSIS OF MICROWAVE NETWORKS: AN EDUCATIONAL APPROACH
    Author-s: Garcia Ruiz, F.; Fernandez Pantoja, M.; Martinez Gaitan, F.; Rodriguez Santiago, N.; Tienda-Luna, I. M.; Caballero, K.; Donetti, L.; Sampedro-Matarin, C.
    Source: EDULEARN10: INTERNATIONAL CONFERENCE ON EDUCATION AND NEW LEARNING TECHNOLOGIES 1197 1205 2nd International Conference on Education and New JUL 05-07, 2010 Barcelona, Barcelona 2010
  • A new inversion charge centroid model for surrounding gate transistors with HfO(2) as gate insulator
    Author-s: Balaguer, M.; Roldan, J. B.; Tienda-Luna, I. M.; Ruiz, F. G.; Godoy, A.; Gamiz, F.; Sampedro, C.
    Source: PROCEEDINGS OF THE 2009 SPANISH CONFERENCE ON ELECTRON DEVICES 104 107 7th Spanish Conference on Electron Devices FEB 11-13, 2009 Univ Santiago de Compostelea, Univ Santiago de Compostelea, Univ Santiago de Compostelea 2009
  • Accurate Simulation of the Electron Density of Surrounding Gate Transistors
    Author-s: Ruiz, F. G.; Tienda-Luna, I. M.; Godoy, A.; Sampedro, C.; Gamiz, F.
    Source: PROCEEDINGS OF THE 2009 SPANISH CONFERENCE ON ELECTRON DEVICES 192 195 7th Spanish Conference on Electron Devices FEB 11-13, 2009 Univ Santiago de Compostelea, Univ Santiago de Compostelea, Univ Santiago de Compostelea 2009
  • Quantum Monte Carlo simulation of ultra-short DGSOI devices: A Multi-Subband approach
    Author-s: Sampedro, Carlos; Valin, Raul; Gamiz, Francisco; Garcia-Loureiro, Antonio; Godoy, Andres; Ruiz, F. G.
    Source: PROCEEDINGS OF THE 2009 SPANISH CONFERENCE ON ELECTRON DEVICES 196 199 7th Spanish Conference on Electron Devices FEB 11-13, 2009 Univ Santiago de Compostelea, Univ Santiago de Compostelea, Univ Santiago de Compostelea 2009
  • Effect of arbitrary orientation and strain on Surrounding Gate Transistors
    Author-s: Tienda-Luna, I. M.; Ruiz, F. G.; Godoy, A.; Gamiz, F.
    Source: IWCE-13: 2009 13TH INTERNATIONAL WORKSHOP ON COMPUTATIONAL ELECTRONICS 181 184 13th International Workshop on Computational Elect MAY 27-29, 2009 Beijing, Beijing 2009
  • Study of the corner effects on pi-gate SOI MOSFETs
    Author-s: Ruiz, F. G.; Godoy, A.; Gamiz, F.; Donetti, L.; Sampedro, C.
    Source: 2007 Spanish Conference on Electron Devices, Proceedings 76 79 6th Spanish Conference on Electron Devices JAN 31-FEB 02, 2007 Madrid, Madrid 2007
  • Quantum corrected EMC simulation of ultrashort DGSOI devices. Ballistic vs. diffusive regime
    Author-s: Sampedro, C.; Gamiz, F.; Godoy, A.; Donetti, L.; Ruiz, F. G.
    Source: 2007 Spanish Conference on Electron Devices, Proceedings 88 91 6th Spanish Conference on Electron Devices JAN 31-FEB 02, 2007 Madrid, Madrid 2007
  • GA design of broadband thin-wire antennas for GPR applications
    Author-s: Bretones, AR; van Coevorden, CMDJ; Pantoja, MF; Ruiz, FG; Garcia, SG; Martin, RG
    Source: Proceedings of the 3rd International Workshop on Advanced Ground Penetrating Radar 143 146 3rd International Workshop on Advanced Ground Pene MAY 02-03, 2005 Delft Univ Technol, Delft Univ Technol, Delft Univ Technol 2005
  • GA design of small wire antennas
    Author-s: Pantoja, MF; Ruiz, FG; Bretones, AR; Martin, RG; Garcia, SG; Gonzalez-Arbesu, JM; Romeu, J; Rius, JM; Werner, DH; Werner, PL
    Source: IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST 4412 4415 IEEE Antennas-and-Propagation-Society Internationa JUN 20-26, 2004 Monterey, Monterey 2004

Doctoral Dissertations supervised

  • Calculation of the electronic structure and transport properties of semiconductor nanowires
    Author: Celso Jesús Martínez Blanque
    Institution: Electrónica y Tecnología de Computadores (UGR),
    Dissertation date: 2015-02-25
    Supervision: Andrés Godoy Medina, Francisco Javier García Ruiz
    Special mention: internacional
  • Modeling and Simulation of Semiconductor Nanowires for Future Technology Nodes
    Author: Enrique González Marín
    Institution: Electrónica y Tecnología de Computadores (UGR),
    Dissertation date: 2014-06-24
    Supervision: Andrés Godoy Medina, Francisco Javier García Ruiz
    Special mention: internacional

Research visits

  • IMEC
    Visiting researcher: García Ruiz, Francisco Javier
    Research group: TIC-250
    Place: LEUVEN; BELGICA
    Start date: 2010-09-25
    End date: 2010-10-24
    Visiting category: INV
  • EMIC (LABORATOIRE D'HYPERFREQUENCES) - UCL
    Visiting researcher: García Ruiz, Francisco Javier
    Research group: TIC-250
    Place: LOUVAIN-LA-NEUVE; BELGICA
    Start date: 2009-10-01
    End date: 2009-10-31
    Visiting category: INV
  • INTERNATIONAL RESEARCH CENTER FOR THE TELECOMUNICATIONS AND RADAR (IRCTR)
    Visiting researcher: García Ruiz, Francisco Javier
    Research group: TIC-250
    Place: DELFT; PAISES BAJOS
    Start date: 2005-06-01
    End date: 2005-12-01
    Visiting category: INV
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