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2011 Spanish Conference on
Electron Devices
(CDE 2011)
Palma de Mallorca, Spain8-11 February 2011
4 IEEE IEEE Catalog Number: CFP11589-PRT
ISBN: 978-1-4244-7863-7
8th Spanish Conference on Electron Devices1
Palma de Mallorca, 8-11 February 2011
Table of Contents
Track: Materials and process technology
#14 Electrical and Chemical Characterization of High Pressure Sputtered Scandium Oxide for 1
Memory ApplicationsPedro Carlos Feijoo, Maria Toledano-Luque, Alvaro del Prado, Enrique San Andres, Maria Luisa
Lucia, and Jose Luis Garcia Fierro
#16 GaN Ohmic Contact Resistance vs Temperature 4Abel Fontsere, A. Perez-Tomas, M. Placidi, P. Fernandez-Martinez, N. Baron, S. Chenot, Y. Cordier
,
J. C. Moreno,M. R. Jennings, P. M. Gammon, and D. Walker
#18 Integration of III-V Materials on Silicon Substrates for Multi-junction Solar Cell Applications 6Elisa Garcia-Tabares, Diego Martin, Ivan Garcia, Ignacio Rey-Stolle, and Carlos Algora
#24 Microwave annealing effect on the resistivity of doped hydrogenated amorphous silicon on glass 10
Huai-Yi Chen, Yao-Jen Lee, and Chien-Pin Chang
#31 Perfectly Ordered Nanoporous Anodic Alumina Templates 12Abel Santos Alejandro, Josep Ferre Borrull, Josep Pallares Marzal, and Lluis Francesc Marsal Garvi
#34 Effect ofthe deposition temperature on the properties of Zn3N2 layers grown by rf magnetron 16
sputteringCarlos Garcia Nunez, Jose Luis Pau, Maria Jesus Hernandez, Manuel Cervera, and Juan Piqueras
#35 Sn doped GaAs grown by CBE using tetramethyltin 20
Carlos Garcia Nunez, Daniel Ghita, and Basilio Javier Garcia
#38 Physical characterization ofYSZ solid electrolyte thin films fabricated by sputtering techniquesLander Rojo, Irene Castro, Jaime Herran, Gemma GaMandayo, and Enrique Castano
23
#49 Fabrication and characterization of flexible flat electrodes for biomedical microdevices 26
Maria Carmen Fuentes, Miriam Fernandez, Isabel Ayerdi, and Francisco Javier Gracia
#50 Interface engineering by metal electrode scavenging of Gd2Q3 films sputtered on Si 30
Maria Angela Pampillon, Pedro Carlos Feijoo, Enrique San Andres, Maria Toledano-Luque, Alvaro
del Prado, Antonio Jose Blazquez, and Maria Luisa Lucia
#83 Comparison ofA12Q3 thin films grown by ALP using H2Q or 03 as oxidant source 34
Francesca Campabadal, Oihane Beldarrain, Miguel Zabala, Maria Cruz Acero, and Joan Marc Rafi
#96 Atomistic process simulation for future generation nanodevices 38Luis Alberto Marques Cuesta, L. Pelaz, M. Aboy, P. Lopez, and I. Santos
#97 Fabrication process of a SU-8 monolithic pressurized microchamber for pressure driven 42
microfluidic applicationsJose Miguel Moreno, Francisco Perdigones, and Jose Manuel Quero
#98 Optical measurements on GaAs(Ti) thin films sputtered on GaAs 46
Alfredo Boronat Moreiro, S. Silvestre, L. Castaner
#103 Insulator-Metallic Transition in Ti implanted Silicon Layers for Intermediate Band 49
David Pastor, Javier Olea, Alvaro Del Prado, Eric Garria-Hemme, Ignacio Martil, and German
Gonzalez-Diaz
#113 Molecular implants and cold implants: two new strategies for junction formation of future Si 53
devices
Ivan Santos, Luis Alberto Marques, Pedro Lopez, Lourdes Pelaz, and Maria Aboy
#114 Metamorphic antimonides on GaAs for thermophotovoltaic devices^
A. M. Sanchez, J. M. Ripalda, A. G. Taboada, A. Rivera, B. Alen, D. Fuster, Y. Gonzalez,L.Gonzalez, G. Balakrishnan
#115 Solution-processed organic devices developed by a novel cost-effective patterning technique 59
based on electrical erosion
Juan Jimenez-Trillo, Angel Luis Alvarez, and Carmen Coya
#124 Simulation study of ion implanted defects associated to luminescence centers in silicon 63
Maria Aboy, Ivan Santos, Lourdes Pelaz, Luis A. Marques, and Pedro Lopez
#135 Investigation of surface plasmon resonance in Au nanoparticles deposited on ZnO:Al thin films 67
Jose Luis Pau Vizcaino, Jose Maria Abad, Maria Jesus Hernandez, Manuel Cervera, Encarnacion
Lorenzo, Juan Piqueras, Eduardo Ruiz, and Carlos Garcia Nunez
#136 Sputter optimization of A1N on Diamond substrates for high frequency SAW resonators 71Juan Gabriel Rodriguez Madrid, Gonzalo Fuentes Iriarte, Daniel Araujo Maria del Pilar Villar -,
Oliver Williams -, and Fernando Calle Gomez
#138 Fabrication and characterization at high temperature of AlGaN/GaN Enhancement-mode 75
HEMTs
Sara Martin-Horcajo, M. J. Tadjer, M. F. Romero, R. Cuerdo, and Fernando Calle
Track: Device modeling and simulation
#4 Hydrodynamic device simulation of 200 GHz SiGe Heterojunction Bipolar Transistors 79
Juan Miguel Lopez-Gonzalez
#5 Analytical Modeling of Base Transit Time and Gain of InP/InGaAs HBTs including Effect of S3
TemperatureSubhra Chowdhury and Sukla Basu
#11 Analytical Modelling of Multiple-Gate MOSFETs 87
Romain Ritzenthaler, Francois Lime, Frederic Martinez, Olivier Faynot, Fabien Pascal, Matteo
Valenza, Enrique Miranda, Sorin Cristoloveanu, and Benjamin Iniguez
#12 Modeling Ballistic Double Gate MOSFETs using Neural Networks Approach 91Ahmed Fathy Abo-Elhadeed
#13 A simple analytical and explicit compact model for the drain current of UTB SOI MOSFETs. 95Francois Lime, Romain Ritzenthaler, Enrique Miranda, Frederic Martinez, Fabien Pascal, BenjaminIniguez, and Olivier Faynot
#15 Modeling and simulation of a cost-effective microfluidic circuit for particles' manipulation ^9
Vito di Virgilio, Arnau Coll, Sandra Bermejo, and Luis Castaner
#20 BSIM4 Characterization of Current Enhancement in Short Channel s-Si/SiGe NMOS 105Abhishek A. Shanna, Rohan Shelar, Apeksha Shenoy, Rishkul Kulkami, Pranit Kalantri, TanmayPotnis, and Apurva Limaye
#22 Asymmetrically-Recessed Nano-scale In0.52A10.48As-In0.53Ga0.47As Double-Gate HEMT for 108High Breakdown VoltageServin Rathi, R. S. Gupta, and Mridula Gupta
#23 Estimating and Enhancing the Tolerance and Yield for Tunneling SRAM Cells by Simulation 111Dingli Zuo, and Michael J. Kelly
#28 Quasi-static magnetoresistive sensor modeling for current-time conversion circuit applications 115
Andres Roldan, Candid Reig, Juan Bautista Roldan, Maria Dolores Cubells-Beltran, Aurelio Cano-
Abellan, S. Cardoso, and P.P. Freitas
#32 Ge content and recess depth dependence of the Band-to-Band Tunneling Current in Sil-xGex/Si 119
hetero-junctionsAbraham Luque Rodriguez, Mireia Bargallo Gonzalez, Geert Eneman, Cor Claeys, Eddy Simoen, and
Juan Antonio Jimenez Tejada
#37 Planar Micro Ion Mobility Spectrometer Modelling for Explosives Detection 123
Raquel Cumeras, Isabel Gratia, Eduard Figueras, Luis Fonseca, Joaquin Santander, Marc Salleras,Carlos Calaza, Neus Sabate, and Carles Cane
#48 Threshold Voltage Model for Ion-Implanted Short Gate-Length GaAs MESFETs under Dark and 127
Illuminated Conditions
Shweta Tripathi, and S. Jit
#62 DC Thermal Numerical Simulation of DG MOSFET 131
Benito Gonzalez, Benjamin Iniguez, Antonio Lazaro, and Antonio Cerdeira
#77 OPTTR induced current oscillations in GaN diodes. Monte Carlo simulations 135
Ana Iniguez de la Torre, Javier Mateos, and Tomas Gonzalez
#78 Monte Carlo study of the dynamic performance of isolated-gate InAs/AlSb HEMTs 139
Helena Rodilla, Tomas Gonzalez, Giuseppe Moschetti, Jan Grahn, and Javier Mateos
#81 Portable Silicon Neutron Detector System 143
Consuelo Guardiola, C. Fleta, M. Lozano, D. Quirion, J. Rodriguez
#87 Circuit models for PN integrated varactors 147
Margarita Marrero-Martin, Javier Garcia, Benito Gonzalez, and Antonio Hernandez
#93 Monte Carlo study of impact ionization and hole transport in InAs HEMTs with isolated gate 151
Beatriz Garcia Vasallo, Helena Rodilla, Tomas Gonzalez, Giuseppe Moschetti, Jan Grahn, and Javier
Mateos
#95 Static and large signal noise analysis in GaAs and GaN Schottky diodes for high frequency 155
applicationsDiego Pardo Santos, Jesus Grajal de la Fuente, Susana Perez Santos, Javier Mateos Lopez, and Tomas
Gonzalez Sanchez
#101 Gain estimation ofRTAPD devices by means of TCAD numerical simulations 159Ignasi Cortes, Pablo Fernandez-Martinez, David Flores, Salvador Hidalgo, and Jose Rebollo
#102 An e-Science Infrastructure for Nanoeletronic Simulations based on Grid and Cloud 163TechnologiesFernando Gomez Folgar, Javier Lopez Cacheiro, Carlos Fernandez Sanchez, Antonio GarciaLoureiro, and Raul Valin Ferreiro
#104 Compact modeling of the contact effects in organic thin film transistors 167Karam Mohammad Awawdeh, Juan Antonio Jimenez Tejada, Juan Antonio Lopez Villanueva, Juan
Carceller, Mohammad Jamal Deen, N. B. Chaure Chaure, T. Basova Basova, and Asim Ray
#105 Voltage-sensor monolithically integrated in 3.3 kV IGBTs. 171
Jesus Urresti, David Flores, Salvador Hidalgo, Jose Rebollo, Christian Caramel, Patrick Austin, andJean-Louis Sanchez
#109 Study of frequency dispersion effects to consider in a capacitance model for OTFTs 175
Alejandra Castro-Carranza, Magali Estrada, Antonio Cerdeira, Jairo C. Nolasco, Benjamin Iniguez,Rodrigo Picos, Lluis Marsal, and Josep Pallares
#116 The Effect of Carrier Heating on the Noise Spectral Densities for Double-Gate MOSFET 179
Devices
Bogdan Nae, Antonio Lazaro, Romain Ritzenthaler, and Benjamin Iniguez
#121 A Monte Carlo model for the study of n-type strained Silicon Schottky Diodes 183Jose Maria Galeote, Raul Rengel, Elena Pascual, and Maria Jesus Martin
#125 On the relationship between the intrinsic cut-off frequency and the electron transit time in 187nanoscale devices
Abdelilah Benali, F. L. Traversa, G. Albareda, A. Alarcon, M. Aghoutane, and X. Oriols
#126 BITLLES: an approach to quantum time-dependent electron transport at the nanoscale 191G. Albareda, F. L. Traversa, A. Alarc'on, A.Benali, A.Padro, and X.Oriols
#130 Parallel Performance ofthe PETSc Krylov Methods Applied to Linear Systems of 3D 195Nanodevice Simulators.
Angela Garcia Rivera, Raul Valin Ferreiro, Natalia Seoane Iglesias, Manuel Aldegunde Rodriguez,and Antonio Garcia Loureiro
#131 Low-injection behaviour of a solar cell with a metallic grating back-reflector 199
Francisco Llopis, Mario Jakas, and Ignacio Tobias
#132 Current-Voltage Characteristics of Graphene Based Devices
Oana Moldovan, and David Jimenez
#133 Simulation of transport in fully epitaxial (Zn.Co)Q/ZnO/(Zn.Co)0 magnetic tunnel junction 206
Enrique Comesana, Manuel Aldegunde, and Antonio Garcia-Loureiro
#134 Monte Carlo simulation of graded-channel fully depleted SOI nMOSFETs 210
Maria Jesus Martin, Raul Rengel, Jose Maria Galeote, Michelly de Souza, and Marcelo Antonio
Pavanello
#137 Improving the Firing Mechanisms in Thyristors for Lighting Applications 214
David Flores, Salvador Hidalgo, Ana Villamor, Seanus Mcquaid, and Imanol Mazarredo
#142 Easy Modeling of OTFTs using Neural Networks 218
M. Lagziri, R. Picos, N. Bentaibi, M. Boussouis, and E. Garcia-Moreno
Track: Characterization and reliability
#19 Accelerated Life Testing Leds On Temperature And Current. 222
Eduardo Nogueira, and Juan Mateos
#27 Defect Level Prediction of Printed Circuit Board Assembly Manufacturing based on DPMO 226
Metric
Radek Soukup
#33 Load Resistor as a Worst-Case Parameter to Investigate Single-Event Transients in Analog 230
Electronic Devices
Isabel Lopez-Calle, Francisco J. Franco, Jesus G. Izquierdo, and Juan A. Agapito
#40 Characterization of SrTi03-based MIM capacitors grown by using different precursors and 234
growth temperatures.Hector Garcia, Helena Castan, Alfonso Gomez, Salvador Duenas, Luis Bailon, Kaupo Kukli, M.
Kariniemi, M. Kemell, J. Niinisto, M. Ritala, and M. Leskela
#41 A study of tunneling assisted charge exchange on the inner interface ofhigh-k dielectric stacks. 238
Helena Castan, Hector Garcia, Alfonso Gomez, Salvador Duenas, and Luis Bailon
#42 Negative-resistance effect in A12Q3 based and nanolaminated MIS structures 242
Alfonso Gomez, Helena Castan, Hector Garcia, Salvador Duenas, Luis Bailon, Francesca
Campabadal, Joan Marc Rafi, and Mikel Zabala
#51 DIELECTRIC BREAKDOWN RECOVERY rN ULTRATHIN HIGH-K GATE STACKS: 246
IMPLICATIONS IN MOSFETS AND CIRCUIT PERFORMANCE.
Albert Crespo-Yepes, Javier Martin-Martinez, Rosana Rodriguez, Montse Nafria, and Xavier
Aymerich
#52 LASER System for Space Environment Emulation 250
Isabel Lopez-Calle, Francisco Javier Franco, Jesus Gonzalez, Antonio Hernandez, and Juan Andres
Agapito
#60 Temperature dependence of Monolithic IH-V Triple-Junction Solar Cells 254
Eduardo Fernandez Fernandez, Antonio Garcia Loureiro, Pedro Perez Higueras, and Gerald Siefer
Siefer
#66 High-k dielectric polvcrvstallization effects on the nanoscale electrical properties of MPS 258
structures
Albin Bayerl, Vanessa Iglesias, Mario Lanza, Marc Porti, Montserrat Nafria, and Xavier Aymerich
#71 Power-law logistic model for the current-time characteristic of metal gate/high-K/III-V 262
semiconductor capacitors
Enrique Alberto Miranda, C. Mahata, T. Das, and C.K. Maiti
#100 Visible and UV Raman Scattering Study of Lattice Recovery on Ti implanted Silicon Layers 265
David Pastor, Javier Olea, Alvaro Del Prado, Eric Garcia-Hemme, Ignacio Martil, German Gonzalez-
Diaz, Jordi Ibanez, Ramon Cusco, and Luis Arms
#123 Aging mechanisms in strain Si/high-k based pMOS transistors. Implications in CMOS circuits 269
Javier Martin-Martinez, Esteve Amat, Nuria Ayala, Mireia Bargallo-Gonzalez, Peter Verheyen,Rosana Rodriguez, Montse Nafria, Xavier Aymerich, and Eddy Simoen
Track: Sensors, actuators and micro/nano systems
#3 Thickness influence on gas sensing characteristics of NiO thin films for formaldehyde detection 273
Irene Castro, Gemma Garcia Mandayo, and Enrique Castano
#6 Design and fabrication of Love-wave sensors: An experimental study 277
Daniel Matatagui, Jose Luis Fontecha, Maria Jesus Fernandez, Isabel Gracia, Carles Cane, and Maria
del Carmen Horrillo
#79 Capacitive pressure sensor fabricated using Printed Circuit Board techniques 281
Antonio Luque, Francisco Perdigones, Diego Medina, Juan Garcia, and Jose M. Quero
#82 Fabrication of a MEMS based high precision solar sensor for satellite applications using CMOS 285
technologyFrancisco Jose Delgado Sesena, Juan Garcia Ortega, Cristina Lopez Tarrida, and Jose Manuel QueroReboul
#84 Pneumatic Free Piston Fabricated in SU-8 for MEMS Applications 289
Carmen Aracil, Francisco Perdigones, Jose A. Riveros, Bias Bogado, and Jose Manuel Quero
#88 Towards a Low-Cost Production of Monodispersed Microbubbles Using PCB-MEMS 293
TechnologyJavier Villegas, Francisco Perdigones, Jose Miguel Moreno, and Jose Manuel Quero
#127 Self-sensing Cantilevers for the Measurement of fbiomolecular) Forces 297
G. Tosolini, L. G. Villanueva, F. Perez Murano, and J. Bausells Roige
#128 Strategies for Improving Sensitivity to Nitrogen Oxides in Electrochemical Gas Sensors for 301Lean Combustion EnginesCarlos Lopez-Gandara, Josep M. Fernandez-Sanjuan, Francisco M. Ramos, and Albert Cirera
Track: Photovoltaic and optoelectronic devices and displa
#17 Emitter Diffusion Method for Extremely Thin Silicon Wafers 305
Efrain Ochoa Martinez, Daniel Merchan Millan, Rocio Romero, Mercedes Gabas, Lourdes Martinez,Francisco Martin, Dietmar Leinen, Candido Vazquez, Bouchaib Hartiti, and Jose Ramon Ramos
Barrado
309#30 Triple-Junction Solar Cells for Ultra-High Concentrator ApplicationsEnrique Barrigon, Elisa Garcia-Tabares, Ivan Garcia, Ignacio Rey-Stolle, and Carlos Algora
#56 Novel Er-doped organic complexes for application in 1.5 um emitting solution-processed OLEDs 313
Carmen Coya, Angel Luis Alvarez, Jesus Martin Gil, Maria Martin, Pablo Martin Ramos, and Carlos
Zaldo
#63 Performance and Degradation of Organic Solar Cells with Different P3HT:PCBM[70] Blend
Composition
317
Victor Samuel Balderrama Vazquez, Magali Estrada Cueto, Pilar Formentin, Bejamin Iniguez, J.
Ferre-Borrull, Josep Pallares, Jairo Cesar Nolasco, Emilio Palomares, Antonio Sanchez Diaz, and
Luis F. Marsal Garvi
#67 Simulation of the temperature dependence of a-Si:H solar cell current-voltage characteristics 321
Pablo Otero Perez, Jose Antonio Rodriguez Gonzalez, Enrique Comesana, Antonio Garcia Loureiro,Michael Vetter, and Jordi Andreu
#68 Simulation ofthe effect of p-layer properties on the electrical behaviour of a-Si:H thin film solar 325
cells
Jose Antonio Rodriguez Gonzalez, Pablo Otero Perez, Enrique Comesana, Antonio Jose Garcia-
Loureiro, Michael Vetter, and Jordi Andreu
#72 Crystalline silicon solar cells beyond 20% efficiency 329
Pablo Ortega, Gema Lopez, Albert Orpella, Isidro Martin, Monica Colina, Cristobal Voz, Sandra
Bermejo, Joaquim Puigdollers, Miguel Garcia, and Ramon Alcubilla
#85 Optoelectronic Properties in InAs/GaAs Quantum Dots Arrays Systems 333
Abraham Luque Rodriguez, Salvador Rodriguez Bolivar, Francisco Manuel Gomez Campos, Juan
Antonio Lopez Villanueva, Juan Antonio Jimenez Tejada, Maria Trinidad Garcia Fernandez, and Juan
Enrique Carceller Beltran
#86 2D-FDTD Analysis of Light Propagation in Nanostructured Organic Solar Cells 337
Pedro Granero, Josep Ferre-Borrull, Josep Pallares, and Llui's Francesc Marsal
Track: Emerging devices
#53 Toward THz Gunn Oscillations in Planar GaN Nanodiodes 341
Ana Iniguez-de-la-Torre, Javier Mateos, Ignacio Iniguez-de-la-Torre, and Tomas Gonzalez
#75 Micro-Barcodes for Biological applicationsMarta Duch, Rodrigo Gomez, Sergi Novo, Lleonard Barrios, Elena Ibafiez, Jaume Esteve, Carme
Nogues, and Jose Antonio Plaza
#107 Processing and adsorption control in ZnO single nanowire photodetectors 349
Manuel Lopez Ponce
Track: RF, microwave and power devices
#36 Capacitive behaviour in Super Junction Trench MOSFET devices 353
Ana Villamor, Ignasi Cortes, Filip Bogman, Jaume Roig, Piet Vanmeerbeek, Peter Moens, and David
Flores
#64 Coupled varactor based on pn junction and accumulation MPS for RF applications 357
Javier Garcia Garcia, Margarita Marrero Martin, Benito Gonzalez Perez, Ignacio Aldea Granda, and
Antonio Hernandez Ballester
#129 A low temperature cofired ceramic flLTCQ technology platform for heterogeneous integrated 361
systemsF. Afsar, M. Blanes, T. Carrasco, A. Cirera, J.M. Fernandez, F. Giordano, C. Lopez, J.M. Lopez-
Villegas, J:G: Macias, F. Ramos, J. Sieiro, and N. Vidal
Track: Other topics
o <rr
#47 Hypobaric chamber for wind sensor testing in Martian conditions
Lukasz Kowalski and Miguel Garcia Molina
#69 Linear Mode Reach-Through Avalanche Photodiodes for Medium Energy X-rays Detection 369
Pablo Fernandez-Martinez, Ignasi Cortes, Salvador Hidalgo, David Flores, Giulio Pellegrini, and
Manuel Lozano
#90 Numerical Simualtion ofNanoporous Anodic Alumina-based Metallo-dielectric Quasi-random 373
Structures
Mohammad Mahbubur Rahman, Josep Ferre-Borrull, Josep Pallares, and Lluis F. Marsal
#99 Simulation of Total Ionising Dose in MPS Capacitors 377
Pablo Fernandez-Martinez, Francisco Rogelio Palomo, Ignasi Cortes, Salvador Hidalgo, and David
Flores
#117 In-parallel maskless fabrication of nanowire-based device arrays 381Carlos Jose Camargo, Jaume Esteve, Idalia Ramos, Eva M. Campo, and Humberto Campanella
#139 Pass-transistors pMOS based 8T SRAM cell for layout compaction 385
Sebastia Bota, Bartomeu Alorda, Gabriel Torrens, and Jaume Segura
Additonal Paper
Electronic Properties of Nanosize GNRs: The Role of the Anchoring Groups
T. Garcia, S. Rodriguez-Bolivar, F.M. Gomez Campos, J.E. Carceller, JA. Lopez-VillanuevaL. Alvarez de Cienfuegos, A. Martin-Lasanta, J. Cuerva, E. Bunuel, D. Cardenas