SCHIPANI, FEDERICO; VILLEGAS, EDGAR A.; RAMAJO, LEANDRO A.; PARRA, RODRIGO

Zinc oxide thin films for a room temperature dual carbon dioxide and carbon monoxide sensor

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS; Año: 2023 vol. 34

ORTIZ, GLORIA M. HERNÁNDEZ; PARRA, RODRIGO; FUCHS, VANESA; FANOVICH, MARÍA A.

TiO2-HA composites obtained by combination of sol–gel synthesis and a supercritical CO2 drying process

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY; Año: 2022 vol. 101 p. 205 - 214

SOLÍS, D.; PEINADO, J. J.; RAMOS-BARRADO, J. R.; MARTÍN, F.; PARRA, R.

Tin dioxide transparent films sprayed from different precursors for supercapacitor current collectors

APPLIED PHYSICS. A - MATERIALS SCIENCE AND PROCESSING; Año: 2022 vol. 128

DI LUCA, CARLA; INCHAURRONDO, NATALIA; MARCÉ, MIREIA; PARRA, RODRIGO; ESPLUGAS, SANTIAGO; HAURE, PATRICIA

On disclosing the role of mesoporous alumina in the ozonation of sulfamethoxazole: Adsorption vs. Catalysis

CHEMICAL ENGINEERING JOURNAL; Año: 2021 vol. 412

VILLEGAS, E.A.; RAMAJO, L.A.; LERE, M.E.; CASTRO, M.S.; PARRA, R.

UV-response of aluminum-doped zinc oxide transparent films with different microstructures and electrical properties

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING; Año: 2021 vol. 121

PARRA, RODRIGO; LEINEN, DIETMAR; RAMOS-BARRADO, JOSÉ R.; MARTÍN, FRANCISCO

Spray-grown highly oriented antimony-doped tin dioxide transparent conducting films

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY; Año: 2020 vol. 40 p. 1361 - 1367

RODRÍGUEZ, NICOLÁS ARTEMIO; PARRA, RODRIGO; SAN ROMÁN, ENRIQUE; GRELA, MARÍA ALEJANDRA

A simple computational model for MOF-5W absorption and photoluminescence to distinguish MOF-5 from its hydrolysis products

JOURNAL OF MATERIALS SCIENCE; Año: 2020 vol. 55 p. 6588 - 6597

RODRÍGUEZ, NICOLÁS ARTEMIO; PARRA, RODRIGO; GRELA, M. A.

Triethylamine as a tuning agent of the MIL-125 particle morphology and its effect on the photocatalytic activity

SN Applied Sciences; Año: 2020 vol. 2 p. 1881 - 1885

VILLEGAS, EDGAR A.; PARRA, RODRIGO; RAMAJO, LEANDRO

Integral nanoindentation evaluation of TiO2, SnO2, and ZnO thin films deposited via spray-pyrolysis on glass substrates

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS; Año: 2019 vol. 30 p. 1360 - 1365

G. SUAREZ; F. C. ALVIRA; R. PARRA; M. R. TEJERINA

Characterization of thin coatings based on ZnO for photonic applications

OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS; Año: 2019 vol. 13 p. 535 - 538

RUBIO-MARCOS, FERNANDO; DEL CAMPO, ADOLFO; ROJAS-HERNANDEZ, ROCÍO E.; RAMÍREZ, MARIOLA O.; PARRA, RODRIGO; ICHIKAWA, RODRIGO U.; RAMAJO, LEANDRO A.; BAUSÁ, LUISA E.; FERNÁNDEZ, JOSE F.

Experimental evidence of charged domain walls in lead-free ferroelectric ceramics: Light-driven nanodomain switching

Nanoscale; Año: 2018 vol. 10 p. 705 - 715

HERNÁNDEZ ORTIZ, GLORIA M.; PARRA, RODRIGO; FANOVICH, MARÍA A.

Comparative hydrothermal synthesis of hydroxyapatite by using cetyltrimethylammonium bromide and hexamethylenetetramine as additives

CERAMICS INTERNATIONAL; Año: 2018 vol. 44 p. 3658 - 3663

VILLEGAS, EDGAR A.; ALDAO, CELSO M.; SAVU, RALUCA; RAMAJO, LEANDRO A.; PARRA, RODRIGO

Effects of Grain Size on the UV-Photoresponse of Zinc Oxide Thin Films Grown by Spray-Pyrolysis

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE; Año: 2018 vol. 215

MASSAZZA, DIEGO; BUSALMEN, JUAN PABLO; PARRA, RODRIGO; ROMEO, HERNÁN ESTEBAN

Layer-to-layer distance determines the performance of 3D bio-electrochemical lamellar anodes in microbial energy transduction processes

Journal of Materials Chemistry A; Año: 2018 vol. 6 p. 10019 - 10027

E. A. VILLEGAS; R. PARRA; L. A. RAMAJO

Metodos de medición de espesores de películas delgadas basadas en óxidos semiconductores

REVISTA MEXICANA DE FíSICA; Lugar: México; Año: 2018 vol. 64 p. 364 - 367

D. MASSAZZA; R. PARRA; J. P. BUSALMEN; H. E. ROMEO

New ceramic electrodes allow reaching the target current density in bioelectrochemical systems

ENERGY & ENVIRONMENTAL SCIENCE; Lugar: CAMBRIDGE; Año: 2015 vol. 8 p. 2707 - 2712

L. GÓMEZ; V. GALEANO; R. PARRA; C. R. MICHEL; C. PAUCAR; O. MORAN

Carbon dioxide gas sensing properties of ordered oxygen deficientperovskite LnBaCo2O5+ı(Ln = La, Eu)

SENSORS AND ACTUATORS B-CHEMICAL; Lugar: Amsterdam; Año: 2015 vol. 221 p. 1455 - 1460

N. A. RODRÍGUEZ; R. PARRA; M. A. GRELA

Structural characterization, optical properties and photocatalytic activity of MOF-5 and its hydrolysis products: implications on their excitation mechanism

RSC Advances; Año: 2015 vol. 5 p. 73112 - 73118

H. A. ÁVILA; M. M. REBOREDO; R. PARRA; M. S. CASTRO

Dielectric permittivity calculation of composites based on electrospun barium titanate fibers

Materials Research Express; Año: 2015 vol. 2

L. A. RAMAJO; F. RUBIO-MARCOS; A. DEL CAMPO; J. F. FERNÁNDEZ; M. S. CASTRO; R. PARRA

Influence of surface modifiers on hydrothermal synthesis of KxNa(1−x)NbO3

Journal of Materials Science: Materials in Electronics; Año: 2015 vol. 26 p. 9402 - 9408

H. E. ROMEO; F. TRABADELO; M. JOBBÁGY; R. PARRA

2D-ice templated titanium oxide films as advanced conducting platforms for electrical stimulation

JOURNAL OF MATERIALS CHEMISTRY; Lugar: CAMBRIDGE; Año: 2014 vol. 2 p. 2806 - 2814

L. A. RAMAJO; F. RUBIO-MARCOS; A. DEL CAMPO; J. F. FERNÁNDEZ; M. S. CASTRO; R. PARRA

New insights into the properties of KxNa(1-x)NbO3 ceramics obtained by hydrothermal synthesis

CERAMICS INTERNATIONAL; Lugar: Amsterdam; Año: 2014 vol. 40 p. 14701 - 14712

C. R. MICHEL; A. H. MARTÍNEZ-PRECIADO; R. PARRA; C. M. ALDAO; M. A. PONCE

Novel CO2and CO gas sensor based on nanostructured Sm2O3 hollow microspheres

SENSORS AND ACTUATORS B-CHEMICAL; Lugar: Amsterdam; Año: 2014 vol. 202 p. 1220 - 1228

H. A. ÁVILA; L. A. RAMAJO; M. S. GÓES; M. M. REBOREDO; M. S. CASTRO; R. PARRA

Dielectric Behavior of Epoxy/BaTiO3 Composites Using Nanostructured Ceramic Fibers Obtained by Electrospinning

ACS APPLIED MATERIALS & INTERFACES; Lugar: Washington; Año: 2013 vol. 5 p. 505 - 510

H. A. ÁVILA; M. M. REBOREDO; M. S. CASTRO; R. PARRA

Nanofibers Obtained by Electrospinning of BaTiO3 Particles Dispersed in Polyvinyl Alcohol and Ethylcellulose

MATERIALS RESEARCH; Lugar: São Paulo; Año: 2013 vol. 16 p. 839 - 843

DI IORIO, Y.; PARRA, R.; SZACILOWSKI, K.; GRELA, M. A.

Alizarin complexone: an interesting ligand for designing TiO2-hybrid nanostructures

NEW JOURNAL OF CHEMISTRY; Lugar: CAMBRIDGE; Año: 2013 vol. 37 p. 969 - 976

E. C. MUNIZ; M. S. GÓES; J.J. DA SILVA; J. A.VARELA; E. JOANNI; R PARRA; P. R. BUENO

Synthesis and characterization of mesoporous TiO2 nanostructured films prepared by a modified sol–gel method for application in dye solar cells

CERAMICS INTERNATIONAL; Año: 2011 vol. 37 p. 1017 - 1024

R. SAVU; R. PARRA; B. JANCAR; M. A. ZAGHETE; E. JOANNI

Influence of Hydrothermal Synthesis Conditions and Device Configuration on the Photoresponse of UV Sensors Based on ZnO Nanorods

IEEE SENSORS JOURNAL; Año: 2011 vol. 11 p. 1820 - 1825

H. A. ÁVILA; L. A. RAMAJO; M. M. REBOREDO; M. S. CASTRO; R. PARRA

Hydrothermal synthesis of BaTiO3 from different Ti-precursors and microstructural and electrical properties of sintered samples with submicrometric grain size

CERAMICS INTERNATIONAL; Año: 2011 vol. 37 p. 2383 - 2390

L. A. RAMAJO; R. PARRA; M. A. RAMÍREZ; M. S. CASTRO

Electrical and microstructural properties of CaTiO3-doped K1/2Na1/2NbO3-lead free ceramics

BULLETIN OF MATERIALS SCIENCE; Lugar: Bangalore ; Año: 2011 vol. 34 p. 1213 - 1217

A. GIBERTI; M. C. CAROTTA; C. MALAGÙ; C. M. ALDAO; M. S. CASTRO; M. A. PONCE; R. PARRA

Permittivity measurements in nanostructured TiO2 gas sensors

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE; Año: 2011 vol. 208 p. 118 - 122

M. A. RAMÍREZ; R. PARRA; M. REBOREDO; J. A. VARELA; M. M. REBOREDO; M. S. CASTRO; L. A. RAMAJO

Elastic modulus and hardness of CaTiO3, CaCu3Ti4O12 and CaTiO3.CaCu3Ti4O12

MATERIALS LETTERS; Año: 2010 vol. 64 p. 1226 - 1228

L. A. RAMAJO; R. PARRA; J. A. VARELA; M. M. REBOREDO; M. A. RAMÍREZ; M. S. CASTRO

Influence of Vanadium on Electrical and Microstructural Properties of CaCu3Ti4O12/CaTiO3

JOURNAL OF ALLOYS AND COMPOUNDS; Año: 2010 vol. 497 p. 349 - 353

R. PARRA; R. SAVU; L. A. RAMAJO; M. A. PONCE; J. A. VARELA; M. S. CASTRO; P. R. BUENO; E. JOANNI

Sol-gel synthesis of mesoporous CaCu3Ti4O12 thin films and their gas sensing response

JOURNAL OF SOLID STATE CHEMISTRY; Año: 2010 vol. 183 p. 1209 - 1214

M. A. PONCE; M. A. RAMÍREZ; R. PARRA; C. MALAGÙ; M. S. CASTRO; P. R. BUENO; J. A. VARELA

Influence of degradation on the electrical conduction process in ZnO and SnO2-based varistors

JOURNAL OF APPLIED PHYSICS; Año: 2010 vol. 108 p. 1 - 6

PAULO R BUENO; RONALD TARARAM; RODRIGO PARRA; EDNAN JOANNI; MIGUEL A RAMÍREZ; WILLIAN C RIBEIRO; ELSON LONGO; JOSÉ A VARELA

A polaronic stacking fault defect model for CaCu3Ti4O12 material: an approach for the origin of the huge dielectric constant and semiconducting coexistent features

JOURNAL OF PHYSICS - D (APPLIED PHYSICS); Lugar: 055404; Año: 2009 vol. 42 p. 1 - 9

L RAMAJO; R PARRA; M REBOREDO; M CASTRO

Preparation of amine coated silver nanoparticles using triethylenetetramine

Journal of Chemical Sciences; Año: 2009 vol. 121 p. 83 - 87

M. A. PONCE; R. PARRA; R. SAVU; E. JOANNI; P. R. BUENO; M. CILENSE; J. A. VARELA; M. S. CASTRO

Impedance spectroscopy analysis of TiO2 thin film gas sensors obtained from water-based anatase colloids

SENSORS AND ACTUATORS B-CHEMICAL; Año: 2009 vol. 139 p. 447 - 452

R. SAVU; R. PARRA; E. JOANNI; B. JANCAR; S.A. ELIZIÁRIO; R. DE CAMARGO; P.R. BUENO; J.A. VARELA; E. LONGO; M.A. ZAGHETE

The effect of cooling rate during hydrothermal synthesis of ZnO nanorods

JOURNAL OF CRYSTAL GROWTH; Año: 2009 vol. 311 p. 4102 - 4108

A. J. PAULA; R. PARRA; M. A. ZAGHETE; J. A. VARELA

Study on the K3Li2Nb5O15 formation during the production of (Na0.5K0.5)1-xLixNbO3 lead-free piezoceramics at the morphotropic phase boundary

SOLID STATE COMMUNICATIONS; Año: 2009 vol. 149 p. 1587 - 1590

R. PARRA; M.S. GÓES; M.S. CASTRO; E. LONGO; P.R. BUENO; J.A. VARELA

Reaction pathway to the synthesis of anatase via the chemical modification of titanium isopropoxide with acetic acid

CHEMISTRY OF MATERIALS; Lugar: Washington; Año: 2008 vol. 20 p. 143 - 150

R. PARRA; J. E. RODRÍGUEZ-PÁEZ; J. A.VARELA; M. S. CASTRO

The influence of the synthesis route on the final properties of SnO2-based varistors

CERAMICS INTERNATIONAL; Lugar: Faenza; Año: 2008 vol. 34 p. 563 - 571

R. PARRA; L. A. RAMAJO; M.S. GÓES; J.A. VARELA; M.S. CASTRO

From tin oxalate to (Fe, Co, Nb)-doped SnO2: Sintering behavior, microstructural and electrical features

MATERIALS RESEARCH BULLETIN; Año: 2008 vol. 43 p. 3202 - 3211

L. RAMAJO; R. PARRA; M. REBOREDO; M. ZAGHETE; M. CASTRO

Heating rate and temperature effects on the BaTiO3 formation by thermal decomposition of (Ba, Ti) organic precursors during the Pechini process

MATERIALS CHEMISTRY AND PHYSICS; Año: 2008 vol. 107 p. 110 - 114

MIGUEL ÁNGEL RAMÍREZ; WELSON BASSI; RODRIGO PARRA; PAULO ROBERTO BUENO; ELSON LONGO; JOSÉ ARANA VARELA

Comparative Electrical Behavior at Low and High Current of SnO2- and ZnO-Based Varistors

JOURNAL OF THE AMERICAN CERAMIC SOCIETY; Año: 2008 vol. 91 p. 2402 - 2404

AMAURI J. PAULA; RODRIGO PARRA; MARIA A. ZAGHETE; JOSÉ A. VARELA

Synthesis of KNbO3 nanostructures by a microwave assisted hydrothermal method

MATERIALS LETTERS; Año: 2008 vol. 62 p. 2581 - 2584

RODRIGO PARRA; EDNAN JOANNI; JOSÉ W. M. ESPINOSA; RONALD TARARAM; MÁRIO CILENSE; PAULO R. BUENO; JOSÉ A. VARELA; ELSON LONGO

Photoluminescent CaCu3Ti4O12-Based Thin Films Synthesized by a Sol-Gel Method

JOURNAL OF THE AMERICAN CERAMIC SOCIETY; Año: 2008 vol. 91 p. 4162 - 4164

MIGUEL ADOLFO PONCE; RODRIGO PARRA; MIRIAM S. CASTRO; CELSO M. ALDAO

Conductance analysis of (Co, Nb, Fe)-doped SnO2 thick film gas sensors

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS; Año: 2007 vol. 18 p. 1171 - 1177

R. PARRA; M. A. PONCE; C. M. ALDAO; M. S. CASTRO

Advances in the study of the conduction modes in SnO2 varistors

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY; Año: 2007 vol. 27 p. 3907 - 3909

R. PARRA,; Y. MANIETTE; J. A. VARELA; M. S. CASTRO

The influence of Aluminium on the overall properties of SnO2-based varistors.

JOURNAL OF MATERIALS SCIENCE; Año: 2007 vol. 42 p. 4832 - 4837

C. ARARAT IBARGUEN; A. MOSQUERA; R. PARRA; M. S. CASTRO; J. E. RODRÍGUEZ-PÁEZ

Synthesis of SnO2 nanoparticles through the controlled precipitation route

MATERIALS CHEMISTRY AND PHYSICS; Año: 2007 vol. 101 p. 433 - 440

R. PARRA; C. M. ALDAO; J. A. VARELA; M. S. CASTRO

The role of the oxygen vacancies on the microstructure development and on the electrical properties of SnO2-based varistors

JOURNAL OF ELECTROCERAMICS; Año: 2005 vol. 14 p. 149 - 156

R. PARRA; Y. MANIETTE; J. A. VARELA; M. S. CASTRO

The influence of yttrium on a typical SnO2 varistor system: Microstructural and electrical features

MATERIALS CHEMISTRY AND PHYSICS; Año: 2005 vol. 94 p. 347 - 352

R. PARRA; J. A. VARELA; C. M. ALDAO; M. S. CASTRO

Electrical and microstructural properties of (Zn, Nb, Fe)-doped SnO2 varistor systems

CERAMICS INTERNATIONAL; Año: 2005 vol. 31 p. 737 - 742

R. PARRA; M. S. CASTRO; J. A. VARELA

Analysis of secondary phases segregated and precipitated in SnO2-based varistors

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY; Año: 2005 vol. 25 p. 401 - 406

R. PARRA

Materiales electrocerámicos para la protección de equipos electrónicos y redes de alta tensión

Nexos; Año: 2005 vol. 21 p. 20 - 23