Pedro Prezas
Pedro Prezas
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Effect of oxygen vacancies on SrTiO3 electrical properties
H Trabelsi, M Bejar, E Dhahri, M Sajieddine, K Khirouni, PR Prezas, ...
Journal of Alloys and Compounds 723, 894-903, 2017
Structural and dielectric characterization of LiNbO3 nano-size powders obtained by Pechini method
MPF Graça, PR Prezas, MM Costa, MA Valente
Journal of sol-gel science and technology 64, 78-85, 2012
TSDC and impedance spectroscopy measurements on hydroxyapatite, β-tricalcium phosphate and hydroxyapatite/β-tricalcium phosphate biphasic bioceramics
PR Prezas, BMG Melo, LC Costa, MA Valente, MC Lança, JMG Ventura, ...
Applied Surface Science 424, 28-38, 2017
Structural, morphological, Raman and ac electrical properties of the multiferroic sol-gel made Bi0. 8Er0. 1Ba0. 1Fe0. 96Cr0. 02Co0. 02O3 material
A Benali, BMG Melo, PR Prezas, M Bejar, E Dhahri, MA Valente, ...
Journal of Alloys and Compounds 775, 304-315, 2019
Structural, thermal, morphological and dielectric investigations on 45S5 glass and glass-ceramics
SR Gavinho, MPF Graça, PR Prezas, JS Kumar, BMG Melo, AJM Sales, ...
Journal of Non-Crystalline Solids 562, 120780, 2021
Analyzing the frequency and temperature dependences of the ac conductivity and dielectric analysis of reduced graphene oxide/epoxy polymer nanocomposites
Y Nioua, S El Bouazzaoui, BMG Melo, PRS Prezas, MPF Graça, ...
Journal of Materials Science 52 (24), 13790-13798, 2017
Electrical and dielectric analysis of phosphate based glasses doped with alkali oxides
MPF Graça, BMG Melo, PR Prezas, MA Valente, FNA Freire, L Bih
Materials & Design 86, 427-435, 2015
Low-cost hydroxyapatite powders from tilapia fish
JA Da Cruz, WR Weinand, AM Neto, RS Palácios, AJM Sales, PR Prezas, ...
Jom 72, 1435-1442, 2020
Structural and magnetic properties of La1-xxMnO3 (x = 0.1; 0.2 and 0.3) manganites
C Henchiri, R Hamdi, T Mnasri, MA Valente, PR Prezas, E Dhahri
Applied physics A 125, 1-19, 2019
Structural, electrical and dielectric characterization of TeO2–WO3–Y2O3–Er2O3–Yb2O3 glasses
PR Prezas, MJ Soares, FNA Freire, MPF Graça
Materials Research Bulletin 68, 314-319, 2015
Structural, electric, and dielectric characterizations of La0. 5Pr0. 2Sr0. 3Mn1− xFexO3 perovskite prepared by self combustion method
K Abdouli, W Cherif, E Kadri, K Dhahri, PR Prezas, MPF Graça, MA Valent, ...
Journal of Alloys and Compounds 739, 1048-1058, 2018
Nontoxic glasses: Preparation, structural, electrical and biological properties
SR Gavinho, PR Prezas, DJ Ramos, I Sá‐Nogueira, JP Borges, ...
International Journal of Applied Ceramic Technology 16 (5), 1885-1894, 2019
Study of structural, electrical, and dielectric properties of phosphate-borate glasses and glass-ceramics
BMG Melo, MPF Graça, PR Prezas, MA Valente, AF Almeida, FNA Freire, ...
Journal of Applied Physics 120 (5), 2016
Optical and structural properties of (70− x− y) TeO2-20WO3-10Y2O3-xEr2O3-yYb2O3 glasses
PR Prezas, MPF Graça, MJ Soares, JS Kumar
Applied Surface Science 336, 28-33, 2015
Structural and thermal characterization of phosphate based glasses promising for hydrogen absorption
BMG Melo, MPF Graça, PR Prezas, MA Valente, AF Almeida, FNA Freire, ...
Journal of Non-Crystalline Solids 434, 28-35, 2016
Niobium oxide prepared by sol–gel using powder coconut water
JMF Lucas, S Soreto Teixeira, SR Gavinho, PR Prezas, CC Silva, ...
Journal of Materials Science: Materials in Electronics 30, 11346-11353, 2019
Synthesis, structural and electrical properties of the 45S5 Bioglass®
SR Gavinho, PR Prezas, MPF Graça
Electrical Measurements: Introduction, Concepts and Applications; Nova …, 2017
Investigation of the structural, electrical, and dielectric properties of La 0.5 Sm 0.2 Sr 0.3 Mn 1− x Cr x O 3 for electrical application
K Abdouli, F Hassini, W Cherif, PR Prezas, MPF Graça, MA Valent, ...
RSC advances 12 (26), 16805-16822, 2022
Electrical charging of bioceramics by corona discharge
PR Prezas, Y Dekhtyar, H Sorokins, MM Costa, MJ Soares, MPF Graça
Journal of Electrostatics 115, 103664, 2022
Tuning the magnetic and electric behavior of lithium ferrite using an eco-friendly pectin sol-gel route
JMF Lucas, PR Prezas, S Soreto Teixeira, NM Ferreira, AJM Sales, ...
Journal of Sol-Gel Science and Technology 98 (3), 580-592, 2021
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