บทความที่มีข้อกำหนดการเข้าถึงสาธารณะ - Manuel Pedro Fernandes Gracaดูข้อมูลเพิ่มเติม
ไม่มีให้ใช้งานในทุกที่: 33
Temperature-, power-, and concentration-dependent two and three photon upconversion in Er 3+/Yb 3+ co-doped lanthanum ortho-niobate phosphors
JPC Do Nascimento, AJM Sales, DG Sousa, MAS Da Silva, SGC Moreira, ...
RSC Advances 6 (72), 68160-68169, 2016
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Comparison of lithium ferrite powders prepared by sol-gel and solid state reaction methods
SS Teixeira, F Amaral, MPF Graça, LC Costa
Materials Science and Engineering: B 255, 114529, 2020
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Dielectric properties of FeNbO4 ceramics prepared by the sol-gel method
S Devesa, MP Graça, F Henry, LC Costa
Solid State Sciences 61, 44-50, 2016
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Effect of synthesis route on structural, morphological, Raman, dielectric, and electric properties of La0.8Ba0.1Bi0.1FeO3
EM Benali, A Benali, M Bejar, E Dhahri, MPF Graca, MA Valente, ...
Journal of Materials Science: Materials in Electronics 31, 3197-3214, 2020
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Modulation of magnetism and study of impedance and alternating current conductivity of Zn0. 4Ni0. 6Fe2O4 spinel ferrite
SB Amor, A Benali, M Bejar, E Dhahri, K Khirouni, MA Valente, ...
Journal of Molecular Structure 1184, 298-304, 2019
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
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
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Temperature dependent upconversion and spectroscopic properties of Nd3+ doped barium bismuth tellurite glasses
K Pavani, SR Gavinho, M Seshadri, V Anjos, MJV Bell, FN Freire, ...
Journal of Non-Crystalline Solids 498, 89-94, 2018
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Mg-substitution effect on microstructure, dielectric relaxation and conduction phenomenon of Fe based perovskite nanomaterials
A Bougoffa, A Benali, M Bejar, E Dhahri, MPF Graça, MA Valente, ...
Journal of Alloys and Compounds 856, 157425, 2021
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Structural characterization of Brazilian niobium pentoxide and treatment to obtain the single phase (H-Nb2O5)
JA Da Cruz, EA Volnistem, RF Ferreira, DB Freitas, AJM Sales, LC Costa, ...
Thermal Science and Engineering Progress 25, 101015, 2021
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Synthesis and investigation on the microstructural and electrical proprieties of Ni0. 1Co0. 5Cu0. 4Fe2O4 ferrite prepared using sol-gel route
M Horchani, A Omri, A Benali, MS Eddine, A Tozri, E Dhahri, MFP Graca, ...
Journal of Solid State Chemistry 308, 122898, 2022
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Electrical and Magnetic Studies of Maghemite (γ-Fe2O3) Prepared by the Sol–Gel Route
M Benamara, N Zahmouli, SS Teixeira, MPF Graça, LE Mir, MA Valente
Journal of Electronic Materials 51 (5), 2698-2707, 2022
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Investigation on luminescence based optical temperature sensing behavior of Sr3MoO6: Eu3+/Tb3+
DVM Paiva, SK Jakka, MAS Silva, JPC do Nascimento, MPF Graça, ...
Optik 246, 167825, 2021
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Thermal sensing in NIR to visible upconversion of Ho3+ and Yb3+ doped yttrium oxyfluoride phosphor
SK Jakka, MJ Soares, MPF Graça, AJ Neves, PC Nagajyothi, K Pavani
Optical Materials 129, 112442, 2022
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
High ethanol gas sensing property and modulation of magnetic and AC-conduction mechanism in 5% Mg-doped La0.8Ca0.1Pb0.1FeO3 compound
A Benali, M Bejar, E Dhahri, MPF Graça, MA Valente, A Radwan
Journal of Materials Science: Materials in Electronics 30, 12389-12398, 2019
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
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
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Investigating the structural, morphological, dielectric and electric properties of the multiferroic (La0. 8Ca0. 2) 0.9 Bi0. 1FeO3 material
H Issaoui, A Benali, M Bejar, E Dhahri, MPF Graca, MA Valente, ...
Chemical Physics Letters 731, 136588, 2019
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
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
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Bi2O3–TiO2–Nd2O3 lead‐free material for microwave device applications
SS Slavov, S Soreto Teixeira, MPF Graça, LC Costa, V Popova, ...
International Journal of Applied Glass Science 10 (2), 202-207, 2019
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Impact of the pulling rate on the redox state and magnetic domains of Fe-Si-O glass ceramic processed by LFZ method
SA Salehizadeh, NM Ferreira, MS Ivanov, VA Khomchenko, JA Paixão, ...
Materials Research Bulletin 131, 110972, 2020
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
Synthesis and Characterization of Iron Containing Bioactive Glass for Implants
I Hammami, SR Gavinho, AS Pádua, MPF Graça, JC Silva
2022 E-Health and Bioengineering Conference (EHB), 1-4, 2022
ข้อกำหนด: Fundação para a Ciência e a Tecnologia, Portugal
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