Gabriel Constantinescu
  Investigador  
   
  e-mail: gabriel.constantinescu@ua.pt  
  departamento: Engenharia de Materiais e Cerâmica  
  gabinete: 9.2.3.  
   
  grupo: 3 - materiais de carbono, compósitos e revestimentos funcionais
 		 
  linha: 2 - energia e aplicações industriais
 		 
  url directo: https://www.ciceco.ua.pt/gabrielconstantinescuphd1984  
  grupo de investigação: 3 - carbon materials, composites and functional coatings  
   
Últimas Notícias


Projectos
Group3 Icon Thermoelectric oxide composites: design through controlled interactions (TEOsINTE)


publicações
Exploring the High-Temperature Electrical Performance of Ca3−xLaxCo4O9 Thermoelectric Ceramics for Moderate and Low Substitution Levels
Gabriel Constantinescu, Shahed Rasekh, Parisa Amirkhizi, Daniela V. Lopes, Miguel A. Vieira, Andrei V. Kovalevsky, Juan C. Diez, Andres Sotelo, Maria A. Madre, Miguel A. Torres
2021, Symmetry,
CICECO Authorship
MXene-containing composite electrodes for hydrogen evolution: Material design aspects and approaches for electrode fabrication
Sergiienko, SA; Lopes, DV; Constantinescu, G; Ferro, MC; Shchaerban, ND; Tursunov, OB; Shkepu, VI; Pazniak, H; Tabachkova, NY; Castellon, ER; Frade, JR; Kovalevsky, AV
2021, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 46, 21, 11636-11651.
CICECO Authorship
Prospects for Electrical Performance Tuning in Ca3Co4O9 Materials by Metallic Fe and Ni Particles Additions
Constantinescu, G; Mikhalev, SM; Lisenkov, AD; Lopes, DV; Sarabando, AR; Ferro, MC; da Silva, TF; Sergiienko, SA; Kovalevsky, AV
2021, MATERIALS, 14, 4,
CICECO Authorship
Electrical assessment of brownmillerite-type calcium ferrite materials obtained by proteic sol-gel route and by solid-state reaction using mollusk shells
Lima, CGM; Araujo, AJM; Silva, RM; Raimundo, RA; Grilo, JPF; Constantinescu, G; Kovalevsky, AV; Macedo, DA
2021, JOURNAL OF SOLID STATE CHEMISTRY, 299,
CICECO Authorship
Alkaline Electrochemical Reduction of a Magnesium Ferrospinel into Metallic Iron for the Valorisation of Magnetite-Based Metallurgical Waste
Lopes, DV; Lisenkov, AD; Sergiienko, SA; Constantinescu, G; Sarabando, A; Quina, MJ; Frade, JR; Kovalevsky, AV
2021, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 168, 7,
CICECO Authorship
Exploring the High-Temperature Electrical Performance of Ca3-xLaxCo4O9 Thermoelectric Ceramics for Moderate and Low Substitution Levels
Constantinescu, G; Rasekh, S; Amirkhizi, P; Lopes, DV; Vieira, MA; Kovalevsky, AV; Diez, JC; Sotelo, A; Madre, MA; Torres, MA
2021, SYMMETRY-BASEL, 13, 5,
CICECO Authorship
Redox-Promoted Tailoring of the High-Temperature Electrical Performance in Ca3Co4O9 Thermoelectric Materials by Metallic Cobalt Addition
Constantinescu, G; Sarabando, AR; Rasekh, S; Lopes, D; Sergiienko, S; Amirkhizi, P; Frade, JR; Kovalevsky, AV
2020, MATERIALS, 13, 5,
CICECO Authorship
Redox engineering of strontium titanate-based thermoelectrics
Kovalevsky, AV; Zakharchuk, KV; Aguirre, MH; Xie, W; Patricio, SG; Ferreira, NM; Lopes, D; Sergiienko, SA; Constantinescu, G; Mikhalev, SM; Weidenkaff, A; Frade, JR
2020, JOURNAL OF MATERIALS CHEMISTRY A, 8, 15, 7317-7330.
CICECO Authorship
Unravelling the Effects of Calcium Substitution in BaGd2CoO5 Haldane Gap 1D Material and Its Thermoelectric Performance
Narendar, N; Kovalevsky, AV; Xie, WJ; Rasekh, S; Constantinescu, G; Weidenkaff, A; Pukazhselvan, D; Fagg, DP
2020, JOURNAL OF PHYSICAL CHEMISTRY C, 124, 24, 13017-13025.
CICECO Authorship
Effect of Al3+ modification on cobalt ferrite and its impact on the magnetoelectric effect in BCZT–CFO multiferroic composites
M. Naveed-Ul-Haq, Vladimir V. Shvartsman, Gabriel Constantinescu, Harsh Trivedi, Soma Salamon, Joachim Landers, Heiko Wende, Doru C. Lupascu
2017, J. Mater. Sci. 52, 13402-13413,
Decrease of electrical resistivity in Ca3Co4O9 thermoelectric ceramics by Ti doping
M. A. Torres, Sh. Rasekh, P. Bosque, G. Constantinescu, M. A. Madre, J. C. Diez, A. Sotelo
2015, J. Mater. Sci.: Mater. Electron. 26, 815-820,
Thermoelectric doping effect in Ca3Co4-xNixO9 ceramics
G. Constantinescu, Sh. Rasekh, M. A. Torres, P. Bosque, M. A. Madre, A. Sotelo, J. C. Diez
2015, Bol. Soc. Esp. Ceram. V. 54, 21-27,
Improvement of thermoelectric properties in Ca3Co4O9 ceramics by Ba doping
G. Constantinescu, Sh. Rasekh, M. A. Torres, M. A. Madre, A. Sotelo, J. C. Diez
2015, J. Mater. Sci.: Mater. Electron. 26, 3466-3473,
High thermoelectric performances in Co-oxides processed by a laser floating zone technique
J. C. Diez, Sh. Rasekh, G. Constantinescu, F. M. Costa, N. M. Ferreira, M. A. Torres, M. A. Madre, A. Sotelo
2015, Mater. Today: Proceedings 2, 654-660,
Effect of Na doping on the Ca3Co4O9 thermoelectric performance
G. Constantinescu, Sh. Rasekh, M. A. Torres, P. Bosque, J. C. Diez, M. A. Madre, A. Sotelo
2015, Ceram. Int. 41, 10897-10903,

 
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