Membros

Gabriel Constantinescu

Categoria
Investigador
Unidade Orgânica
Department of Mechanical Engineering
Email
gabriel.constantinescu@ua.pt
Ciência ID
6A12-740B-AF5B
ORCID iD
0000-0002-1614-1962

Gabriel Constantinescu completed his Doctoral (Ph.D.) and Master (M.Sc.) studies in Physics on 03.06.2014, at the University of Zaragoza (ICMA, CSIC), Spain, and on 30.06.2011, at the Faculty of Physics, University of Bucharest, Romania, respectively. He earned his Engineering Diploma (Dipl.-Eng) Degree in Environmental Engineering on 15.05.2009, from the Faculty of Biotechnical Systems Engineering, "Politehnica" University of Bucharest, Romania. He has a h-index of 16 (as of August 2025, Source: Scopus) and has published over 43 peer-reviewed articles (13 as first author) on various functional materials, with more than 860 total citations (Source: Scopus, August 2025). He has presented his research results on more than 20 occasions (6 oral presentations and 14 posters) and has received several awards and honors related to science and technology. Additionally, he published one online interview (MCAA Newsletter) and two general-public articles (as a guest author in 2019) on an online blog related to advanced functional materials (MATMATCH) and has actively participated in several public events, most recently at Aveiro Tech Week 2024, aimed at advertising/popularizing science and technology to a general audience. He has significant experience in physical sciences and advanced materials research, development, innovation, and engineering. He has worked with more than 15 different types of state-of-the-art materials and 30 high-tech R&D systems in over 8 multidisciplinary scientific projects. In the past five years (2020-2025), he has successfully secured and contributed in four Portuguese scientific projects (2021.09690.CBM, as a principal researcher, completed; 2022.09319.PTDC, as a co-principal researcher, ongoing; 2023.14478.PEX, as a team member, ongoing; 2024.13866.CPCA.A0, as a principal researcher, ongoing). Gabriel has been the main supervisor of three postgraduate students involved in various academic Materials Engineering programs (MSc, industrial project, young researcher training) and serves as a peer reviewer for over 10 international SCI/ISI journals, including Materials Letters and Scientific Reports. He has completed eight professional training courses in Spain, Germany, Romania, and Portugal. From 2020 to 2022, he taught, trained, and managed over 70 final-year science and engineering students in two academic practical courses related to the electrical, magnetic, and optical properties of commercial functional materials. In 2024, he established new collaborations in academia (physics) and industry (ocean energy), with Drs. Estelina Lora da Silva and André Miguel Trindade Pereira, from the University of Porto (PT), and with the CEOs and CTOs of INANOENERGY (PT), MINESTO AB (SE) and Ocean Harvesting Technologies AB (SE). He is a recent (2021) member of three important European science associations: SPCV, ECerS, and MCAA. He is currently working as a contracted researcher in the Portuguese project PRR C644866475-00000012 – MHSi, focusing on advanced programming, databases, modeling, simulations, artificial intelligence, machine learning, and biodegradable polymeric composites for a prototype two-wheeled electric vehicle concept (https://www.mariabike.com). He also recently (May 2025) received a "Very Good" final rating from CCADIUA/PADUA, for the quantitative evaluation of his performance at UA between 2022-2024. His medium-to-long-term goal is to establish his own research team and conduct coherent research, developments and innovations in advanced functional materials & renewable energy production, conversion and storage solutions. He also aims to promote sustainable living standards and solutions through physical sciences, IT and materials science, technology, and engineering, by collaborating with passionate professionals in stimulating projects and environments. He is driven by the personal philosophy: "Keep on learning and do meaningful work" In his free time, he enjoys spending time with his family

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Financiamentos

Publicações

  • Life Cycle Assessment of a two- wheeled electric vehicle within a shared micromobility system

    Gabriel Constantinescu; Linda Borgato ; Luis Salomé; Margarida C. Coelho; Mário Henriques; orsini, federico; Pereira, A. B.; Riccardo Rossi
    28th Annual Conference of Euro Working Group on Transportation (EWGT2026 ) / Euro Working Group on Transportation Annual Meeting 2026 - EWGT2026 | 2026

  • A Proof-of-Concept Physio-Digital Twin for Stress-Aware Shared Micro-Mobility: Public-Data Training, Federated Simulation, and ESP32 Edge Deployment

    Fernandes, José; Gabriel Constantinescu; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    International Conference on Intelligent Methods, Systems, and Applications 2026 (IMSA 2026) | 2026

  • Embedded Machine Learning for Resource-Constrained Systems: A Systematic Review

    Fernandes, José; Gabriel Constantinescu; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    Elsevier - Internet of Things | 2026

  • A Privacy-Preserving Edge-IoT Architecture for Physiology-Aware Smart Homes: Design and Implementation

    Fernandes, José; Gabriel Constantinescu; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    2026 7th International Conference in Electronic Engineering & Information Technology (EEITE 2026) | 2026

  • Differentiating Physical Exertion from Psychological Stress in Micro-Mobility Using Attention-Based Multi-Task TinyML

    Fernandes, José; Gabriel Constantinescu; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    2026 7th International Conference in Electronic Engineering & Information Technology (EEITE 2026) | 2026

  • From Biosignals to Adaptive Mobility: A PRISMA Systematic Review of Wearable, Edge-AI, and Human-Centered Outcomes

    Fernandes, José; Gabriel Constantinescu; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    Elsevier - Array | 2026

  • A-Site deficiency- and redox-driven functional performance of Laser Floating Zone-processed SrTiO3-based thermoelectric ceramics

    Costa, Florinda; Gabriel Constantinescu; Kovalevsky, Andrei; Lopes, Diogo; Mikhalev, Sergey; N.M. Ferreira; Oscar J. Dura; Rodrigo Miguel Franco dos Santos
    Elsevier - Journal of Alloys and Compounds | 2026

    https://doi.org/10.2139/ssrn.6277637

  • Smart E-bike systems: Integrating own rider information for improving riding experience

    António Manuel de Bastos Pereira; Gabriel Constantinescu; Henriques, Mário Jorge de Sousa; Horovistiz, Ana; José Maria Fernandes; José Paulo Oliveira Santos; Margarida C. Coelho; Syed Tahir Ali Shah
    REVISTA DA SOCIEDADE PORTUGUESA DE MATERIAIS - am2r mobilising agenda for business innovation in the two-wheeler sector | 2026

  • Tensile and Flexural Behavior of Biaxial Non-Crimp-Fabric Composites for Two-Wheeled Electric-Vehicle Chassis: ISO-Based Testing with Digital Image Correlation

    Gabriel Constantinescu; João Manuel Cardoso; Mário Jorge de Sousa Henriques; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    MDPI - Fibers | 2026

  • Physio-Digital Twin for Human-Centered IoT Mobility: A Proof-of-Concept Implementation on the E-Bike Platform

    Fernandes, José; Gabriel Constantinescu; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    2026 The 9th International Conference on Information and Computer Technologies (ICICT2026) | 2026

  • The Micro-Mobility Sensing Gap: A Systematic Review of Physiological Safety Monitoring from Cycling to E-Scooters

    Gabriel Constantinescu; José Maria Fernandes; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    MDPI - Sensors - Wearables | 2026

    https://doi.org/10.3390/s26041110

  • Spatio-Temporal Analytics of Traffic-Induced Stress: A Longitudinal Sensor Fusion Study in Real-World Micromobility Environments

    António Manuel de Bastos Pereira; Gabriel Constantinescu; José Maria Fernandes; José Paulo Oliveira Santos; Syed Tahir Ali Shah
    The 12th International Conference on Computing and Data Engineering (ICCDE 2026) | 2026

  • Development of a new, lightweight, attractive, and efficient bike

    Fernandes, José; Gabriel Constantinescu; João P. Alves; Mario Sousa Henriques; Pereira, A. B.; Santos,J.P.; Syed Tahir Ali Shah
    2nd International Conference on Management, Engineering, Sciences & Humanities 2026 (MESH – 2026) | 2026

  • Engineering MXene/metal composites from MAX phase/metal-Al precursors for high-performance energy conversion and storage

    Andrei V. Kovalevsky (Kavaleuski); Bing Wu; et al; Gabriel Constantinescu; Jalal Azadmanjiri; Jan Luxa; Kseniia Mosina; SERGIIENKO SERGII, S. A. Sergeienko, S. A. Sergeenko, S. A. Sergienko
    RSC Advances | 2025

    https://doi.org/10.1039/D5RA07113E

  • Laser Processing of Calcium Manganite-Based Materials for Thermoelectric Generators

    Costa, Florinda; D. J. Lopes; F. Q. Batista; Gabriel Constantinescu; Kovalevsky, Andrei; Mikhalev, Sergey; N.M. Ferreira; O. J. Dura
    Ceramics International | 2025

    https://doi.org/10.1016/j.ceramint.2025.10.224

  • Tensile and flexural characterizations of biaxial non-crimp fabric composites for sustainable, two-wheeled electric vehicle chassis

    ALVES, JOÃO PEDRO; António Manuel de Bastos Pereira; Gabriel Constantinescu; Horovistiz, Ana; José Paulo Oliveira Santos; Luís, Salomé; Mario Sousa Henriques; Syed Tahir Ali Shah
    TEchMA 2025 – New frontiers in mechanical engineering | 2025

  • Compressive and shear behaviour of novel non-crimp fabric composites for sustainable and lightweight electrical mobility

    ALVES, JOÃO PEDRO; António Manuel de Bastos Pereira; Gabriel Constantinescu; Horovistiz, Ana; José Paulo Oliveira Santos; Luís, Salomé; Mario Sousa Henriques; Syed Tahir Ali Shah
    TEchMA 2025 – New frontiers in mechanical engineering | 2025

  • From ride data to carbon credits: a LCA-based mobile solution for sustainable EV usage

    António Manuel de Bastos Pereira; et al; Gabriel Constantinescu; José Maria Amaral Fernandes ; José Paulo Oliveira Santos; Linda Borgato ; orsini, federico; Syed Tahir Ali Shah
    TEchMA 2025 – New frontiers in mechanical engineering | 2025

  • Strontium titanate-based ceramics processed by laser floating zone: Effects of processing atmosphere and Sr/Ti ratio

    Constantinescu, Gabriel; Costa, Florinda M.; Fernandes, António J.S.; Ferreira, Nuno M.; Kovalevsky, Andrei V.; Lopes, Diogo; Yaremchenko, Aleksey A.
    Ceramics International | 2025

    https://doi.org/10.1016/j.ceramint.2025.09.101

  • Building a FAIR workflow for high-throughput thermoelectric discovery: a six-month Mg2Si case study on RNCA Cirrus & Stratus

    Bogdan Popescu; Gabriel Constantinescu; Kovalevsky, Andrei; Mikhalev, Sergey
    EuMINe COST Action Second General Meeting – 16-18 July 2025 (Aveiro, Portugal) | 2025

  • Sustainable Monocoque Materials for Application in E-Scooter Chassis: Mechanical Properties of Highly Biodegradable Polymer Composites

    Ana Horovistiz; Gabriel Constantinescu; Horovistiz, Ana; José Paulo Oliveira Santos; José Paulo Santos; Mario Sousa Henriques; Mario Sousa Henriques
    Materials Science Forum | 2025

    https://doi.org/10.4028/p-PbbC1B

  • Enhancing electrical properties in CaMnO3-based ceramics: The impact of single doping with different elements

    Amirkhizi, P.; Constantinescu, G.; Kovalevsky, A. V.; Madre, M. A.; Rasekh, Sh.; Sotelo, A.; Torres, M. A.
    Journal of the American Ceramic Society | 2025

    https://doi.org/10.1111/jace.20372

  • Mechanical Properties of Biaxial Non-Crimp Fabrics for 2-Wheeled Electrical Vehicle Chassis

    BEJA, RICARDO; Dina Silva; Gabriel Constantinescu; Mario Sousa Henriques; Pereira, Antonio B.
    XXXIX Panhellenic Conference on Solid State Physics & Materials Science (FSK39) | 2025

  • Extending IoT Networks with the Human Factor: An Example for an E-bike Scenario

    António Manuel de Bastos Pereira; Constantinescu, Gabriel; Horovistiz, Ana; José Maria Fernandes; José Paulo Oliveira Santos; Margarida Isabel Cabrita Marques Coelho; Mario Sousa Henriques; Syed Tahir Ali Shah
    TEchMA 2024– 7th International Conference on Technologies for the Wellbeing and Sustainable Manufacturing Solutions | 2024

  • Molten salt synthesized La- substituted CaTiO3 thermoelectric ceramics

    Arif, Saad; Constantinescu, Gabriel; Ding, Jinxue; Kovalevsky, Andrei; Weidenkaff, Anke; Widenmeyer, Marc; Xiao, Xingxing; Xie, Wenjie; Zhang, Hongbin
    Open Ceramics | 2024

    http://dx.doi.org/10.1016/j.oceram.2023.100522

  • Composite MAX phase/MXene/Ni electrodes with a porous 3D structure for hydrogen evolution and energy storage application

    Daniela V. Lopes; Enrique Rodríguez-Castellón; et al; Gabriel Constantinescu; José J. Calvino; Luc Lajaunie; Nataliya D. Shcherban; Sergii A. Sergiienko
    RSC Advances | 2024

    https://doi.org/10.1039/D3RA07335A

  • Low-Temperature Electrowinning of Iron from Mixed Hematite-Magnetite Alkaline Suspensions

    Andrei Kovalevsky; Clara Boehme; Daniela V. Lopes; Gabriel Constantinescu; Maksim Starykevich
    Journal of The Electrochemical Society | 2023

    https://doi.org/10.1149/1945-7111/acd085

  • MXene / Ni porous composites for hydrogen production and energy storage applications

    Daniela Vanessa Rosendo Lopes; Gabriel Constantinescu; Kovalevsky, Andrei; Sergii Sergiienko
    13th International Conference on Hydrogen Production (ICH2P-2022) | 2023

  • Processing and material design approaches for advanced oxide thermoelectrics: representative cases

    Anke Weidenkaff; Costa, Florinda; Gabriel Constantinescu; Kovalevsky, Andrei; Lopes, Diogo; N.M. Ferreira; Tiago Paulino; Wenjie Xie; Zakharchuk, Kiryl
    International Conference on Advanced Materials Science & Engineering and High Tech Devices Applications; Exhibition (ICMATSE 2022) | 2023

  • Enhancement of Thermoelectric Performance of Donor-Doped ZnO Ceramics by Involving an In Situ Aluminothermic Reaction during Processing

    Andrei Galatanu; David Tobaldi; Diana Suarez; et al; Gabriel Constantinescu; Kiryl Zakharchuk; Sergey Mikhalev; Tiago Paulino
    Crystals | 2022

    https://doi.org/10.3390/cryst12111562

  • Exploring the strategies towards enhancing the thermoelectric performance in oxide materials

    Constantinescu, Gabriel; et al; Ferreira, Nuno M.; Kovalevsky, Andrei; Lopes, Diogo; Paulino, Tiago; Zakharchuk, Kiryl; Zúquete, Joana
    2022

  • High-performance thermoelectric oxides

    Andrei V. Kovalevsky (Kavaleuski); Diogo Lopes; et al; Gabriel Constantinescu; Nuno Miguel Freitas Ferreira (1510-5960-1561; Shahed Rasekh; Yaremchenko, Aleksey A.; Zakharchuk, Kiryl V.
    9 th Forum on New Materials (CIMTEC2022) | 2022

  • Exploring the High-Temperature Thermoelectric Performance of La-Substituted Ca3Co4O9 Bulk Ceramics

    Andrei V. Kovalevsky; Daniela V. Lopes; Gabriel Constantinescu; Miguel A. Vieira; Parisa Amirkhizi
    2022

  • Photocatalytic removal of benzene over Ti3C2Tx MXene and TiO2–MXene composite materials under solar and NIR irradiation

    Constantinescu, G.; et al; Lajaunie, L.; Lopes, D.V.; Sergiienko, S.A.; Shaula, A.L.; Shcherban, N.D.; Tobaldi, D.M.
    Journal of Materials Chemistry C | 2022

    https://doi.org/10.1039/D1TC03826E

  • Special Focus: EU Green Deal - Using heat sources as fuel for the production of green electrical power

    Constantinescu, Gabriel
    28th MCAA NEWSLETTER | 2021

    https://www.mariecuriealumni.eu/newsletters/28th-mcaa-newsletter/special-focus-eu-green-deal-using-…

  • Alkaline Electrochemical Reduction of a Magnesium Ferrospinel into Metallic Iron for the Valorisation of Magnetite-Based Metallurgical Waste

    Aleksey Lisenkov; Andrei Kovalevsky; Artur Sarabando; Daniela V. Lopes; Gabriel Constantinescu; Jorge Frade; Margarida Quina; Sergii Sergiienko
    Journal of The Electrochemical Society | 2021

    https://doi.org/10.1149/1945-7111/ac1490

  • Specific microstructural effects on the performance of thermoelectric oxides.

    Arias-Serrano, Blanca I.; Constantinescu, Gabriel; et al; Kovalevsky, Andrei; Mikhalev, Sergey; Sergiienko, Sergii A.; Sh. Rasekh; Zakharchuk, Kiryl
    4th International Conference on Nanomaterials Science and Mechanical Engineering | 2021

  • Exploring the High-Temperature Electrical Performance of Ca3-xLaxCo4O9 Thermoelectric Ceramics for Moderate and Low Substitution Levels

    Amirkhizi, Parisa; Constantinescu, Gabriel; Diez, Juan C.; et al; Kovalevsky, Andrei V.; Lopes, Daniela V.; Rasekh, Shahed; Vieira, Miguel A.
    Symmetry | 2021

    http://dx.doi.org/10.3390/sym13050782

  • Electrical assessment of brownmillerite-type calcium ferrite materials obtained by proteic sol-gel route and by solid-state reaction using mollusk shells

    Araújo, Allan J.M.; Constantinescu, Gabriel; Grilo, João P.F.; Kovalevsky, Andrei V.; Lima, Chrystian G.M.; Macedo, Daniel A.; Raimundo, Rafael A.; Silva, Rinaldo M.
    Journal of Solid State Chemistry | 2021

    http://dx.doi.org/10.1016/j.jssc.2021.122172

  • Prospects for Electrical Performance Tuning in Ca3Co4O9 Materials by Metallic Fe and Ni Particles Additions

    Constantinescu, Gabriel; Ferro, Marta C.; Kovalevsky, Andrei V.; Lisenkov, Aleksey D.; Lopes, Daniela V.; Mikhalev, Sergey M.; Sarabando, Artur R.; Sergiienko, Sergii A.; Silva, Tiago F. da
    Materials | 2021

    http://dx.doi.org/10.3390/ma14040980

  • Microstructural aspects affecting the performance of thermoelectric oxides: selected examples

    Andrei V. Kovalevsky (Kavaleuski); Anke Weidenkaff; Arias-Serrano, Blanca; Gabriel Constantinescu; Jorge R. Frade; Nuno M. Ferreira; Shahed Rasekh; Wenjie Xie; Zakharchuk, Kiryl V.
    45th International Conference and Expo on Advanced Ceramics and Composites (ICACC 2021) | 2021

  • MXene-containing composite electrodes for hydrogen evolution: Material design aspects and approaches for electrode fabrication

    Constantinescu, Gabriel; et al; Ferro, Marta C.; Lopes, Daniela V.; Sergiienko, Sergii A.; Shcherban, Nataliya D.; Shkepu, Viacheslav I.; Tursunov, Obid B.
    International Journal of Hydrogen Energy | 2021

    http://dx.doi.org/10.1016/j.ijhydene.2021.01.041

  • Strontium titanate and zinc-oxide-based materials for high-temperature thermoelectric harvesting

    Arias-Serrano, Blanca I.; et al; Ferreira, Nuno; Kovalevsky, Andrei; Mikhalev, Sergey; Patrício, Sonia G.; Xie, Wenjie; Zakharchuk, Kiryl
    3rd International Conference on Nanomaterials Science and Mechanical Engineering (ICNMSME2020) | 2020

  • Electrical performance tuning in thermoelectric Ca3Co4O9 materials by transition metals additions

    Constantinescu, Gabriel; Kovalevsky, Andrei; Mikhalev, Sergey; Shahed Rasekh
    3rd International Conference on Nanomaterials Science and Mechanical Engineering (ICNMSME2020) | 2020

  • Unravelling the Effects of Calcium Substitution in BaGd2CoO5 Haldane Gap 1D Material and Its Thermoelectric Performance

    Constantinescu, Gabriel; Fagg, Duncan P.; Kovalevsky, Andrei V.; Nasani, Narendar; Pukazhselvan, D.; Rasekh, Shahed; Weidenkaff, Anke; Xie, Wenjie
    The Journal of Physical Chemistry C | 2020

    http://dx.doi.org/10.1021/acs.jpcc.0c03149

  • Redox-Promoted Tailoring of the High-Temperature Electrical Performance in Ca3Co4O9 Thermoelectric Materials by Metallic Cobalt Addition

    Andrei V. Kovalevsky; Artur R. Sarabando; Diogo Lopes; Gabriel Constantinescu; Jorge R. Frade; Parisa Amirkhizi; Sergii Sergiienko; Shahed Rasekh
    Materials | 2020

    https://doi.org/10.3390/ma13051060

  • Redox engineering of strontium titanate-based thermoelectrics

    Aguirre, Myriam H.; et al; Ferreira, Nuno M.; Kovalevsky, Andrei V.; Lopes, Diogo; Patrício, Sonia G.; Xie, Wenjie; Zakharchuk, Kiryl V.
    Journal of Materials Chemistry A | 2020

    http://dx.doi.org/10.1039/c9ta13824b

  • Titanium and Its Alloys for Biomedical and Dental Applications

    Constantinescu, Gabriel
    MATMATCH - BLOG - GUEST AUTHOR | 2019

    https://matmatch.com/resources/blog/titanium-for-biomedical-and-dental-applications/

  • Advanced Magnetic Nanoparticles for Cancer Detection and Treatment

    Constantinescu, Gabriel
    MATMATCH - BLOG - GUEST AUTHOR | 2019

    https://matmatch.com/resources/blog/nanoparticles-for-cancer-detection-and-treatment/

  • Effect of Al3+ modification on cobalt ferrite and its impact on the magnetoelectric effect in BCZT–CFO multiferroic composites

    Doru C. Lupascu; Gabriel Constantinescu; Harsh Trivedi; Heiko Wende; Joachim Landers; M. Naveed-Ul-Haq; Soma Salamon; Vladimir V. Shvartsman
    Journal of Materials Science | 2017

    https://doi.org/10.1007%2Fs10853-017-1444-4

  • High Thermoelectric Performances in Co-oxides Processed by a Laser Floating Zone Technique

    Constantinescu, G.; Costa, F.M.; Diez, J.C.; et al; Ferreira, N.M.; Madre, M.A.; Rasekh, S.; Torres, M.A.
    2015

  • Thermoelectric properties in Ca3Co4-xMnxOy ceramics

    Bosque, P.; Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, Sh.; Sotelo, A.; Torres, M.A.
    Advances in Applied Ceramics | 2015

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84944901950&partnerID=MN8TOARS

  • Thermoelectric doping effect in Ca3Co4-xNixO9 ceramics

    Bosque, P.; Constantinescu, G.; Diez, J.C.; et al; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Boletin de la Sociedad Espanola de Ceramica y Vidrio | 2015

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84942034659&partnerID=MN8TOARS

  • Effect of Secondary Annealing Process on Critical Current Density in Highly Textured Bi-2212 Superconducting System

    Aksan, M.A.; Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.; Yakinci, M.E.
    JOM | 2015

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84940438021&partnerID=MN8TOARS

  • Improvement of thermoelectric properties in Ca3Co4O9 ceramics by Ba doping

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Journal of Materials Science: Materials in Electronics | 2015

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84939961320&partnerID=MN8TOARS

  • Effect of Na doping on the Ca3Co4O9 thermoelectric performance

    et al; G. Constantinescu; J.C. Diez; M.A. Torres; MIGUEL ANGEL TORRES PORTERO; P. Bosque; Sh. Rasekh; Shahed Rasekh
    Ceramics International | 2015

    https://publons.com/publon/421302/

  • Effect of Pb doping on the electrical properties of textured Bi-2212 superconductors

    A. Sotelo; Constantinescu, Gabriel; et al; G. Constantinescu; H. Amaveda; MIGUEL ANGEL TORRES PORTERO; Sh. Rasekh; Shahed Rasekh
    Journal of the European Ceramic Society | 2014

    https://publons.com/publon/421308/

  • Decrease of electrical resistivity in Ca3Co4O9 thermoelectric ceramics by Ti doping

    Bosque, P.; Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Journal of Materials Science: Materials in Electronics | 2014

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84908439411&partnerID=MN8TOARS

  • Effect of Ga addition on Ca-deficient Ca3Co4O y thermoelectric materials

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Ceramics International | 2014

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84895059739&partnerID=MN8TOARS

  • Modification of thermoelectric properties in Ca3Co 4Oy ceramics by Nd doping

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Journal of Materials Science: Materials in Electronics | 2014

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84894100144&partnerID=MN8TOARS

  • Doping effect in Ca3Co4-xZnxOy ceramics

    Bosque, P.; Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, Sh.; Sotelo, A.; Torres, M.A.
    Journal of Materials Science: Materials in Electronics | 2014

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84905824564&partnerID=MN8TOARS

  • Development of a new thermoelectric Bi2Ca2Co 1.7Ox + Ca3Co4O9 composite

    Constantinescu, G.; Costa, F.M.; Diez, J.C.; et al; Ferreira, N.M.; Madre, M.A.; Rasekh, Sh.; Torres, M.A.
    Scripta Materialia | 2014

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84897913190&partnerID=MN8TOARS

  • Thermoelectric properties of rare earth doped Ca3-xRExCo4O9 (RE=Dy, Er, Gd, and Tb; x=0, 0.01, 0.03, and 0.05)

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Journal of Electroceramics | 2014

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84905194501&partnerID=MN8TOARS

  • Influence of Ca substitution by Mg on the Ca3Co4O9 performances

    C. Chocarro; et al; G. Constantinescu; J. C. Díez; M. A. Torres; MIGUEL ANGEL TORRES PORTERO; Sh. Rasekh; Shahed Rasekh
    Boletín de la Sociedad Española de Cerámica Y Vidrio | 2014

    https://publons.com/publon/421307/

  • Processing effects on the thermoelectric properties of Bi2Ca2Co1.7Ox ceramics

    et al; G. Constantinescu; J. C. Díez; M. A. Madre; M. A. Torres; MIGUEL ANGEL TORRES PORTERO; Sh. Rasekh; Shahed Rasekh
    Boletín de la Sociedad Española de Cerámica Y Vidrio | 2014

    https://publons.com/publon/421305/

  • Enhancement of Ca3Co4O9 thermoelectric properties by Cr for Co substitution

    Constantinescu, G.; Diez, J.C.; et al; Madre, M.A.; MIGUEL ANGEL TORRES PORTERO; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Ceramics International | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84877697387&partnerID=MN8TOARS

  • Effect of Cu by Co substitution on Ca3Co4O 9 thermoelectric ceramics

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Journal of Materials Science: Materials in Electronics | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84879421811&partnerID=MN8TOARS

  • New promising Co-free thermoelectric ceramic based on Ba-Fe-oxide

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, Sh.; Sotelo, A.; Torres, M.A.
    Journal of Materials Science: Materials in Electronics | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84878700141&partnerID=MN8TOARS

  • Effect of postannealing process on Bi2Sr2.1Ca 0.9Cu2O8+d textured superconductors

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Journal of Superconductivity and Novel Magnetism | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84876483392&partnerID=MN8TOARS

  • Ceramics, squared: J. Carlos Diez and colleagues discuss thermoelectric ceramics and the challenge of optimizing their properties

    Constantinescu, G.; Diez, J.C.; et al; Madre, M.A.; MIGUEL ANGEL TORRES PORTERO; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Materials Today | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84878734046&partnerID=MN8TOARS

  • Effect of Ag additions on the Bi1.6Pb0.4Sr2Co1.8Ox thermoelectric properties

    Constantinescu, G.; Diez, J. C.; et al; Madre, M. A.; MIGUEL ANGEL TORRES PORTERO; Rasekh, Sh.; Sotelo, A.; Torres, M. A.
    Boletin De La Sociedad Espanola De Ceramica Y Vidrio | 2013

    https://publons.com/publon/413615/

  • Environmental degradation effect on the properties of Bi-2212 highly textured rods

    Constantinescu, G.; Diez, J.C.; Estepa, L.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.
    Journal of Superconductivity and Novel Magnetism | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84876501577&partnerID=MN8TOARS

  • Enhancement of the high-temperature thermoelectric performance of Bi 2Ba 2Co 2O x ceramics

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, Sh.; Sotelo, A.; Torres, M.A.
    Scripta Materialia | 2013

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84868193201&partnerID=MN8TOARS

  • Preparation of high-performance Ca3Co4O9 thermoelectric ceramics produced by a new two-step method

    A. Sotelo; et al; F.M. Costa; M.A. Madre; M.A. Torres; MIGUEL ANGEL TORRES PORTERO; N.M. Ferreira; Shahed Rasekh
    Journal of the European Ceramic Society | 2013

    https://publons.com/publon/421314/

  • Effect of Sr substitution for Ca on the Ca3Co4O9 thermoelectric properties

    et al; G. Constantinescu; J.C. Diez; M.A. Madre; M.A. Torres; MIGUEL ANGEL TORRES PORTERO; Sh. Rasekh; Shahed Rasekh
    Journal of Alloys and Compounds | 2013

    https://publons.com/publon/421319/

  • Improvement of textured Bi1.6Pb0.4Sr2Co1.8Ox thermoelectric performances by metallic Ag additions

    A. Sotelo; et al; G. Constantinescu; M.A. Madre; M.A. Torres; MIGUEL ANGEL TORRES PORTERO; Sh. Rasekh; Shahed Rasekh
    Ceramics International | 2013

    https://publons.com/publon/421316/

  • Growth rate effect on microstructure and thermoelectric properties of melt grown Bi2Ba2Co2Ox textured ceramics

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, Sh.; Sotelo, A.; Torres, M.A.
    Advances in Applied Ceramics | 2012

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84871264314&partnerID=MN8TOARS

  • Effect of annealing on the thermoelectric properties of directionally grown Bi 2Sr 2Co 1.8O x ceramics

    Constantinescu, G.; Diez, J.C.; et al; Madre, M.A.; MIGUEL ANGEL TORRES PORTERO; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Ceramics International | 2012

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84862687809&partnerID=MN8TOARS

  • A thermoelectric by any other name...

    Constantinescu, G.; Diez, J.C.; Madre, M.A.; Rasekh, S.; Sotelo, A.; Torres, M.A.
    Materials Today | 2012

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84867381228&partnerID=MN8TOARS

  • Improvement of thermoelectric properties of Ca 3Co 4O 9 using soft chemistry synthetic methods

    Constantinescu, G.; Diez, J.C.; et al; Madre, M.A.; Rasekh, S.; Serrano, I.; Sotelo, A.; Torres, M.A.
    Journal of the European Ceramic Society | 2012

    http://www.scopus.com/inward/record.url?eid=2-s2.0-84860557775&partnerID=MN8TOARS

  • Effect of Ag addition on the mechanical and thermoelectric performances of annealed Bi2Sr2Co1.8Ox textured ceramics

    A. Sotelo; et al; G. Constantinescu; J.C. Diez; M.A. Torres; MIGUEL ANGEL TORRES PORTERO; Sh. Rasekh; Shahed Rasekh
    Journal of the European Ceramic Society | 2012

    https://publons.com/publon/421330/

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