Synthesis, Characterization and Photophysical Properties of a New Family of Rare-Earth Cluster-Based Metal-Organic Frameworks Hudson A. Bicalho, Christopher Copeman, Helliomar P. Barbosa, P. Rafael Donnarumma, Zoey Davis, et al. Chemistry A European Journal, 2024 In this work, nine new rare‐earth metal–organic frameworks (RE‐MOFs, where RE=Lu(III), Yb(III), Tm(III), Er(III), Ho(III), Dy(III), Tb(III), Gd(III), and Eu(III)) isostructural to Zr‐MOF‐808 are synthesized, characterized, and studied regarding their photophysical properties. Materials with high crystallinity and surface area are obtained from a reproducible synthetic procedure that involves the use of two fluorinated modulators. At the same time, these new RE‐MOFs display tunable photoluminescent properties due to efficient linker‐to‐metal energy transfer promoted by the antenna effect, resulting in a series of RE‐MOFs displaying lanthanoid‐based emissions spanning the visible and near‐infrared regions of the electromagnetic spectrum.
Nanoparticles based image-guided thermal therapy and temperature feedback Carlos Jacinto, Wagner F. Silva, Joel Garcia, Gelo P. Zaragosa, Carlo Nonato D. Ilem, et al. Journal of Materials Chemistry B, 2024 This review explores nanoparticles in image-guided thermal therapy, highlighting their targeted treatment potential, temperature feedback, nanomaterial architectures, and applications in hyperthermia and precision medicine.
Biosensing Based on Upconversion Nanoparticles Guilherme de Freitas Silva, Guilherme de Lima Fernandes, José Henrique Faleiro, Thaís Karine de Lima Rezende, Helliomar Pereira Barbosa, et al. Progress in Optical Science and Photonics, 2023
Nanocontrol of excitation and emission mechanism Helliomar Pereira Barbosa, Everton Bonturim, Leonnam Gotardo Merízio, Ian Pompermayer Machado, Cássio Cardoso Santos Pedroso, et al. Modern Luminescence from Fundamental Concepts to Materials and Applications Volume 1 Concepts of Luminescence, 2022
The photoluminescence property of Tb3+ and Eu3+ co-doped P2O5-Al2O3-BaO-PbO-ZnO glasses for photonic applications LLS Alves, HP Barbosa, LA Rocha, ACA Silva, GF Silva, NO Dantas, ... Optical Materials, 118164 , 2026 2026
Quantum efficiency, luminescence stable over the investigated temperature range, thermal sensitivity at high temperatures and low toxicity of TiO2 nanoparticles triply doped … JA Carneiro, GL Fernandes, HP Barbosa, MEM de Castro, GN Santiago, ... Optik, 172731 , 2026 2026
The effect of Eu2O3 amount in the structural, optical, luminescence properties and covalent/ionic character bonding JH Faleiro, KES Santos, NO Dantas, BHST da Silva, HP Barbosa, ... Journal of Luminescence 286, 121348 , 2025 2025 Citations: 3
Structural and photoluminescent behavior of Rare Earths doped Gd2O3 nanoparticles embedded into SiO2 amorphous matrix obtained by sol-gel method for energy conversion TK de Lima Rezende, JA Carneiro, HP Barbosa, JAN de Toledo Soares, ... Materials Chemistry and Physics 337, 130574 , 2025 2025 Citations: 7
Recent advances in rare earth oxides applied to energy conversion: A short review TK de Lima Rezende, JA Carneiro, HP Barbosa, MRS Junior, JL Ferrari Ceramics International 51 (5), 5583-5596 , 2025 2025 Citations: 11
Nanoparticles based image-guided thermal therapy and temperature feedback C Jacinto, WF Silva, J Garcia, GP Zaragosa, CND Ilem, TO Sales, ... Journal of Materials Chemistry B 13 (1), 54-102 , 2025 2025 Citations: 22
Front Cover: Synthesis, Characterization and Photophysical Properties of a New Family of Rare‐Earth Cluster‐Based Metal‐Organic Frameworks (Chem. Eur. J. 60/2024). HA Bicalho, C Copeman, HP Barbosa, P Rafael Donnarumma, Z Davis, ... Chemistry-A European Journal 30 (60) , 2024 2024
Synthesis, Characterization and Photophysical Properties of a New Family of Rare‐Earth Cluster‐Based Metal‐Organic Frameworks HA Bicalho, C Copeman, HP Barbosa, P Rafael Donnarumma, Z Davis, ... Chemistry–A European Journal 30 (60), e202402363 , 2024 2024 Citations: 11
Bright Luminescence in Tb3+-Doped BaMO4 (M: W, Mo) nanophosphors Prepared by Coprecipitation Method RP Moreira, LHC Francisco, HF Brito, HP Barbosa, OL Malta, ... Proceedings , 2024 2024
Impact of synthesis routes on the optical performance of upconverting and near-infrared emitting lanthanide-doped nanoparticles C Homann, N Liu, H Barbosa, E Hemmer Handbook on the Physics and Chemistry of Rare Earths 65, 137-212 , 2024 2024 Citations: 6
Temperature sensing based on upconversion properties of Yb3+/Ho3+/Tm3+ tri-doped Y2O3 micro particles phosphors obtained by conventional precipitation method RV Perrella, ML Debasu, TKL Rezende, JA Carneiro, HP Barbosa, ... Materials Science and Engineering: B 297, 116780 , 2023 2023 Citations: 18
Biosensing based on upconversion nanoparticles G de Freitas Silva, G de Lima Fernandes, JH Faleiro, ... Upconversion Nanoparticles (UCNPs) for Functional Applications, 369-403 , 2023 2023 Citations: 4
Emission of TiO2: Y3+ and Eu3+ in water medium, under UV excitation and band gap theoretical calculus L da Silva Oliveira, EF Barbosa, FCB Martins, G de Freitas Silva, ... Journal of Luminescence 257, 119639 , 2023 2023 Citations: 6
Niobium incorporation into rare-earth doped aluminophosphate glasses: Structural characterization, optical properties, and luminescence JH Faleiro, NO Dantas, ACA Silva, HP Barbosa, BHST da Silva, KO Lima, ... Journal of Non-Crystalline Solids 605, 122173 , 2023 2023 Citations: 16
Luminescence properties of BaMO4: Eu3+ (M: Mo or W) phosphors derived from co-precipitation reaction RP Moreira, LHC Francisco, IF Costa, HP Barbosa, EES Teotonio, ... Journal of Alloys and Compounds 937, 168408 , 2023 2023 Citations: 22
Nanocontrol of excitation and emission mechanism HP Barbosa, E Bonturim, LG Merízio, IP Machado, CCS Pedroso, ... Modern Luminescence from Fundamental Concepts to Materials and Applications … , 2023 2023 Citations: 3
Upconversion rare Earths nanomaterials applied to photodynamic therapy and bioimaging TKL Rezende, HP Barbosa, LF Dos Santos, K de O. Lima, ... Frontiers in Chemistry 10, 1035449 , 2022 2022 Citations: 42
Development of Y2O3: Eu3+ materials doped with variable Gd3+ content and characterization of their photoluminescence properties under UV excitation FCB Martins, E Firmino, LS Oliveira, NO Dantas, ACA Silva, HP Barbosa, ... Materials Chemistry and Physics 277, 125498 , 2022 2022 Citations: 21
Upconversion rare earths nanomaterials applied to photodynamic therapy and bioimaging. Front. Chem. 10 (2022) TKL Rezende, HP Barbosa, LF dos Santos, OK de Lima, ... 2022 Citations: 6
Luminescence properties of BaMO4: Eu3+ (M: Mo or W) phosphors derived from co-precipitation reaction RP Moreira, LHC Francisco, IF Costa, HP Barbosa, EES Teotonio, ... Journal of Alloys and Compounds 937, 11 , 2022 2022
MOST CITED SCHOLAR PUBLICATIONS
Photoluminescence of single-phased white light emission materials based on simultaneous Tb3+, Eu3+ and Dy3+ doping in CaWO4 matrix HP Barbosa, IGN Silva, MCFC Felinto, EES Teotonio, OL Malta, HF Brito Journal of Alloys and Compounds 696, 820-827 , 2017 2017 Citations: 74
Upconversion rare Earths nanomaterials applied to photodynamic therapy and bioimaging TKL Rezende, HP Barbosa, LF Dos Santos, K de O. Lima, ... Frontiers in Chemistry 10, 1035449 , 2022 2022 Citations: 42
Trabalho de conclusão de curso APR Cardoso Universidade Federal de Uberlândia , 2015 2015 Citations: 38
Luminescence investigation of R3+-doped alkaline earth tungstates prepared by a soft chemistry method HP Barbosa, J Kai, IGN Silva, LCV Rodrigues, MCFC Felinto, J Hölsä, ... Journal of Luminescence 170, 736-742 , 2016 2016 Citations: 36
Photoluminescence properties of the material based on SiO2–Y2O3: Eu3+, Tb3+ under different in situ temperature prepared by the sol-gel process LLS Alves, RC de Lima, MA Schiavon, RR Gonçalves, HP Barbosa, ... Journal of Luminescence 222, 117109 , 2020 2020 Citations: 31
Downconversion and upconversion observed from Er3+/Yb3+/Eu3+ tri-doped-Y2O3 for application in energy conversion C de Mayrinck, RL Siqueira, J Esbenshade, MA Schiavon, RC de Lima, ... Journal of Alloys and Compounds 816, 152591 , 2020 2020 Citations: 29
Nanoparticles based image-guided thermal therapy and temperature feedback C Jacinto, WF Silva, J Garcia, GP Zaragosa, CND Ilem, TO Sales, ... Journal of Materials Chemistry B 13 (1), 54-102 , 2025 2025 Citations: 22
Luminescence properties of BaMO4: Eu3+ (M: Mo or W) phosphors derived from co-precipitation reaction RP Moreira, LHC Francisco, IF Costa, HP Barbosa, EES Teotonio, ... Journal of Alloys and Compounds 937, 168408 , 2023 2023 Citations: 22
Development of Y2O3: Eu3+ materials doped with variable Gd3+ content and characterization of their photoluminescence properties under UV excitation FCB Martins, E Firmino, LS Oliveira, NO Dantas, ACA Silva, HP Barbosa, ... Materials Chemistry and Physics 277, 125498 , 2022 2022 Citations: 21
Eu3+-doped SiO2–Y2O3 containing Sr2+ for application as fingerprinting detector E Firmino, L da Silva Oliveira, FCB Martins, JC S Filho, HP Barbosa, ... Optical Materials 114, 111018 , 2021 2021 Citations: 20
Temperature sensing based on upconversion properties of Yb3+/Ho3+/Tm3+ tri-doped Y2O3 micro particles phosphors obtained by conventional precipitation method RV Perrella, ML Debasu, TKL Rezende, JA Carneiro, HP Barbosa, ... Materials Science and Engineering: B 297, 116780 , 2023 2023 Citations: 18
Downconversion and upconversion observed from Er3+/Yb3+/Eu3+ tri-doped-Y2O3 for application in energy conversion C Mayrinck, RL Siqueira, J Esbenshade, MA Schiavon, RC de Lima, ... 2020 Citations: 18
Niobium incorporation into rare-earth doped aluminophosphate glasses: Structural characterization, optical properties, and luminescence JH Faleiro, NO Dantas, ACA Silva, HP Barbosa, BHST da Silva, KO Lima, ... Journal of Non-Crystalline Solids 605, 122173 , 2023 2023 Citations: 16
Dipole-dipole energy transfer mechanism to the blue-white-red color-tunable emission presented by CaYAlO4: Tb3+, Eu3+ biocompatibility material obtained by the simple and low … RV Perrella, MG Manfré, RR Gonçalves, GH Silva, JH Faleiro, ... Materials Chemistry and Physics 247, 122855 , 2020 2020 Citations: 12
Recent advances in rare earth oxides applied to energy conversion: A short review TK de Lima Rezende, JA Carneiro, HP Barbosa, MRS Junior, JL Ferrari Ceramics International 51 (5), 5583-5596 , 2025 2025 Citations: 11
Synthesis, Characterization and Photophysical Properties of a New Family of Rare‐Earth Cluster‐Based Metal‐Organic Frameworks HA Bicalho, C Copeman, HP Barbosa, P Rafael Donnarumma, Z Davis, ... Chemistry–A European Journal 30 (60), e202402363 , 2024 2024 Citations: 11
Simultaneous excitation at IR and UV of RE3+ triply doped SiO2-Gd2O3 materials for energy conversion purposes TK de Lima Rezende, HP Barbosa, K de Oliveira Lima, MS Góes, ... Ceramics International 47 (24), 35187-35200 , 2021 2021 Citations: 11
Zinc Oxide as a Multifunctional Material: From Biomedical Applications to Energy Conversion and Electrochemical Sensing ALS Helliomar Pereira Barbosa, Diele Aparecida Gouveia Araújo, Lauro Antonio ... Metal and Metal Oxides for Energy and Electronics 55, 251-305 , 2021 2021 Citations: 11
Materials for Solar Cell Applications: An Overview of TiO 2 , ZnO, Upconverting Organic and Polymer-Based Solar Cells N Shrivastava, H Barbosa, K Ali, SK Sharma Solar Cells: From Materials to Device Technology, 55-78 , 2020 2020 Citations: 11
Niobium oxide influence in the phosphate glasses triply doped with Er3+/Yb3+/Eu3+ prepared by the melting process JH Faleiro, NO Dantas, ACA Silva, HP Barbosa, BHST da Silva, KO Lima, ... Journal of Non-Crystalline Solids 571, 121051 , 2021 2021 Citations: 9
