arrow
Back
R

Raul O. Freitas

brazilian center for research in energy and materials

21H-index
89Paper Count
1.4KCitation Count
Published Papers 38
Publication Date
Robust and Democratic s-SNOM Data Analysis and Modeling in Quasar
err2026-05-27
err0
errOAAI
errGergely Németh; Marko Toplak; Stuart Read; Raul de Oliveira Freitas; Ferenc Borondics
errShare
errSave
Electric Field-Guided Biomimetic Mineralization of Enamel via Interfacial Engineering of Nanostructured HAp/PDA Coatings with Anisotropy and Enhanced Hardness
err2026-03-04
err0
PREAI
errPavel Seredin; Dmitry Goloshchapov; Tatiana Litvinova; Yaroslav Peshkov; Yury Ippolitov; Raul O. Freitas; Francisco C. B. Maia; Iman A. Mahdy
errShare
errSave
High quality-factor terahertz phonon-polaritons in layered lead iodide
err2026-02-04
err0
errOAAI
errCristiane N. Santos; Flávio H. Feres; Théo Hannotte; Romain Peretti; Mathias Vanwolleghem; Sophie Eliet; Benjamin Walter; Marc Faucher; Adrian Cernescu; Raul O. Freitas; Jean-François Lampin
errShare
errSave
The rise of lichens during the colonization of terrestrial environments
err2025-10-29
err0
PREAI
errBruno Becker-Kerber; Jochen J. Brocks; Nathaly L. Archilha; Cristiane B. Rodella; Valeri Petkov; Eduardo R. deAzevedo; Tairine Pimentel; Rodrigo Garcia; Duane Petts; Janina Czas; Omid H. Ardakani; Anthony Chappaz; Ângela Albuquerque; Javier Ortega-Hernández; Rudy Lerosey-Aubril; Michael A. Kipp; Benjamin Johnson; Mathieu Thoury; Cecilia M. A. Oliveira; Hannah H. L. S. M. Pimentel; Raul O. Freitas; Flavio C. Vicentin; Luiz G. F. Borges; Jonathan Almer; Jun-Sang Park; Carla C. Polo; Gilmar Kerber; Lucas del Mouro; Milene Figueiredo; Gustavo M. E. M. Prado; Sharif Ahmed; Miguel A. S. Basei
errShare
errSave
Ultra-confined plasmons reveal moiré patterns in a twisted bilayer graphene-talc heterostructure
err2025-01-01
err0
PREAI
errBarbosa, Tiago C.; Chaves, Andre J.; Freitas, Raul O.; Campos, Leonardo C.; Barcelos, Ingrid D.
errShare
errSave
Paratellurite Nanowires as a Versatile Material for THz Phonon Polaritons
err2024-09-20
err2
PREAI
errMayer, Rafael A.; Wehmeier, Lukas; Torquato, Mattheus; Chen, Xinzhong; Feres, Flavio H.; Maia, Francisco C. B.; Obst, Maximilian; Kaps, Felix G.; Luferau, Andrei; Klopf, J. Michael; Corder, Stephanie N. Gilbert; Bechtel, Hans A.; Gonzalez, Juan C.; Viana, Emilson R.; Eng, Lukas M.; Kehr, Susanne C.; Freitas, Raul O.; Barcelos, Ingrid D.
errShare
errSave
Water Nanochannels in Ultrathin Clinochlore Phyllosilicate Mineral with Ice-like Behavior
err2024-07-03
err4
PREAI
errde Oliveira, Raphaela; Freitas, Luisa V. C.; Chacham, Helio; Freitas, Raul O.; Moreira, Roberto L.; Chen, Huaiyu; Hammarberg, Susanna; Wallentin, Jesper; Rodrigues-Junior, Gilberto; Marcal, Lucas A. B.; Calligaris, Guilherme A.; Cadore, Alisson R.; Krambrock, Klaus; Barcelos, Ingrid D.; Malachias, Angelo
errShare
errSave
FTIR Spectroscopy Analysis of Lipid Region: Distinguishing Breast Cancer from Benign Breast Diseases Using PCA-SVM
err2024-05-02
err0
PREAI
errPereira, Juliana; Faria, Alinne; Ferreira, Izabella; Santos, Leticia; Santos, Donizeti; Maia, Marcelo; Costa, Ohanna; Freitas, Raul; Paiva, Carlos; Maia, Yara
errShare
errSave
Rapid Deposition of the Biomimetic Hydroxyapatite-Polydopamine-Amino Acid Composite Layers onto the Natural Enamel
err2024-04-07
err1
errOAAI
errSeredin, Pavel; Goloshchapov, Dmitry; Emelyanova, Anna; Eremeev, Konstantin; Peshkov, Yaroslav; Shikhaliev, Khidmet; Potapov, Andrey; Ippolitov, Yury; Kashkarov, Vladimir; Nesterov, Dmitry; Shapiro, Kirill; Freitas, Raul O.; Mahdy, Iman. A.
errShare
errSave
Revolutionizing Breast Cancer Patient Management: Analysis of R-SH Quantification Unveils Redox Imbalance Signatures in Advanced Metastatic Breast Cancer
err2023-11-01
err0
PREAI
errDantas Santos, Leticia Lopes; Silva, Alinne Tatiane; Ferreira, Izabella Cristina; Marques, Lara; Justino, Allisson; Pena, Maria Sol; Teixeira, Renata Roland; Santos, Donizeti; Lajolo, Paula; Maia, Marcelo; Paiva, Carlos Eduardo; Costa, Ohanna; Freitas, Raul; Espindola, Foued; Paiva Maia, Yara Cristina
errShare
errSave
Graphene Nano-Optics in the Terahertz Gap
err2023-05-01
err9
PREAI
errFeres, Flavio H.; Barcelos, Ingrid D.; Cadore, Alisson R.; Wehmeier, Lukas; Noerenberg, Tobias; Mayer, Rafael A.; Freitas, Raul O.; Eng, Lukas M.; Kehr, Susanne C.; Maia, Francisco C. B.
errShare
errSave
Raman and Far-Infrared Synchrotron Nanospectroscopy of Layered Crystalline Talc: Vibrational Properties, Interlayer Coupling, and Symmetry Crossover
err2023-03-01
err13
errOAAI
errLonguinhos, Raphael; Cadore, Alisson R.; Bechtel, Hans A.; Matos, Christiano J. S. De; Freitas, Raul O.; Ribeiro-Soares, Jenaina; Barcelos, Ingrid D.
errShare
errSave
High throughput investigation of an emergent and naturally abundant 2D material: Clinochlore
err2022-10-01
err18
errOAAI
errde Oliveira, Raphaela; Guallichico, Luis A. G.; Policarpo, Eduardo; Cadore, Alisson R.; Freitas, Raul O.; da Silva, Francisco M. C.; Teixeira, Veronica de C.; Paniago, Roberto M.; Chacham, Helio; Matos, Matheus J. S.; Malachias, Angelo; Krambrock, Klaus; Barcelos, Ingrid D.
errShare
errSave
Guidelines for Engineering Directional Polariton Launchers
err2022-09-30
err2
PREAI
errMayer, Rafael A.; Feres, Flavio H.; Maia, Francisco C. B.; Barcelos, Ingrid D.; McLeod, Alexander S.; Rodin, Aleksandr; Freitas, Raul O.
errShare
errSave
Bacterial volatile organic compounds induce adverse ultrastructural changes and DNA damage to the sugarcane pathogenic fungus Thielaviopsis ethacetica
err2022-01-07
err16
PREAI
errAnna Freitas, Carla Sant; Maciel, Lucas Ferreira; Correa dos Santos, Renato Augusto; Menezes Medeiro Costa, Ohanna Maria; Barbosa Maia, Francisco Carlos; Rabelo, Renata Santos; Junqueira Franco, Henrique Coutinho; Alves, Eduardo; Consonni, Silvio Roberto; Freitas, Raul Oliveira; Persinoti, Gabriela Felix; de Castro Oliveira, Juliana Velasco
errShare
errSave
Van der Waals materials as dielectric layers for tailoring the near-field photonic response of surfaces
err2021-12-21
err2
errOAAI
errGrasseschi, D.; Bahamon, D. A.; Maia, F. C. B.; Barcelos, I. D.; Freitas, R. O.; de Matos, C. J. S.
errShare
errSave
In Situ Infrared Micro and Nanospectroscopy for Discharge Chemical Composition Investigation of Non-Aqueous Lithium-Air Cells
err2021-10-17
err24
PREAI
errNepel, Thayane C. M.; Anchieta, Chayene G.; Cremasco, Leticia F.; Sousa, Bianca P.; Miranda, Andre N.; Oliveira, Lorrane C. C. B.; Francisco, Bruno A. B.; Julio, Julia P. de O.; Maia, Francisco C. B.; Freitas, Raul O.; Rodella, Cristiane B.; Filho, Rubens M.; Doubek, Gustavo
errShare
errSave
Nano-Infrared Imaging of Primary Neurons
errCELLS
IF5.2
err2021-09-27
err20
errOAAI
errFreitas, Raul O.; Cernescu, Adrian; Engdahl, Anders; Paulus, Agnes; Levandoski, Joao E.; Martinsson, Isak; Hebisch, Elke; Sandt, Christophe; Gouras, Gunnar Keppler; Prinz, Christelle N.; Deierborg, Tomas; Borondics, Ferenc; Klementieva, Oxana
errShare
errSave
Ultrabroadband Nanocavity of Hyperbolic Phonon-Polaritons in 1D-Like α-MoO3
err2021-09-09
err21
errOAAI
errBarcelos, Ingrid D.; Canassa, Thalita A.; Mayer, Rafael A.; Feres, Flavio H.; de Oliveira, Eynara G.; Goncalves, Alem-Mar B.; Bechtel, Hans A.; Freitas, Raul O.; Maia, Francisco C. B.; Alves, Diego C. B.
errShare
errSave
Sub-diffractional cavity modes of terahertz hyperbolic phonon polaritons in tin oxide
err2021-03-31
err33
errOAAI
errFeres, Flavio H.; Mayer, Rafael A.; Wehmeier, Lukas; Maia, Francisco C. B.; Viana, E. R.; Malachias, Angelo; Bechtel, Hans A.; Klopf, J. Michael; Eng, Lukas M.; Kehr, Susanne C.; Gonzalez, J. C.; Freitas, Raul O.; Barcelos, Ingrid D.
errShare
errSave