Mrs. Lanna Sinimbu, PUC-RJ, Brazil
Lanna Isabely Morais Sinimbu is an emerging physicist specializing in magnetic materials and instrumentation. Based at the Pontifical Catholic University of Rio de Janeiro (PUC-Rio), she has contributed significantly to the field through her advanced studies and research. Lanna is currently pursuing a Ph.D. in Physics with a focus on magnetic measurements and nanostructured materials. Her academic journey began with a Bachelor’s in Physics from the Federal University of Piauí, followed by a Master’s at PUC-Rio. With hands-on experience as a visiting researcher at the Brazilian Center for Physics Research, she has co-authored numerous peer-reviewed papers on magnetite nanoparticles, Hall effect sensors, and magnetic microscopy. Her research integrates experimental physics, advanced instrumentation, and material science, reflecting her commitment to innovation and academic excellence. Her interdisciplinary approach and active participation in scientific communities underscore her promise as a future leader in magnetic materials research.
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Evaluation Summary for Research for Best Researcher Award:
Lanna Isabely Morais Sinimbu
Lanna Isabely Morais Sinimbu is an outstanding emerging researcher in the field of Physics, currently pursuing her Ph.D. at the Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Brazil. Her academic journey exhibits a strong foundation, including a Bachelor’s degree from the Federal University of Piauí and a Master’s degree from PUC-Rio, both supported by prestigious fellowships from Brazilian funding agencies such as CAPES and CNPq. This reflects her consistent academic excellence and dedication to research.
Her professional appointments, notably her role as a visiting researcher at the Brazilian Center for Physics Research, demonstrate her active engagement with cutting-edge scientific environments and collaboration networks. Lanna’s research contributions are significant and diverse, spanning topics like magnetic nanoparticles, impedance spectroscopy, and the instrumentation of magnetic microscopy. She has co-authored multiple peer-reviewed articles published in reputable journals such as The Journal of Physical Chemistry C, Applied Surface Science, and Journal of Magnetism and Magnetic Materials. This prolific output during her Ph.D. studies underlines her capability to produce high-impact scientific work.
🎓 Education
Lanna Sinimbu’s academic foundation is deeply rooted in physics, beginning with a Bachelor’s degree from the Federal University of Piauí (UFPI) in 2021, supported by a CNPq scholarship. During her undergraduate studies, she focused on physics education and instrumentation. She then pursued a Master of Science in Physics at the Pontifical Catholic University of Rio de Janeiro (PUC-Rio), where she explored complex systems and magnetic behaviors under the mentorship of Prof. Jefferson Araújo. Currently, Lanna is advancing her academic career through a Ph.D. in Physics at PUC-Rio, also under Prof. Araújo’s supervision and funded by CAPES. Her doctoral research delves into advanced magnetic microscopy, material characterization, and low-dimensional systems. Throughout her academic path, she has consistently integrated theory with practical applications, engaging in research fellowships and presenting at various scientific conferences. Her education exemplifies strong scholarly discipline and a continuous drive to push the boundaries of magnetic and material sciences.
💼 Professional Experience
Lanna Isabely Morais Sinimbu has cultivated a robust professional profile as a researcher and physicist. From 2022 to 2024, she served as a visiting researcher at the Brazilian Center for Physics Research, where she contributed to several experimental projects in magnetism and nanomaterials. During this tenure, she advanced research on magnetite nanoparticle synthesis, magnetic microscopy, and Hall effect-based instrumentation. Lanna has also held research assistant roles in academic labs since her undergraduate days, notably at UFPI and PUC-Rio. Her experience includes designing and implementing experimental setups for impedance spectroscopy, external quantum efficiency, and Arduino-based simulations. She has presented at major physics and materials science conferences, both as an author and a speaker. Her hands-on technical skills, collaborative work with renowned physicists, and dedication to scientific dissemination position her as a growing authority in applied magnetics, combining academic rigor with innovation in physical instrumentation.
🏅 Awards and Recognition
Lanna Sinimbu has been the recipient of multiple prestigious academic fellowships and recognitions throughout her academic career. She was awarded a doctoral fellowship from CAPES (Coordination for the Improvement of Higher Education Personnel) for her Ph.D. studies and previously received a graduate fellowship from the same agency during her master’s program at PUC-Rio. During her undergraduate studies at UFPI, she earned a competitive research scholarship from the National Council for Scientific and Technological Development (CNPq), which supported her early endeavors in instrumentation and experimental physics. Her research contributions have been acknowledged through presentations at leading conferences such as the Brazilian Materials Research Society (SBPMat) and the XX B-MRS Meeting. She has also served as a presenting author for numerous abstracts and has contributed to several impactful peer-reviewed journals. These accolades affirm her academic excellence, research depth, and her growing influence in the field of magnetic materials and instrumentation.
🌍 Research Skill On Magnetic
Lanna Sinimbu’s research skills span a multidisciplinary range in experimental and theoretical physics. Her core strengths lie in magnetic materials characterization, nanoparticle synthesis, magnetic microscopy, and Hall effect sensor instrumentation. She is adept in advanced laboratory techniques such as impedance spectroscopy, X-ray photoelectron spectroscopy (XPS), and low-dimensional material analysis. Lanna demonstrates a strong command of scientific computing and data acquisition, often integrating Arduino-based systems in didactic experiments. Her doctoral work focuses on magnetic microscopy and image-based magnetic field analysis, including studies on geological samples. She has actively published and peer-reviewed works addressing nanostructure effects, synthesis temperatures, and magnetic phase transitions. Lanna’s interdisciplinary research integrates solid-state physics, surface science, and environmental materials, exemplifying her adaptability in collaborative research environments. Her skills also extend to public scientific communication and academic presentation, establishing her as a dynamic and promising researcher in modern magnetic material exploration.
Publication Top Notes
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The effect of temperature on the synthesis of magnetite nanoparticles by the coprecipitation method
Authors: FV Gutierrez, IS Lima, A De Falco, BM Ereias, O Baffa, CD de Abreu Lima, …
Journal: Heliyon, Vol. 10(4)
Citations: 18
Year: 2024
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Synthesis and magnetic characterization of iron-doped molybdenum trioxide (α-MoO₃: xFe)
Authors: CDA Lima, JVB Moura, A de Castro Maciel, C Luz-Lima, LIM Sinimbu, …
Journal: Solid State Sciences, Vol. 145, 107313
Citations: 5
Year: 2023
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Construction of a Hall effect scanning magnetic microscope using permanent magnets for characterization of rock samples
Authors: JFDF Araujo, ALA Reis, E Yokoyama, CD Medina, GFG Osorio, …
Journal: Journal of Magnetism and Magnetic Materials, Vol. 569, 170304
Citations: 5
Year: 2023
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Investigation of the effects of an excess of Ca²⁺ and Mg²⁺ ions in low salinity water in the process of oil removal, dissolution, and solvation in calcites
Authors: LIM Sinimbu, E Annese, JM Loreto, LS Lima, ACM Teixeira, LG Pedroni, …
Journal: Applied Surface Science, Vol. 682, 161645
Citations: 4
Year: 2025
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The effect of low salinity water on wettability alteration of oil-wet calcite surfaces
Authors: JM Loreto, E Annese, LS Lima, LIM Sinimbu, R Freitas, G Felix, …
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 700, 134725
Citations: 3
Year: 2024
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Using the Beer–Lambert law to determine the Euler number using a Markovian system
Authors: LIM Sinimbu, TCV Carvalho, A De Falco, A de C. Maciel
Journal: Indian Journal of Physics, Vol. 98(5), 1833–1842
Citations: 2
Year: 2024
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Magnetic microscopy using Hall effect sensors biased with pulsed currents
Authors: LIM Sinimbu, FV Gutierrez, CDA Lima, RL Sommer, BG Silva, JDP Serna, …
Journal: Journal of Magnetism and Magnetic Materials, Vol. 596, 171959
Citations: 2
Year: 2024
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Unraveling the Role of F-Type Color Centers on the Optical and Electrical Properties of Al₂W₃O₁₂ Nanoparticles with Different Content of Oxygen Vacancies
Authors: J Gil-Londoño, M Cremona, K Krambrock, AL Rossi, R Pires Gonçalves, …
Journal: The Journal of Physical Chemistry C
Citations: 1
Year: 2025
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Estimating the Geometry of Magnetization Distributions within a Geological Sample from Magnetic Microscopy Images
Authors: L Sinimbu, ALA Reis, B Marques Ereias, LF Noris, E Yokoyama, …
Journal: [Title repeats itself, probably preprint or conference]
Year: 2025
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Microscopia Magnética de Varredura Utilizando Sensores de Efeito Hall com Polarização de Corrente Pulsada
Author: LIM Sinimbu
Institution: PUC-Rio (Thesis/Dissertation)
Year: 2023