Acácio Aparecido de Castro Andrade | Condensed Matter Physics | Best Researcher Award

Prof. Acácio Aparecido de Castro Andrade, Condensed Matter Physics, Best Researcher Award

Professor at Federal University of Uberlândia, Brazil

Summary:

Prof. Acácio Aparecido de Castro Andrade is an accomplished physicist with expertise in Specific General-Purpose Instrumentation. He obtained his Bachelor’s, Master’s, and Ph.D. degrees in Physics from esteemed institutions in Brazil, including the State University of Maringá and the University of São Paulo. Prof. Andrade has held prominent positions in academia, including serving as an associate professor at the State University of Northern Rio de Janeiro Darcy Ribeiro and currently as Associate Professor IV at the Federal University of Uberlândia. His research focuses on areas such as the thermal lens technique, z-scan technique, thermo-optical properties, and nonlinear effects. As the coordinator of the Optical and Thermal Properties of Materials Group (GPOTN), he leads collaborative research endeavors aimed at advancing knowledge in material characteristics. Prof. Andrade’s contributions span from fundamental research to practical applications in fields such as materials science, thermal management, photonics, and telecommunications.

Professional Profile:

👩‍🎓Education:

Bachelor’s degree in Physics from the State University of Maringá (1995).

Master’s degree in Physics from the University of São Paulo (1998).

Ph.D. in Physics from the University of São Paulo (2002).

Professional Experience:

Prof. Acácio Aparecido de Castro Andrade has a rich and varied professional experience in academia, research, and leadership roles. He served as an associate professor at the State University of Northern Rio de Janeiro Darcy Ribeiro, where he was recognized as a FAPERJ grantee in the category “Young Scientist of Our State” and held the position of coordinator of the Postgraduate Program in Natural Sciences. Currently, he holds the position of Associate Professor IV at the Federal University of Uberlândia and is a CNPq grantee at level E. Throughout his career, Prof. Andrade has demonstrated expertise in the field of Physics, with a focus on Specific General-Purpose Instrumentation. He has made significant contributions to areas such as the thermal lens technique, z-scan technique, thermo-optical properties, and nonlinear effects. Additionally, as the coordinator of the Optical and Thermal Properties of Materials Group (GPOTN), he leads collaborative research efforts aimed at advancing knowledge in material characteristics. Prof. Andrade’s leadership extends beyond research, as he has also served as the coordinator of the Postgraduate Program in Physics, contributing to the academic growth and development of future scientists in the field.

Research Interest:

Thermal Lens Technique: Prof. Andrade explores the application of the thermal lens technique for investigating material properties such as heat dissipation and conductivity. This research is crucial for understanding thermal behavior in various materials and has implications for fields such as materials science and thermal management.

Z-Scan Technique: He specializes in the z-scan technique, which allows for the investigation of nonlinear optical effects, including the optical Kerr effect. Understanding these nonlinear phenomena is vital for advancements in photonics, laser technology, and optical device design.

Thermo-Optical Properties: Prof. Andrade investigates thermo-optical properties, focusing on phenomena like the thermo-optic effect. This research is essential for designing optical devices with adjustable properties, impacting fields such as telecommunications, optics, and photonics.

Nonlinear Effects: His research extends to studying various nonlinear effects in materials, which play a crucial role in understanding their optical and thermal behavior. This includes phenomena such as nonlinear absorption and refraction.

Collaborative Research: As the coordinator of the Optical and Thermal Properties of Materials Group (GPOTN), Prof. Andrade leads collaborative research efforts aimed at advancing the understanding of material characteristics. These endeavors span from fundamental studies to practical applications in areas such as renewable energy and telecommunications.

Publications Top Noted: 

“Fluorescence quantum yields and lifetimes of annatto aqueous solutions dependent on hydrogen potential: Applications in adulterated milk”

  • Authors: TTS Santos, LR Lourenço, SR de Lima, LR Goulart, DN Messias, and others
  • Published in: Journal of Photochemistry and Photobiology, Volume 8, 100080, 2021

“Optical characterization of X-Ray irradiated CdSe/ZnS quantum dots embedded in polymeric resins for dosimetry applications”

  • Authors: MG de Oliveira, MFF Francisco, SR de Lima, CA Guarany, AA Gonçalves, and others
  • Published in: Optical Materials, Volume 122, 111687, 2021

“Nd3+-doped TiO2 nanocrystals: Structural changes, excited-state dynamics, and luminescence defects”

  • Authors: JNL Lopes, CS José Filho, DN Messias, V Pilla, NO Dantas, ACA Silva, and others
  • Published in: Journal of Luminescence, Volume 240, 118461, 2021

“Study of the optical and structural properties of the phosphate glass doped with CdS nanocrystals and co-doped with Nd3+ ions”

  • Authors: NS Camilo, CS José Filho, SA Lourenco, DN Messias, V Pilla, ACA Silva, and others
  • Published in: Journal of Alloys and Compounds, Volume 864, 158126, 2021

“Eu3+-doped SiO2–Y2O3 containing Sr2+ for application as fingerprinting detector”

  • Authors: E Firmino, L da Silva Oliveira, FCB Martins, JC S Filho, HP Barbosa, and others
  • Published in: Optical Materials, Volume 114, 111018, 2021

Nehal Ali | Spectroscopy Award | Best Researcher Award

Prof Dr. Nehal Ali, Spectroscopy Award, Best Researcher Award

Professor at Tanta University, Egypt

Summary:

Prof. Dr. Nehal Ali is an esteemed academic and researcher specializing in engineering physics, materials science, and nanotechnology. With a Ph.D. from Tanta University, Egypt, Dr. Ali has made significant contributions to her field through extensive teaching, research, and leadership roles. Currently serving as an Associate Professor at Tanta University, she has also held positions at Zewail City of Science and Technology. Dr. Ali’s research interests span ultrafast electron microscopy, nanomaterials, materials characterization, and environmental conservation. Her work is distinguished by its interdisciplinary approach, combining advanced experimental techniques with computational modeling to address pressing scientific challenges. Dr. Ali’s commitment to excellence is reflected in her extensive publication record, successful grant acquisitions, and active participation in scientific organizations and international collaborations. Overall, Prof. Dr. Nehal Ali’s expertise and contributions have earned her recognition as a leading figure in the field of engineering physics and materials science.

Professional Profile:

Scopus Profile

Orcid Profile

👩‍🎓Education & Qualification:

  • Ph.D. in Engineering Physics, 2006-2009, Faculty of Engineering, Tanta University, Egypt.
  • M.Sc. in Engineering Physics, 2001-2004, Faculty of Engineering, Tanta University, Egypt.
  • B.Sc. in Electrical Engineering, 1993-1998, Faculty of Engineering, Tanta University, Egypt.

Professional Experience:  

Prof. Dr. Nehal Ali boasts a distinguished career marked by substantial professional experience and academic accomplishments. With expertise spanning engineering physics, materials science, and nanotechnology, Dr. Ali has served in various academic roles, including as an Associate Professor at Tanta University and as an Adjunct at Zewail City of Science. Throughout her tenure, she has demonstrated a commitment to excellence in teaching, research, and administrative duties. Dr. Ali’s leadership extends to her roles as a principal investigator, director of laboratories, and executive director of quality assurance units. Her contributions to the field are further underscored by her active involvement in scientific organizations, international collaborations, and successful grant acquisitions. Dr. Ali’s multifaceted expertise and dedication to advancing knowledge underscore her status as a respected figure in the academic community.

Research Interest:

Ultrafast Electron Microscopy: Investigating ultrafast dynamics and structural changes in materials at nanoscale resolutions using cutting-edge electron microscopy techniques.

Nanomaterials and Nanotechnology: Exploring the synthesis, characterization, and applications of nanomaterials for various engineering and technological applications, such as sensors, catalysts, and energy devices.

Materials Characterization: Utilizing advanced spectroscopic and microscopy techniques to analyze the structural, chemical, and electronic properties of materials, including semiconductors, polymers, and nanoparticles.

Advanced Microscopy: Developing novel imaging and spectroscopic methods to probe the physical and chemical properties of materials with high spatial and temporal resolution, enabling a deeper understanding of their behavior and functionality.

Environmental and Cultural Heritage Conservation: Investigating the degradation mechanisms of archaeological artifacts and historical materials, as well as developing advanced analytical techniques for their preservation and conservation.

Synchrotron Radiation Applications: Leveraging synchrotron radiation sources for studies in materials science, environmental science, and cultural heritage conservation, including X-ray absorption spectroscopy, X-ray diffraction, and tomography.

Computational Materials Science: Employing computational modeling and simulation techniques to predict and understand the behavior of materials under various conditions, facilitating the design of new materials with tailored properties.

Publication Top Noted:

Title: Free-Standing Working Electrodes for Supercapacitors Based on Composite Polymer Nanofibers and Functionalized with Graphene Oxide

  • Authors: Elmessiry, K.S.; El-Aassar, M.R.; Nassr, A.B.A.A.; Moharam, B.E.; Ali, N.
  • Journal: Journal of Electronic Materials
  • Year: 2021
  • Volume: 50
  • Issue: 10
  • Pages: 5599–5611

Title: Tunable Emission of Electro-spun Ceramic ZnS:Cu:Co Nanofibers for Photonic Applications: Structure and Optical Properties

  • Authors: Ali, N.; Elmagd, A.A.
  • Journal: Journal of Materials Science: Materials in Electronics
  • Year: 2021
  • Volume: 32
  • Issue: 3
  • Pages: 3638–3648

Title: Safe and Economic Disposal of Water Treatment Residuals by Reusing it as a Substitution Layer in Roads Construction (Spectroscopic and Geotechnical Study)

  • Authors: Nazir, A.K.; Mahmoud, E.; Ali, M.; Ali, N.
  • Journal: Environmental Science and Pollution Research
  • Year: 2020
  • Volume: 27
  • Issue: 24
  • Pages: 30490–30501

Title: Spectroscopic Studies on the Phosphorus Adsorption in Salt-Affected Soils with or without Nano-biochar Additions

  • Authors: Mahmoud, E.; El Baroudy, A.; Ali, N.; Sleem, M.
  • Journal: Environmental Research
  • Year: 2020
  • Volume: 184
  • Pages: 109277

Title: Effect of Biochar and Compost Amendments on Soil Biochemical Properties and Dry Weight of Canola Plant Grown in Soil Contaminated with Heavy Metals

  • Authors: Mahmoud, E.; Ibrahim, M.; Ali, N.; Ali, H.
  • Journal: Communications in Soil Science and Plant Analysis
  • Year: 2020
  • Pages: 1561–1571