Driss MOULOUA | Nanomaterials | Young Scientist Award

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Dr. Driss MOULOUA | Nanomaterials | Young Scientist Award

Postdoc, LTM/CEA-Leti, France

🌟 Driss Mouloua, a dynamic researcher in nanomaterials, optoelectronics, and nanophotonics, currently serves as a postdoctoral researcher at the CNRS Laboratory of Microelectronics Technology (LTM) at CEA/LETI, Grenoble, France. Born on July 29, 1994, in Morocco, Driss pursued his passion for science through a journey across multiple countries and prestigious institutions. With a PhD in Materials Science and Optoelectronics (2020–2023), earned through a cotutelle program between INRS in Quebec, Canada, and UPJV in Amiens, France, he specializes in nanostructures for solar energy and photocatalysis. Driss’s exceptional academic journey includes advanced degrees in renewable energy and sustainable engineering. Multilingual and equipped with expertise in advanced research tools, Driss has authored numerous high-impact publications in semiconductor physics, micro/nanofabrication, and 2D materials. With his innovative work, Driss continues to contribute to the advancement of micro-LEDs, lasers, and nanophotonic devices.

Profile

Education 

🎓 Driss Mouloua’s educational journey reflects his dedication to cutting-edge materials science and renewable energy. He earned a PhD in Materials Science, Optoelectronics, and Photocatalysis (2020–2023) through a cotutelle program between INRS in Quebec, Canada, and UPJV in Amiens, France. His doctoral research focused on MoS₂-based nanostructures for solar energy capture and photocatalysis, under funding from Hauts-de-France and NSERC.

In 2018–2019, he completed a Master’s in Materials Processing and Engineering for Sustainable Development at Arts et Métiers ParisTech in Bordeaux-Talence, France. This followed his 2016–2018 Master’s in Renewable Energies and Storage Technologies from Mohammed V University in Rabat, Morocco. Driss also undertook specialized internships in photonic applications and radiative cooling at the University of Birmingham, UK, and UPNA, Spain. With an extensive academic foundation and global research exposure, Driss excels in advancing nanomaterials and optoelectronics.

Experience 

💼 Driss Mouloua has cultivated a robust research portfolio through diverse roles in prestigious institutions. Since June 2023, he has been a postdoctoral researcher at CNRS/LTM at CEA/LETI, Grenoble, where he focuses on integrating micro-LEDs and III-V semiconductor lasers on silicon for infrared applications.

His previous experiences include a Master’s internship (2019) at the University of Birmingham, UK, researching photonic metamaterials, and a Master’s internship (2018) at UPNA, Spain, exploring radiative cooling using photonic crystals and metasurfaces. During his PhD (2020–2023), Driss developed MoS₂-based nanostructures for energy and photocatalysis, conducting research across Canada and France.

In each role, Driss has honed his expertise in semiconductor physics, nanofabrication, and optoelectronics. Proficient in cutting-edge simulation tools like COMSOL and Python, Driss applies his skills to innovative projects with global impact, advancing technologies in renewable energy and photonics.

Research Focus 

🔬 Driss Mouloua’s research emphasizes cutting-edge advancements in nanomaterials, optoelectronics, and energy applications. He specializes in semiconductor physics, focusing on the fabrication and characterization of nanostructures such as MoS₂-based materials. His PhD research investigated MoS₂ nanostructures for solar energy capture and photocatalysis, demonstrating significant enhancements in photodetection and energy conversion.Currently, his work at CNRS/LTM explores monolithic integration of III-V semiconductor lasers and micro-LEDs on silicon platforms, aiming to revolutionize infrared optoelectronic devices. Driss also engages in designing metasurfaces and photonic crystals for passive radiative cooling and advanced photonics.Employing simulation tools like COMSOL and Nextnano+, Driss investigates nanoscale properties of materials to optimize performance in photonic and energy applications. His interdisciplinary focus bridges fundamental science and practical applications, driving innovations in renewable energy, 2D materials, and scalable micro/nanofabrication.

Publications

📘Recent Progress in the Synthesis of MoS₂ Thin Films for Sensing, Photovoltaic, and Plasmonic Applications: A Review
📗 One-Step Chemically Vapor Deposited Hybrid 1T-MoS₂/2H-MoS₂ Heterostructures Towards Methylene Blue Photodegradation
📙 Fabrication Control of MoS₂/MoO₂ Nanocomposite via Chemical Vapor Deposition for Optoelectronic Applications
📕 Broadband Photodetection Using One-Step CVD-Fabricated MoS₂/MoO₂ Microflower/Microfiber Heterostructures
📓 Tuning Optoelectronic Properties of Pulsed Laser Deposited “3D”‐MoS₂ Films via Vertical Alignment
📒 Giant Photodegradation Rate Enabled by Vertically Grown 1T/2H MoS₂ Catalyst on Silver Nanoparticles
📖 Scalable Optical Dye Sensors Based on Differential Reflectivity by MoS₂ Nanostructures
📔 Enhanced Photodetection Properties of CVD-Grown MoS₂ Nanosheets on Ag-Decorated Substrates
📚 Exploring Strategies for Performance Enhancement in Micro-LEDs: A Synoptic Review of III‐V Semiconductor Technology

John Mantilla | Nanomaterials | Best Research Article Award

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Dr. John Mantilla | Nanomaterials | Best Research Article Award

Dr. John Mantilla, Universidade de Uberlandia, Brazil

Dr. John Mantilla is a prominent researcher in the field of nanomaterials, recognized for his innovative contributions and impactful studies. His work focuses on the synthesis, characterization, and applications of nanomaterials, addressing key challenges in various industries. John has published extensively, earning the Best Research Article Award for his groundbreaking research that advances the understanding of nanomaterials and their potential uses. With a commitment to fostering scientific excellence, he continues to inspire both peers and students through his dedication to research and education in nanotechnology.

Publication Profile

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Areas of Focus

Dr. John Mantilla‘s areas of expertise encompass a range of disciplines within the Exact and Earth Sciences. His work primarily focuses on Physics, specifically in the subfield of Condensed Matter Physics, where he specializes in Magnetic Materials and Magnetic Properties. Additionally, he explores Magnetic Resonance and Relaxation in Condensed Matter, including Mössbauer Effects and Angular Correlation. His research also extends to Nanosstructured Systems, contributing to advancements in these critical areas of study.

📚 Education

Dr. John Mantilla has a strong academic foundation in the fields of Physics and Chemistry. He earned his PhD in Physics from the University of São Paulo (USP), Brazil, from 1999 to 2004, with a thesis focusing on the structural and magnetic properties of the system Zn(1-x)Mn(x)In(2)Se(4), supervised by Valdir Bindilatti. His research was supported by a scholarship from the National Council for Scientific and Technological Development (CNPq), Brazil, emphasizing magnetism, structure, and exchange interactions, and contributing to the development of new materials. Prior to his doctoral studies, he completed a Master’s in Chemistry at Universidad de los Andes (ULA), Venezuela, from 1996 to 1999, where he investigated the magnetic properties of CoIn(2-2x)Cr(2x)S(4) under the guidance of Vicente Sagredo. His academic journey began with a Bachelor’s in Physics at ULA, from 1988 to 1995, where he studied the magnetic properties of Ni In(2-2x)Cr(2x)S(4), also advised by Vicente Sagredo.

💼 Experience

Dr. John Mantilla has a diverse professional background in academia, currently serving as a Public Servant and Professor at the Federal University of Uberlândia (UFU), Brazil, since 2024, where he is a Research Professor in the Ferroelectrics and Multifunctional Materials Group (GFMM), dedicating 40 hours per week. He previously held the role of Tenured Professor from 2019 to 2021 and was a Visiting Research Professor from 2013 to 2016 at UFU, as well as at the Federal University of Mato Grosso do Sul (UFMS) and the University of Brasília (UnB), where he taught General Physics I and Physics Laboratory I and II and was responsible for the SQUID Magnetometer. During 2017-2018, he worked part-time (6 hours per week) teaching General Physics Laboratory I and II. From 2006 to 2013, he was a Research Professor and Coordinator of the Molecular Physics Center Laboratory, teaching courses including Quantum Mechanics, Electromagnetism, and Quantum Physics I and II, and serving as the Coordinator of the Graduate Program in Physics and Medical Physics from 2009 to 2013. Earlier in his career, from 1995 to 1997, he was a Visiting Contracted Professor at the Federal University of Rio Grande do Norte (UFRN), the Central University of Venezuela (U.Central), and the University of the Andes (ULA), teaching courses in Mechanics, Physics I, and Physics II, as well as supervising Physics Laboratories I and II.

 

Publication Top Notes

Structural, morphological, and magnetic characterizations of (Fe₀.₂₅Mn₀.₇₅)₂O₃ nanocrystals: A comprehensive stoichiometric determination
Materials Chemistry and Physics, 2024-12. DOI: 10.1016/j.matchemphys.2024.129943.

A sensitive and selective platinum-based electrochemical sensor for detection of neurotransmitters: Design and proof of concept
Microchemical Journal, 2023-06-30. DOI: 10.1016/j.microc.2023.109017.

Core-shell Au/Fe₃O₄ nanocomposite synthesized by thermal decomposition method: Structural, optical, and magnetic properties
Applied Surface Science, 2021. DOI: 10.1016/j.apsusc.2021.150290.

Structural, optical and magnetic properties of CoAlₓFe₂₋ₓO₄ nanoparticles prepared by combustion reaction method
Journal of Alloys and Compounds, 2021. DOI: 10.1016/j.jallcom.2021.161398.

Field-driven spin reorientation in SmMnO₃ polycrystalline powders
Journal of Alloys and Compounds, 2020-12-10. DOI: 10.1016/j.jallcom.2020.156327.

Magnetic properties of the double perovskites Sm₂Mn₁₊ₓCo₁₋ₓO₆ (x = 0, 0.05, 0.12 and 0.26)
Journal of Physics: Condensed Matter, 2019-12-09. DOI: 10.1088/1361-648x/ab5988.

Evidence of surface spin-glass behavior in NiFe₂O₄ nanoparticles determined using magnetic resonance technique
Journal of Magnetism and Magnetic Materials, 2019-04. DOI: 10.1016/j.jmmm.2019.01.001.

Effects of silica coating on the magnetic properties of magnetite nanoparticles
Surface Innovations, 2019-03. DOI: 10.1016/j.surfin.2018.11.005.

Evidence of particle-particle interaction quenching in nanocomposite based on oleic acid-coated Fe₃O₄ nanoparticles after over-coating with essential oil extracted from Croton cajucara Benth
Journal of Magnetism and Magnetic Materials, 2018-11. DOI: 10.1016/j.jmmm.2018.07.036.

Washing effect on the structural and magnetic properties of NiFe₂O₄ nanoparticles synthesized by chemical sol-gel method
Materials Chemistry and Physics, 2018-07. DOI: 10.1016/j.matchemphys.2018.04.022.