Al-Hattab Mohamed | Physics | Member

Posted on by ScienceFather

Dr. Al-Hattab Mohamed | Physics | Member

PHD at Sultan Moulay Slimane University, Morocco

Mohamed Al-Hattab is a dedicated researcher specializing in Physics of Materials and Energy. He completed his Ph.D. at Sultan Moulay Slimane University, focusing on the properties of the semiconductor GaSe. With expertise in scanning electron microscopy, X-ray crystallography, and spectroscopy, Mohamed has contributed to various publications in prestigious journals like Solar Energy and Nanoparticle Research. He actively engages in educational activities, supervising students and presenting at international conferences. As a reviewer for prominent journals, Mohamed continues to advance research in his field, affiliated with the Research Laboratory in Physics and Sciences for Engineers at Sultan Moulay Slimane University.

Professional Profiles:

Education

Ph.D. in Physics of Materials and Energies Sultan Moulay Slimane University, Beni Mellal, Morocco (2018 – 2022) Advisor: Khalid Rahmani Dissertation: Study of the structural, electronic, optical, and elastic properties of the lamellar semiconductor (GaSe) Master in Advanced Materials Sultan Moulay Slimane University, Beni Mellal, Morocco (2015 – 2018) Bachelor’s degree in Physical Sciences, Electronics option Cadi Ayyad University, Marrakech, Morocco (2011 – 2015) Advisor: Amal Rajirae Dissertation: Study of the properties of the lamellar material GaSe used as an absorber in photovoltaic cells

Skills

Scanning Electron Microscope X-ray Crystallography UV-Visible Spectroscopy and Raman Spectroscopy Simulation (Biovia Material Studio 2017, SCAPS-1D, MATLAB, Silvako

Research Focus:

Mohamed Al-Hattab is a versatile researcher with a primary focus on materials science and renewable energy technologies. His contributions span various aspects of solar cell design and optimization, including numerical modeling, density functional theory (DFT) investigations, and experimental studies. With expertise in tandem solar cells, perovskite materials, and semiconductor physics, Mohamed’s research aligns with advancing eco-friendly and efficient photovoltaic devices. He collaborates extensively with multidisciplinary teams, emphasizing the integration of theoretical insights with practical applications. Through his work, Mohamed strives to enhance the performance and sustainability of solar energy technologies for a greener future. Physics

Publications 

  1. Experimental and numerical study of the CIGS/CdS heterojunction solar cell,  Publication date: 2023.
  2. Novel Simulation and Efficiency Enhancement of Eco-friendly Cu2FeSnS4/c-Silicon Tandem Solar Device, cited by: 4, Publication date: 2023.
  3. Ab Initio Investigation for Solar Technology on the Optical and Electronic Properties of Double Perovskites Cs2AgBiX6(X=Cl, Br, I), Publication date: 2023.
  4. Thermodynamic, optical, and morphological studies of the Cs2AgBiX6 double perovskites (X = Cl, Br, and I): Insights from DFT study, cited by: 16, Publication date: 2023.
  5. Ag2BeSnX4(S, Se,Te)-based kesterite solar cell modeling: A DFT investigation and Scaps-1 danalysis,Publication date: 2023.
  6. Numerical Simulation of CdS/GaSe Solar Cell Using SCAPs Simulation Software, Publication date: 2022.
  7. Density Functional Theory Study on the Electronic and Optical Properties of Graphene, Single-Walled Carbon Nanotube and C60, Publication date: 2022.
  8. Quantum confinement in GaN/AlInN asymmetric quantum wells for terahertz emission and field of optical fiber telecommunications, Publication date: 2024.
  9. Cu2BaSnS4/Cu2FeSnS4 combination for a good light absorption in thin-film solar cells—a numerical model, Publication date: 2024.
  10. Performance assessment of an eco-friendly tandem solar cell based on double perovskite Cs2AgBiBr6, Publication date: 2024.

 

.

Gopalakrishnan T | Computational Fluid Dynamics | Member

Posted on by ScienceFather

Gopalakrishnan T | Computational Fluid Dynamics | Member

PHD at Vels Institute of Science and Technology, India

Gopalakrishnan T is a dedicated academician and researcher specializing in Engineering Design and Composite Materials. Currently pursuing a PhD at Vels Institute of Science and Technology, he holds an M.E. in Computer Aided Design from Government College Of Engineering, Salem, and a B.E. in Aeronautical Engineering from J.J College Of Engineering and Technology, Trichy. With a passion for innovation, he has contributed significantly to the field through his research projects and publications. Gopalakrishnan also possesses strong teaching credentials, serving as an Assistant Professor at VISTAS, Pallavaram, Chennai. His expertise includes design software such as CatiaV6 R12 and Auto CAD, along with analysis software like MSC Nastran/Patran and ANSYS 14.5.

Professional Profiles:

Academic Background

PhD: Pursuing at Vels Institute of Science and Technology M.E (Computer Aided Design): Government College Of Engineering, Salem, Anna University, Chennai, 2012-2014, CGPA: 9.01 B.E (Aeronautical Engineering): J.J College Of Engineering and Technology, Trichy, Anna University, Chennai, 2008-2012, CGPA: 8.4 HSC: M.S.P.S.N.M Higher Secondary School, Dindigul, State Board (TN), 2007-2008, Percentage: 89.75 SSLC: Government Higher Secondary School, Thogaimalai, State Board (TN), 2005-2006, Percentage: 89.4

Work Experience

Assistant Professor: School of Engineering, Department of Mechanical Engineering, VISTAS, Pallavaram, Chennai (since July 18, 2014) Teaching Assistant: Department of Mechanical Engineering, Govt. College of Engineering, Salem (from August 4, 2012, to May 15, 2012) Skills: MS Office (Excel, Word), Design software (CatiaV6 R12, Auto CAD), Analysis Software (MSC Nastran/Patran, ANSYS 14.5)

Area of Specialization

Engineering Design, Composite Materials, Materials Engineering.

 

Scholastic Achievements

TEQIP Merit Scholarship: Received for securing 41.2 marks in TANCET 2012. Ranked 6th in Anna University B.E Degree Examination (2008-2012): Out of over 160 students. Merit Certificate: Awarded for obtaining School First in 10th Standard.

Research Focus:

Gopalakrishnan T’s research primarily focuses on materials science and engineering, particularly in the areas of composite materials, surface modification, and machining processes. His extensive work encompasses experimental investigations into the performance enhancement of various materials such as steel and composites using nano fluids and additives like Molybdenum disulfide. Additionally, he has contributed significantly to the understanding of fatigue analysis, fracture toughness reinforcement, and design optimization techniques in mechanical components. Gopalakrishnan’s research not only advances the fundamental understanding of materials but also addresses practical engineering challenges, making valuable contributions to both academia and industry.

Publications 

  1. Experimental investigation of EN-31 steel surface grinding performance with Al2O3 and CuO nano fluids, cited by: 15, published by: 2015
  2. Cast Off expansion plan by rapid improvement through Optimization tool design, Tool Parameters and using Six Sigma’s ECRS Technique, cited by: 13, published by: 2017
  3. Investigating concentration of nano-particles influence in Molybdenum disulfide waste cooking oil nanofluid for machining of SAE 1144 in surface finish enhancement, cited by: 10, published by: 2023
  4. Effects of Molybdenum disulfide nano-particles’ concentration on waste cooking oil nanofluid in reduction feed force in CNC wet machining of SAE 1144 steel, cited by: 10, published by: 2023
  5. Fracture toughness reinforcement by CNT on G/E/C hybrid composite, cited by: 8, published by: 2021
  6. Advances in implant for surface modification to enhance the interfacial bonding of shape memory alloy wires in composite resins, published by: 2024
  7. Numerical Simulation on Fluidic Oscillator by Supersonic Flow Mechanism, published by: 2022
  8. CFD based shape optimization of axisymmetric cavitators in supercavitating flows, published by: 2020
  9. Synthesize and characterization of fly ash based nanocomposites, published by: 2020
  10. Numerical Investigation and Optimization of Shape and Design Parameters of Lift Rod of Helicopter, published by: 2019.

 

.