Lkeumo Tsiaze Roger Magloire | Interactions and Fields | Best Researcher Award

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Dr. Lkeumo Tsiaze Roger Magloire | Interactions and Fields | Best Researcher Award

Dr, University of Yaoundé I, Cameroon

Dr. Roger Magloire Keumo Tsiaze is a highly competent theoretical physicist with a strong publication record and significant contributions to quantum systems, superconductivity, and multiferroic materials. His academic service, Ph.D. supervision, and engagement with international organizations elevate his candidacy. He also demonstrates robust scientific programming skills and a proactive attitude toward scientific collaboration.

Professional Profile

Education and Experience

Dr. Keumo Tsiaze is currently an Associate Researcher at the Laboratory of Condensed Matter and Nanomaterials, University of Dschang (2018–2024), and a contributing member of the International Chair in Mathematical Physics and Applications (ICMPA-UNESCO Chair) at the University of Abomey-Calavi in Benin. At Dschang, he teaches Solid State Physics and supervises Ph.D. candidates on topics such as zero-dimensional superconductors and multiferroic materials.

Skills

Dr. Keumo Tsiaze is proficient in scientific computing tools such as LaTeX, MATLAB, and Maple, which he uses extensively for numerical simulations and research publications. He is fluent in French (native) and has an advanced command of English (C1 level). His strengths include adaptability, teamwork, creative problem-solving, and a strong pedagogical background, making him effective in both teaching and research environments

Research Focus Category

Dr. Keumo Tsiaze Roger Magloire’s research primarily lies at the intersection of condensed matter physics, nanomaterials science, and quantum physics, with a particular emphasis on the thermodynamic, electronic, and quantum properties of low-dimensional systems. His work explores phase transitions, critical phenomena, and size effects in superconductors, ferromagnets, and multiferroics using advanced theoretical frameworks such as the renormalized Landau-Ginzburg-Wilson approach and renormalized Gaussian models. He is also deeply engaged in the study of superconductivity and magnetism in hybrid quantum structures, and the development of novel quantum information systems including superconducting qubits and tunneling wire-based “flying qubits.” His ongoing projects involve the theoretical and numerical modeling of two-dimensional transition metal dichalcogenides (TMDCs) as tunnel barriers in Josephson junctions, as well as the investigation of decoherence, excitonic dynamics, and electron-phonon interactions in nanostructures. Furthermore, he contributes to the understanding of structure-property relationships in emerging functional materials, aiming to develop phenomenological models that capture the interplay between fluctuations, quantum coherence, and material properties in constrained geometries such as quantum dots and layered heterostructures. His multidisciplinary approach integrates statistical physics, solid-state theory, and quantum field theory, making significant contributions to both fundamental physics and potential quantum technologies.

Awards and Honors

  • Associate Researcher, ICMPA-UNESCO Chair, Benin

  • Ph.D. Co-Supervisor for multiple doctoral theses in advanced condensed matter physics

  • Active collaborator with international scholars including Prof. HOUNKONNOU (NASAC, Benin), Prof. DIKANDE (University of Buea), and Prof. FAÏ (University of Dschang).

Publication Top Notes

  • Title: The intensity and direction of the electric field effects on off-center shallow-donor impurity binding energy in wedge-shaped cylindrical quantum dots
    Authors: L. Belamkadem, O. Mommadi, R. Boussetta, S. Chouef, M. Chnafi, …
    Year: 2022

  • Title: Tunable potentials and decoherence effect on polaron in nanostructures
    Authors: A.J. Fotue, M.F.C. Fobasso, S.C. Kenfack, M. Tiotsop, J.R.D. Djomou, …
    Year: 2016

  • Title: Deformation and size effects on electronic properties of toroidal quantum dot in the presence of an off-center donor atom
    Authors: R. Boussetta, O. Mommadi, L. Belamkadem, S. Chouef, M. Hbibi, …
    Year: 2022

  • Title: Renormalized Gaussian approach to critical fluctuations in the Landau–Ginzburg–Wilson model and finite-size scaling
    Authors: R.M.K. Tsiaze, S.E.M. Tchouobiap, J.E. Danga, S. Domngang, …
    Year: 2011

  • Title: Thermodynamic properties of a monolayer transition metal dichalcogenide (TMD) quantum dot in the presence of magnetic field
    Authors: T.V. Diffo, A.J. Fotue, S.C. Kenfack, R.M.K. Tsiaze, E. Baloitcha, …
    Year: 2021

  • Title: Cumulative effects of fluctuations and magnetoelectric coupling in two-dimensional RMnO₃ (R = Tb, Lu and Y) multiferroics
    Authors: G.E.T. Magne, R.M.K. Tsiaze, A.J. Fotué, N.M. Hounkonnou, L.C. Fai
    Year: 2021

  • Title: Dynamics and decoherence of exciton polaron in monolayer transition metal dichalcogenides
    Authors: C. Kenfack-Sadem, A.K. Teguimfouet, A. Kenfack-Jiotsa, R.M.K. Tsiaze
    Year: 2021

  • Title: Renormalized Gaussian approach to size effects and exchange interactions: Application to localized ferromagnets and amorphous magnets
    Authors: R.M.K. Tsiaze, A.V. Wirngo, S.E.M. Tchouobiap, E. Baloïtcha, M.N. Hounkonnou
    Year: 2018

  • Title: Effects of critical fluctuations and dimensionality on the jump in specific heat at the superconducting transition temperature: Application to YBa₂Cu₃O₇−δ, Bi₂Sr₂CaCu…
    Authors: R.M. Keumo Tsiaze, A.V. Wirngo, S.E. Mkam Tchouobiap, A.J. Fotue, …
    Year: 2016

  • Title: Landau-Zener tunneling of qubit states and Aharonov-Bohm interferometry in double quantum wires
    Authors: J.E. Danga, S.C. Kenfack, R.M.K. Tsiaze, L.C. Fai
    Year: 2019

Conclusion 

His consistent scholarly output, mentorship, and focus on frontier theoretical physics make him a compelling candidate. To further strengthen his profile, increased visibility through leadership roles, interdisciplinary expansion, and wider research translation would be valuabl

Pengxia Zhou | Physics | Best Researcher Award

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Prof. Dr. Pengxia Zhou | Physics | Best Researcher Award

Associate professor at Nantong University, China

Zhou Pengxia (Zhou Pengxia) 🎓, born on October 24, 1977 🎂, is a dedicated physicist and educator at the School of Physical Science and Technology, Nantong University 🇨🇳. With over two decades of experience, she has contributed significantly to condensed matter physics and multiferroic materials research ⚛️. She earned her Ph.D. from Nanjing University and conducted postdoctoral research at leading institutions in Singapore 🌏. As the principal investigator of an NSFC-funded project, she explores octahedral rotations in perovskite superlattices 🧪. Her work bridges teaching and innovation, advancing the frontiers of physics through both academia and international collaboration 🌟.

Professional Profile:

Orcid

🔹 Education and Experience 

📘 Education:

  • 🎓 1997–2001: Bachelor’s Degree in Physics – Yanbei Normal College

  • 📚 2001–2004: Master’s Degree in Condensed Matter Physics – Yangzhou University

  • 🧠 2011–2015: Doctor’s Degree in Physics – Nanjing University

🧑‍🏫 Professional Experience:

  • 🏫 2004–Present: Lecturer – Nantong University

  • 🌏 2017.10–2018.02: Visiting Scholar – Singapore University of Technology and Design

  • 🌐 2018.09–2019.08: Research Fellow – National University of Singapore

🔹 Professional Development 

Dr. Zhou Pengxia’s professional journey reflects her passion for physics and global academic growth 🌍📈. She has participated in international collaborations in Singapore, enriching her research and teaching perspectives 🇸🇬🔬. At Nantong University, she not only teaches but also mentors students in advanced materials science 🎓🧪. Her participation in cutting-edge research on perovskite superlattices and multiferroicity has positioned her as a recognized contributor in her field ⚛️. Through continual learning, overseas exchanges, and scientific leadership, Dr. Zhou remains committed to academic excellence and innovation in physical science education and research 📘🌟.

🔹 Research Focus 

Dr. Zhou Pengxia’s research is centered around condensed matter physics with a specific emphasis on multiferroic materials and perovskite superlattices 🧲⚡. She investigates how octahedral rotation affects multiferroicity, exploring mechanisms to enhance functional properties of complex oxides 🧪🧬. Her work contributes to the understanding and engineering of materials that exhibit both ferroelectric and magnetic properties – critical for next-generation electronic devices 💻🔋. With a focus on crystal structures and symmetry interactions, her research bridges fundamental science and potential applications in sensors, memory devices, and spintronics 🌐🔧. Zhou’s interdisciplinary approach adds great value to material innovation 🔍🧠.

🔹 Awards and Honors 

🏆 Awards & Honors:

  • 🌟 Principal Investigator – National Natural Science Foundation of China (2017–2019) for research on perovskite superlattices

  • 🎓 Invited Research Fellow – National University of Singapore (2018–2019)

  • 🌍 International Collaboration Grant – Singapore University of Technology and Design (2017–2018)

Publication Top Notes

1. Employing interpretable multi-output machine learning to predict stable perovskites in photovoltaics

Journal: Materials Today Communications, 2025
DOI: 10.1016/j.mtcomm.2025.112552
Summary:
This study leverages interpretable multi-output machine learning models to predict thermodynamically stable perovskite materials for photovoltaic applications. The key innovation lies in the simultaneous prediction of multiple material properties (e.g., stability, band gap, defect tolerance) using models that offer transparency into decision-making (e.g., SHAP values, decision trees). This work contributes to faster and explainable discovery of efficient perovskites for solar cell design.

2. A first-principles study on the multiferroicity of semi-modified X₂M (X = C, Si; M = F, Cl) monolayers

Journal: Physical Chemistry Chemical Physics, 2023
DOI: 10.1039/D2CP04575C
Summary:
This DFT-based study explores multiferroic behavior in 2D monolayers composed of X₂M (X = C, Si; M = F, Cl), highlighting their coexisting ferroelectric and magnetic properties. The findings suggest semi-modified 2D materials could serve as candidates for spintronic and memory devices, due to their tunable multiferroic characteristics.

3. Theoretical investigation of the magnetic and optical properties in a transition metal-doped GaTeCl monolayer

Journal: Physical Chemistry Chemical Physics, 2023
DOI: 10.1039/D3CP02313C
Summary:
This study investigates how doping GaTeCl monolayers with transition metals (e.g., Mn, Fe, Co) affects their magnetic and optical behavior. Using DFT, the authors show enhanced magneto-optical properties, suggesting that doped GaTeCl systems are promising for optoelectronic and spintronic devices.

4. Magnetism and hybrid improper ferroelectricity in LaMO₃/YMO₃ superlattices

Journal: Phys. Chem. Chem. Phys., 2019
Author: Pengxia Zhou
Summary:
This work presents a theoretical analysis of LaMO₃/YMO₃ (M, Y = transition metals) superlattices, showing hybrid improper ferroelectricity arising from coupling between octahedral tilting and rotations, along with magnetic ordering. The results support the design of multifunctional oxide heterostructures combining electric and magnetic orderings.

5. The excitonic photoluminescence mechanism and lasing action in band-gap-tunable CdS₁−ₓSeₓ nanostructures

Journal: Nanoscale, 2016
Author: Pengxia Zhou
Summary:
This paper discusses CdS₁−ₓSeₓ nanostructures with tunable band gaps. The team demonstrates strong excitonic photoluminescence and low-threshold lasing, linking optical properties to composition and quantum confinement. It provides a foundational understanding for nanoscale optoelectronic and laser devices.

6. Ferroelectricity driven magnetism at domain walls in LaAlO₃/PbTiO₃ superlattices

Journal: Scientific Reports, 2015
Author: Pengxia Zhou
Summary:
This study reveals that in LaAlO₃/PbTiO₃ superlattices, ferroelectric domain walls can induce localized magnetic moments due to lattice distortions and charge redistributions. This domain-wall magnetism introduces the potential for non-volatile magnetic memory controlled by ferroelectric domains.

Conclusion:

Dr. Zhou Pengxia is a suitable candidate for a Best Researcher Award, particularly in the fields of condensed matter physics and material science. Her leadership in nationally funded research, international collaboration experience, and long-standing academic service reflect a researcher committed to scientific advancement and knowledge dissemination. While her publication record and citation metrics were not provided, her PI role on an NSFC project suggests peer recognition and scholarly maturity.

Yang Han | Condensed Matter Physics | Best Researcher Award

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Prof Dr.Yang Han | Condensed Matter Physics | Best Researcher Award

Google Scholar Profile

Orcid Profile

Educational Details:

Yang Han completed her Ph.D. in 2014 from Nanjing University, China. Following her doctorate, she pursued postdoctoral research at RWTH Aachen University, Germany, from 2014 to 2016, where she focused on [research focus, e.g., materials science, mechanical properties, etc.]. She then continued her postdoctoral work at the University of Lorraine, France, from 2016 to 2018, concentrating on [research focus, e.g., thermoelectric properties, molecular dynamics simulations, etc.]. With a strong background in first-principles calculations and numerical simulations, she now serves as a professor and Ph.D. supervisor at Harbin Engineering University.

Research and Innovations:

Yang Han has made significant contributions to the fields of material science and computational modeling, particularly through her innovative research using numerical simulations to understand the mechanical, thermal transport, electronic, magnetic, and thermoelectric properties of advanced materials. Her groundbreaking work has centered on the following key research innovations:

  1. Topological Defects and Heterojunctions in 3D Graphene Structures: Through the support of the National Natural Science Foundation of China (Project No. 12104111), Yang’s research has provided vital insights into the stability and physical properties of three-dimensional graphene structures. By exploring the influence of topological defects and heterojunctions, her research has enhanced the understanding of how these factors contribute to material performance, with potential applications in advanced electronics and nanotechnology.
  2. Natural Gas Hydrate Self-Protection Mechanisms: Under the Basic Research Funds for Central Universities, Yang’s research on natural gas hydrates has delved into the microscopic mechanisms that enable these structures to self-protect, which has crucial implications for energy storage and environmental sustainability. Her molecular dynamics simulations have uncovered novel pathways for optimizing the extraction and stability of natural gas hydrates.
  3. Combustible Ice Formation Mechanism: Another major contribution is her simulation study on the formation mechanism and physical properties of combustible ice. This research, funded by Central Universities’ Free Exploration Support Program, sheds light on the potential of combustible ice as a future energy source by providing a detailed understanding of its formation at the molecular level.
  4. Thermal Conductivity in Carbon Honeycomb Structures: At RWTH Aachen University, Yang’s work using high-performance computing resources has advanced the understanding of how tensile strain impacts the thermal conductivity of carbon-based materials. This research has potential implications for the development of advanced materials with tailored thermal properties for use in electronics and energy systems.
  5. Ab initio Calculations for Predicting Thermal Materials: Yang’s predictive models using ab initio calculations to discover new thermal materials have been pivotal in the design and application of next-generation materials with enhanced heat conduction properties. This project at RWTH Aachen University led to the development of methods that could revolutionize industries ranging from electronics to aerospace by providing better materials for thermal management.

These research innovations demonstrate Yang HAN’s pioneering contributions to material science, leveraging cutting-edge computational techniques to solve complex problems with wide-ranging impacts across multiple scientific and industrial domains.

Research Interest: 

Yang Han research focuses on utilizing numerical simulations to investigate the formation mechanisms and physical properties of natural gas hydrates. Her work delves into understanding how these hydrates form and stabilize at the molecular level, which has significant implications for energy storage and environmental applications. By employing molecular dynamics simulations, she provides crucial insights into the self-preservation behaviors of natural gas hydrates, aiding in their practical extraction and use as alternative energy sources.

Additionally, Yang has made substantial contributions to the study of the mechanical, thermal, electronic, magnetic, and thermoelectric properties of materials. Using a combination of first-principles calculations, molecular dynamics simulations, and analytical models, her research investigates how various materials behave under different physical conditions. This includes exploring their conductivity, structural stability, and magnetic properties, which are essential for designing advanced materials for electronics, thermoelectric devices, and other high-performance applications. Her multi-disciplinary approach is instrumental in advancing the field of material science, offering potential innovations across a wide range of industries.

Contributions: 

Yang Han is a seasoned researcher with over 10 years of experience in the field of numerical simulations, specializing in the mechanical, thermal transport, electronic, magnetic, and thermoelectric properties of materials. Her work primarily involves first-principles calculations and molecular dynamics simulations, which allow her to explore and predict the behavior of materials under various conditions. Her research also extends to water clathrate structures, such as methane hydrate, which have significant implications for energy storage and environmental conservation.

Yang’s academic contributions include 29 SCI-indexed papers, with two of her publications being specially highlighted by the editorial office of Nanotechnology and one chosen as a SCIlight by the Journal of Applied Physics. These recognitions underscore the impact and innovation of her work in material science, particularly in advancing the understanding of material properties for real-world applications in energy and technology.

Top Notable Publications

Rapid growth of CO2 hydrate as a promising way to mitigate the greenhouse effect
Authors: S. Jia, L. Yang, Y. Han, T. Zhang, X. Zhang, P. Gong, S. Du, Y. Chen, J. Ding
Year: 2024
Journal: Materials Today Physics, Article No. 101548
Citations: Not yet available (2024 publication)

Buckling Hydrogenated Biphenylene Network with Tremendous Stretch Extent and Anomalous Thermal Transport Properties
Authors: X. Zhang, M. Poulos, K. Termentzidis, Y. Han, D. Zhao, T. Zhang, X. Liu, S. Jia
Year: 2024
Journal: The Journal of Physical Chemistry C, 128 (13), 5632-5643
Citations: Not yet available (2024 publication)

Ferroelectricity of ice nanotube forests grown in three-dimensional graphene: the electric field effect
Authors: T. Zhang, Y. Han, C. Luo, X. Liu, X. Zhang, Y. Song, Y. T. Chen, S. Du
Year: 2024
Journal: Nanoscale, 16 (3), 1188-1196
Citations: 2

DFT characterization of a new possible two-dimensional BN allotrope with a biphenylene network structure
Authors: Y. Han, T. Hu, X. Liu, S. Jia, H. Liu, J. Hu, G. Zhang, L. Yang, G. Hong, Y. T. Chen
Year: 2023
Journal: Physical Chemistry Chemical Physics, 25 (16), 11613-11619
Citations: 5

Modulating thermal transport in a porous carbon honeycomb using cutting and deformation techniques
Authors: Y. Han, C. Zhao, H. Bai, Y. Li, J. Yang, Y. T. Chen, G. Hong, D. Lacroix, M. Isaiev
Year: 2022
Journal: Physical Chemistry Chemical Physics, 24 (5), 3207-3215
Citations: 1

Stretched three-dimensional white graphene with a tremendous lattice thermal conductivity increase rate
Authors: Y. Han, Y. Liang, X. Liu, S. Jia, C. Zhao, L. Yang, J. Ding, G. Hong
Year: 2022
Journal: RSC Advances, 12 (35), 22581-22589
Citations: 3

Condition monitoring and performance forecasting of wind turbines based on denoising autoencoder and novel convolutional neural networks
Authors: X. Jia, Y. Han, Y. Li, Y. Sang, G. Zhang
Year: 2021
Journal: Energy Reports, 7, 6354-6365
Citations: 37

Prediction of equilibrium conditions for gas hydrates in the organic inhibitor aqueous solutions using a thermodynamic consistency-based model
Authors: S. Li, Y. Li, L. Yang, Y. Han, Z. Jiang
Year: 2021
Journal: Fluid Phase Equilibria, 544, 113118
Citations: 15

Tailoring the activity of NiFe layered double hydroxide with CeCO3OH as highly efficient water oxidation electrocatalyst
Authors: J. Ding, Y. Han, G. Hong
Year: 2021
Journal: International Journal of Hydrogen Energy, 46 (2), 2018-2025
Citations: 14