Gwo-Ching Wang | Diffraction | Best Researcher Award

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Prof. Gwo-Ching Wang | Diffraction | Best Researcher Award

Travelstead Institute Chair, RPI Physics, United States

Gwo-Ching Wang is a Professor of Physics at Rensselaer Polytechnic Institute, specializing in materials physics and surface physics. Over her distinguished career, she has published over 300 articles and authored several books. Wang’s research focuses on the characterization of surface defects, ultrathin films, and thin film stability. She has been instrumental in advancing research in nanostructures and thin film technologies, particularly in the areas of electron diffraction and surface physics. With numerous awards and recognitions, Wang continues to be a pioneering force in her field, making significant contributions to quantum computing, spintronics, and high-performance materials.

Profile

Education

Gwo-Ching Wang’s academic journey began with a B.S. in Physics from Cheng-Kung University in Taiwan (1968). She continued her studies at Northern Illinois University, earning an M.S. in Physics in 1973. She then completed her Ph.D. in Materials Physics at the University of Wisconsin-Madison in 1978. Her diverse educational background has provided her with a strong foundation in experimental physics, particularly in the areas of surface and materials science.

Experience

Professor Wang has held prominent positions throughout her career. Currently, she serves as the Travelstead Institute Professor at Rensselaer Polytechnic Institute, where she has been a faculty member since 1991. From 2000 to 2010, she served as the Head of the Physics Department. Her earlier experience includes positions as a physicist at Oak Ridge National Laboratory and a postdoctoral researcher at the National Bureau of Standards (now NIST). Throughout her career, she has mentored over 250 students in various research programs and has contributed significantly to developing educational resources in physics.

Research Focus

Gwo-Ching Wang’s research primarily revolves around the characterization of ultrathin films, surface defects, and nanostructures using advanced techniques such as Reflection High-Energy Electron Diffraction (RHEED). Her work has significantly impacted the fields of nanotechnology, quantum computing, and spintronics, with a particular focus on the growth, stability, and properties of thin film materials. Her pioneering efforts in studying surface phase transitions, dynamic scaling in film growth, and the magnetic properties of ultrathin ferromagnetic films have contributed to advancements in materials science.

Publications

  1. Y. Xiang, F.-W. Guo, T.-M. Lu, G.-C. Wang, “Reflection high-energy electron diffraction measurements of 2D materials reciprocal space structure”, Nanotechnology 27, 485703 (2016).
  2. Zonghuan Lu, Neha Dhull, Xuegang Chen, Lihua Zhang, Kim Kisslinger, Tung-Sheng Kuan, Morris A. Washington, Toh-Ming Lu, Gwo-Ching Wang, “Near surface structure of ultrathin epitaxial Ru films on graphene/amorphous SiO2 revealed by azimuthal RHEED”, J. of Mat. Resch 38, 1224–1238 (2023).
  3. F. Tang, T. Parker, G.-C. Wang, T.-M. Lu, “Surface texture evolution of polycrystalline and nanostructured films: RHEED surface pole figure analysis”, J. Phys. D: Appl. Phys. 40, R427–R439 (2007).
  4. Z.H. Lu, X. Sun, Y. Xiang, M.A. Washington, G.-C. Wang, T.-M. Lu, “Revealing the Crystalline Integrity of Wafer-Scale Graphene on SiO2/Si: An Azimuthal RHEED Approach”, ACS Appl. Mater. Interfaces 9, 23081-23091 (2017).
  5. J. Drotar et al., “Real-time observation of initial stages of copper film growth on silicon oxide using reflection high-energy electron diffraction”, J. Appl. Phys. 96, 7071 (2004).

 

 

Yao Liu – Materials Physics and Chemistry – Best Researcher Award

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Yao Liu - Materials Physics and Chemistry - Best Researcher Award

Central South University - China

AUTHOR PROFILE

SCOPUS

EXPERT IN THERMAL DAMAGE CONTROL AND HEAT TRANSFER

Yao Liu is a distinguished researcher in the field of Mining Engineering, focusing on thermal damage control in deep wells and geothermal exploitation in mines. His work involves studying the heat transfer characteristics of multi-field coupling and the microstructure and basic physical properties of porous materials, which are crucial for the stability and efficiency of geothermal systems.

PH.D. CANDIDATE AT CENTRAL SOUTH UNIVERSITY

Currently pursuing his Ph.D. at Central South University under the supervision of Prof. Hongwei Deng, Yao is dedicated to advancing the understanding of thermal and mechanical properties of materials in mining engineering. His doctoral research continues to build on his extensive background in the field.

EDUCATIONAL BACKGROUND IN MINING ENGINEERING

Yao holds a Master's degree from Central South University, where his thesis focused on the mechanical properties of granular materials and slope stability in cold regions. He also earned his Bachelor's degree from Jiangxi University of Science and Technology, where he designed a mining plan for the Baoshan lead-zinc mine.

LEADER IN RESEARCH PROJECTS

As the director of a research project on the mechanical characteristics of granular mass in cold region waste dumps, Yao has demonstrated his capability to lead significant research initiatives. He has also participated in a national project studying the disaster mechanisms in cold region dumps, funded by the National Natural Science Foundation of China.

AWARDED ACADEMIC SCHOLARSHIPS

Yao has been recognized for his academic excellence with multiple first-class academic scholarships from Central South University. His consistent performance and dedication have also earned him an enterprise scholarship, highlighting his commitment to academic and research excellence.

PROLIFIC RESEARCHER AND AUTHOR

Yao has contributed to several high-impact publications, including studies on the influence of aggregate sizes on pore structures and mechanical characteristics of cement mortar, and the multi-factor analysis of aggregate grading on pore structure characteristics. His work is published in renowned journals such as Construction and Building Materials and the Journal of Building Engineering.

SPECIALIST IN PORE STRUCTURE ANALYSIS

His research on the pore structure characteristics of materials, particularly under different freeze-thaw cycles, and the development of strength prediction models based on fractal theory, showcases his expertise in understanding and optimizing the microstructural properties of construction materials.

NOTABLE PUBLICATION

Properties of Cement Thermal Insulation Materials Containing Tailing Waste for Connecting Mines Assessed Using the Orthogonal Method with the Response Surface Method.
Authors: H. Deng, C. Ran, Y. Liu
Year: 2023
Journal: Processes, 11(9), 2652

Study on Permeability Performance of Cemented Tailings Backfill Based on Fractal Characteristics of Pore Structure.
Authors: Y. Liu, H. Deng
Year: 2023
Journal: Construction and Building Materials, 365, 130035

Association Study on the Pore Structure and Mechanical Characteristics of Coarse-Grained Soil under Freeze–Thaw Cycles.
Authors: Y. Liu, H. Deng, J. Xu, G. Tian, J. Deng
Year: 2022
Journal: Minerals, 12(3), 314

Research on Strength Prediction Model and Microscopic Analysis of Mechanical Characteristics of Cemented Tailings Backfill under Fractal Theory.
Authors: H. Deng, T. Duan, G. Tian, Y. Liu, W. Zhang
Year: 2021
Journal: Minerals, 11(8), 886

Study on the Strength Evolution Characteristics of Cemented Tailings Backfill from the Perspective of Porosity.
Authors: H. Deng, Y. Liu, W. Zhang, S. Yu, G. Tian
Year: 2021
Journal: Minerals, 11(1), pp. 1–14, 82