Xin Zhao | Heat Transfer | Best Researcher Award

Assi. Prof. Dr. Xin Zhao | Heat Transfer | Best Researcher Award

Assi. Prof. Dr. Xin Zhao | Inner Mongolia University | China

Assi. Prof. Dr. Xin Zhao is a researcher specializing in cold-region transportation engineering, with a strong focus on freezing theory, frost damage mechanisms, and anti-freezing technologies for tunnels, highways, and subgrade systems. His work advances the understanding of multi-factor coupled thermal–hydrological processes, frost-heave behavior, and risk-grading models in frozen soil environments. He has led multiple scientific projects, published high-impact SCI and EI papers, and developed a whole-chain technical framework integrating investigation, diagnosis, prediction, evaluation, and treatment of frost damage. His contributions include frost-damage databases, analytical and numerical models, and risk-control grading systems that support safe infrastructure development in frigid regions. With extensive patents, standards contributions, editorial roles, and interdisciplinary collaborations, he continues to enhance theoretical research and engineering applications in frozen-soil geotechnics. Assi. Prof. Dr. Xin Zhao work has gained growing academic influence, reflected in strong citation metrics across major indexing platforms

Profile: Orcid

Featured Publications:

Zhao, X., Zhang, H. W., Wang, X. Y., & Zheng, H. (2025). Analysis on the cooling effect of the thermosyphon buried in the subgrade of the permafrost regions of Inner Mongolia, China. Cold Regions Science and Technology, 238, 104546. (JCR Q1)

Zhao, X., Zhang, H. W., Wang, X. Y., & Zheng, H. (2025). A whole-chain technical system for multi-factor coupling mechanism, risk grading and control of frost damage in cold-region tunnels. Case Studies in Thermal Engineering, 76, 107382. (JCR Q1)

Zhao, X., Yang, X. H., Zhang, H. W., Lai, H. P., & Wang, X. Y. (2020). An analytical solution for frost heave force by the multifactor of coupled heat and moisture transfer in cold-region tunnels. Cold Regions Science and Technology, 175, 103077. (JCR Q1)

Zhao, X., Zhang, H. W., Lai, H. P., Yang, X. H., Wang, X. Y., & Zhao, X. L. (2020). Temperature field characteristics and influencing factors on frost depth of a highway tunnel in a cold region. Cold Regions Science and Technology, 179, 103141. (JCR Q1)

Zhao, X., & Yang, X. H. (2019). Experimental study on water inflow characteristics of tunnel in the fault fracture zone. Arabian Journal of Geoscience, 12, 399. (JCR Q3)

Abdulrahman Alajlan |Heat transfer Award | Best Researcher Award

Dr.Abdulrahman Alajlan |Heat transfer Award | Best Researcher Award

Dr.Abdulrahman Alajlan,KACST, Saudi Arabia

Dr. Abdulrahman Alajlan is a prominent figure in the scientific community of Saudi Arabia. He is affiliated with King Abdulaziz City for Science and Technology (KACST), which is a leading scientific organization in the Kingdom. KACST plays a pivotal role in promoting and supporting scientific research and technological advancement in various fields.

Professional Profiles:

Scopus

Education:

  • Doctor of Philosophy: Physics, 12/2019
    • Texas A&M University – College Station
  • Master of Science: Physics, 08/2015
    • Texas A&M University – College Station
  • Bachelor of Science: Physics, 05/2010
  • Imam Muhammad Ibn Saud Islamic University – Riyadh

Skills :

  • Energy efficiency and sustainability
  • Radiative/Passive cooling
  • Software programming: COMSOL, MEEP, Lumerical, Mathematica
  • Solar thermal systems
  • Polymer coatings preparations
  • Transparent woods treatments
  • Teaching and training

Professional Experience:

  • Assistant Professor, 11/2020 to Current
    • KACST – Riyadh, Riyadh
    • KACST excellent research awards, 2023
    • KACST research institute awards, 2022
    • Established the first radiative cooling lab in the kingdom at KACST.
    • Building two rooftop setups for radiative cooling experiments.
  • Physics Researcher, 07/2010 to 11/2020
    • KACST – Riyadh, Riyadh
    • Developed detectors for high energy physics experiments in GSI labs, Germany.
    • Member of the overseeing committee for physics and mathematics national Olympiad.
    • Designed and fabricated nano optical fibers and cavities using clean room facility at TAMU.
    • Conducted numerical and theoretical calculations for light-matter interaction.

Publications:

    • Alajlan, A. M. et al. “Gap-mode enhancement on MoS2 probed by functionalized tip-enhanced Raman spectroscopy.” Applied Physics Letters 109 (2016).
    • Russotto, P., et al. “Results of the ASY-EOS experiment at GSI: The symmetry energy at suprasaturation density.” Physical Review C 94.3 (2016): 034608.
    • Fan, J. W. et al. “Germanium-Vacancy Color Center in Diamond as a Temperature Sensor” (vol 5, pg 765, 2018). Acs Photonics 5, 4710-4710 (2018).
    • Alajlan, A. et al. “Compact design of a gallium phosphide nanobeam cavity for coupling to diamond germanium-vacancy centers.” Opt Mater Express 9, 1678-1688 (2019).
    • Alajlan, Abdulrahman, et al. “Free-standing silicon nitride nanobeams with an efficient fiber-chip interface for cavity QED.” Optical Materials Express 10.12 (2020): 3192-3201.
    • Alajlan, Abdulrahman, et al. “All-Day Thermoelectric Power Generation Using Radiative Heat Exchange with Space and Water-Based Heat Storage.” Applied physics letters 121 (2022) (Featured article).
    • Alajlan, Abdulrahman, et al. ” Enhanced nighttime power generation and photovoltaic cooling in photovoltaic-thermoelectric hybrid systems.” (accepted in ECMX).
    • Dang, Saichao, et al. “Sky cooling through a nanoporous polyethylene cover for LED streetlights” (submitted).