Alexander Cholach | Materials Science | Best Researcher Award

Dr. Alexander Cholach | Materials Science | Best Researcher Award

Dr. Alexander Cholach, Boreskov Institute of Catalysis, Russia

Dr. Alexander Cholach is a Senior Researcher at the Federal Research Centre Boreskov Institute of Catalysis in Novosibirsk, Russia. With over four decades of deep engagement in materials science and catalysis, his work centers around the physico-chemical properties of catalysts at the atomic and molecular levels. A graduate of Novosibirsk State University, Dr. Cholach earned his Ph.D. in 1986 with a pioneering thesis on catalytic decomposition kinetics. His extensive contributions include 47 peer-reviewed publications, multiple book chapters, and a patent. Renowned for his research in isotope separation, electronic properties, and heterogeneous catalysis, he has actively led national scientific projects funded by the Russian Science Foundation. With a strong focus on mechanistic understanding and electron excitation phenomena, Dr. Cholach’s work bridges theoretical chemistry and real-world catalytic applications. His scholarly excellence and continuous innovation make him a strong candidate for recognition in the field of Materials Science.

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Suitability Summary for Research for Best Researcher Award: Alexander Cholach

Alexander Cholach is a highly accomplished senior researcher at the prestigious Federal Research Centre Boreskov Institute of Catalysis, with a distinguished academic and research career spanning over four decades. His academic foundation is robust, beginning with specialized scientific education at Novosibirsk State University, followed by a PhD focused on catalytic reaction kinetics—reflecting deep expertise in physical chemistry and catalysis.

His current research portfolio demonstrates leadership in advanced physico-chemical investigations at the atomic and molecular levels, with ongoing projects funded by major Russian scientific agencies such as the Russian Science Foundation. This underlines his active role in cutting-edge science and innovation. Notably, his work in isotope separation, catalytic reaction mechanisms, and electronic surface properties bridges fundamental theory with practical applications, marking him as a thought leader in heterogeneous catalysis.

🎓 Education 

Dr. Cholach’s academic journey began at the M.A. Lavrentiev Specialized Educational and Scientific Centre of Novosibirsk State University from 1973–1975. He continued his higher education at Novosibirsk State University, completing his degree in Chemistry in 1980. There, he laid a strong foundation in chemical kinetics, surface chemistry, and catalysis. Pursuing advanced research, he earned his Ph.D. in 1986 with a thesis titled “The relationship between adsorption properties and the kinetics of the reaction of catalytic decomposition of ammonia on Fe, W, Re, Ir, Rh.” Under the supervision of prominent scientists Prof. V. Gorodetsky and Prof. V. Sobyanin, Dr. Cholach developed expertise in material-surface interactions and catalytic behavior. His education was grounded in both theoretical and applied science, preparing him to tackle complex challenges in catalysis and materials development. This robust academic preparation continues to guide his cutting-edge research.

💼 Professional Experience 

Dr. Alexander Cholach has devoted his professional career to the Federal Research Centre Boreskov Institute of Catalysis, where he has been a permanent associate since 1986. He is currently a Senior Researcher in the Department of Physico-Chemical Research at the Atomic and Molecular Level. Over the decades, he has led and contributed to a variety of high-impact research projects funded by the Russian Science Foundation and other federal agencies. His international collaboration with Leiden University (1993–1994) under Prof. B.E. Nieuwenhuys broadened his scientific horizon, enabling cross-border knowledge exchange. His research integrates experimental science with density functional theory (DFT) modeling. Dr. Cholach has not only advanced fundamental understanding in catalysis and isotope separation but also contributed to applied solutions in materials science. Despite rejecting offers of professional memberships, his work remains globally recognized through his publications, collaborations, and scholarly achievements.

🏅 Awards and Recognition 

Though Dr. Cholach has modestly avoided organizational memberships and industrial consultancy roles, his academic contributions speak volumes. His work has earned high visibility within the international scientific community, reflected in an h-index of 8 (WOS) and 9 (Scopus). He has been entrusted with leading state-assigned and federally funded research projects, a testament to his expertise and scientific integrity. He has contributed chapters to four significant scientific books and published 47 research articles in reputed journals. In addition to these scholarly outputs, he holds a patent that underscores his ability to translate theory into innovation. His collaborations with global institutions, notably Leiden University, and leadership in pioneering isotope separation research, further highlight his international stature. Recognition of Dr. Cholach’s excellence is embedded in the continual trust and support he receives from major scientific foundations and institutions.

🌍 Research Skill On Materials Science

Dr. Cholach’s research is focused on cutting-edge areas of Materials Science, including isotope separation, heterogeneous catalysis, and surface and bulk electronic properties. His work integrates experimental surface science with computational DFT studies to uncover the fundamental mechanisms behind catalytic reactions. He has introduced innovative concepts like conjugate electron excitation, enabling novel interpretations of X-ray Photoelectron and Disappearance Potential spectra. He has proposed mechanisms for achieving high-purity isotope separation through phase equilibrium manipulation, with implications in nuclear, medical, and industrial domains. His research also identifies optimal alloy compositions for catalytic ammonia synthesis by linking substrate atom coordination with adsorption energy. Dr. Cholach’s approach is both microscopic in detail and macroscopic in application, aiming to redesign materials at the atomic level for scalable real-world impact. His interdisciplinary skill set makes him a powerful contributor to advancements in catalytic materials and atomic-level research.

📖 Publication Top Notes

  • 🔬 XPS and DFT studies of γ-Al₂O₃ modified by NO

    • 📚 Applied Surface Science

    • ✍️ Authors: Nartova, A.; Dmitrachkov, A.; Cholach, A.

    • 📅 Year: 2025

  • 🧪 Apparent fractionation of isotopes in moderately cooled argon

    • 📚 arXiv

    • ✍️ Authors: Cholach, A.R.; Yakovin, D.V.

    • 📅 Year: 2024

  • 📄 XPS and DFT Studies of γ-Al₂O₃ Modified by NO

    • 📚 SSRN

    • ✍️ Authors: Nartova, A.; Dmitrachkov, A.; Cholach, A.

    • 📅 Year: 2024

  • ⚛️ Catalytic activity of γ-Al₂O₃(110) in the NO + H₂ reaction: a DFT study

    • 📚 Physical Chemistry Chemical Physics

    • ✍️ Author: Cholach, A.

    • 📅 Year: 2023

  • ❄️ Freezing-out of heavy isotopes of Kr

    • 📚 arXiv

    • ✍️ Authors: Cholach, A.R.; Yakovin, D.V.; Latkin, N.I.; Sidorov, I.A.

    • 📅 Year: 2023

  • 📘 Metal, Alloy, and Single-Atom Catalysts for Ammonia Synthesis

    • 📚 Advances in Materials Science Research: Volume 52

    • ✍️ Author: Cholach, A.R.

    • 📅 Year: 2022

  • 🧪 Removal of CF₄ from NF₃ at the phase interface

    • 📚 Journal of the Taiwan Institute of Chemical Engineers

    • ✍️ Authors: Cholach, A.; Yakovin, D.

    • 📅 Year: 2022

  • 🔬 Re-Co alloys and single-atom Re catalysts in ammonia synthesis: A DFT study

    • 📚 Molecular Catalysis

    • ✍️ Authors: Cholach, A.R.; Bryliakova, A.A.

    • 📅 Year: 2021

  • 🧪 Design of Active Centers in Ammonia Synthesis on Mo-Based Catalysts: A Theoretical Study

    • 📚 Topics in Catalysis

    • ✍️ Authors: Cholach, A.; Bryliakova, A.

    • 📅 Year: 2020

  • 📊 Features of Extended XPS Spectra of C₂FBr₀.₁₅ Intercalate and Silver Foil

    • 📚 Journal of Structural Chemistry

    • ✍️ Authors: Cholach, A.R.; Asanov, I.P.; Bryliakova, A.A.; Kalinkin, A.V.; Smirnov, M.Y.

    • 📅 Year: 2020

Youngkwon Kim | Materials Science | Best Researcher Award

Dr. Youngkwon Kim | Materials Science | Best Researcher Award

Dr. Youngkwon Kim, Korea Research Institute of Chemical Technology, South Korea

Dr. Youngkwon Kim is a distinguished Senior Researcher at the Thin Film Materials Research Center, Korea Research Institute of Chemical Technology (KRICT), located in Daejeon, South Korea. His research focuses on developing cutting-edge materials for advanced photolithography, photoresist technology, and atomic layer deposition (ALD). With extensive experience in polymer and inorganic photoresists, Dr. Kim has made significant contributions to the semiconductor industry, particularly in developing low-dose EUV photoresists and inorganic PRs. His expertise is demonstrated through numerous high-impact publications, solidifying his reputation as an innovative researcher in materials science.

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Summary of Suitability for the Best Researcher Awards

Dr. Youngkwon Kim is highly suitable for the “Research for Best Researcher Award” due to his exceptional contributions to materials science, particularly in the field of photoresists, organic solar cells, and self-assembled polymers. As a senior researcher at the Korea Research Institute of Chemical Technology (KRICT), his work in developing advanced photoresists and contributing to the growth of thin film materials has been instrumental in shaping the future of semiconductor and solar technologies. His expertise in Atomic Layer Deposition (ALD) and self-assembled monolayers (SAM) positions him as a leader in his field, especially with the focus on next-generation materials.

Dr. Kim’s work in industry, particularly with Samsung Electronics, further highlights his suitability. Leading significant projects such as the development of low-dose EUV photoresists and the world’s first inorganic EUV PR application for memory devices demonstrates his capacity to translate cutting-edge research into practical, impactful technologies. His leadership in material development for semiconductor manufacturing reflects not only deep scientific knowledge but also a high level of innovation and impact on global industry standards.

🎓 Education

  • Ph.D. in Chemical & Biomolecular Engineering (2016 – 2020)
    Korea Advanced Institute of Science and Technology (KAIST)
    Advisor: Prof. Bumjoon J. Kim
    Thesis: Self-Assembly Behaviors of Polythiophene-based Homopolymers and Block Copolymers by Tuning Regioregularity and Molecular Weight.
  • M.S. in Chemical & Biomolecular Engineering (2014 – 2016)
    Korea Advanced Institute of Science and Technology (KAIST)
    Advisor: Prof. Bumjoon J. Kim
    Thesis: Solution assembly behaviors of poly(3-hexylthiophene)-graft-poly(2-vinylpyridine) rod-coil copolymer.
  • B.S. in Chemical & Biomolecular Engineering (2010 – 2014)
    Korea Advanced Institute of Science and Technology (KAIST)

💼 Professional Experience

  • Senior Researcher (April 2023 – Present)
    Thin Film Materials Research Center, KRICT
  • Researching polymer & inorganic photoresists, atomic layer deposition, and self-assembled monolayers.
  • Senior Research Engineer (Sep. 2021 – Mar. 2023)
    DRAM Process Architecture Team, Samsung Electronics Co.
  • Led material development for D1b (12.8nm) and EUV PR projects for high EUV-absorption and profile-uniformity.
  • Developed world’s first inorganic PR application for memory devices.
  • Senior Research Engineer (Mar. 2020 – Aug. 2021)
    Material Development Group, Samsung Electronics Co.
  • Developed DUV photoresists and photo-sensitive polyimides (PSPI).
  • Visiting Student (May 2018 – Nov. 2018)
    Material Research Laboratory, University of California, Santa Barbara.
  • Worked on polymer synthesis and electron transfer chain reactions.

🏅 Awards and Recognition

  • Significant contributor to developing world’s first inorganic PR for memory devices.
  • Published multiple high-impact research articles in prestigious journals.
  • Led numerous successful projects on photoresists, ALD, and polymers at KRICT and Samsung Electronics.
  • Recognized for innovative research techniques in semiconductor materials development.
  • Collaborative work with international research groups and universities.

🌍 Research Skills On Materials Science

  • Advanced materials development for semiconductor manufacturing.
  • Expertise in polymer and inorganic photoresists, particularly in EUV and DUV lithography.
  • Strong background in atomic layer deposition (ALD) and self-assembled monolayers (SAM).
  • Experience in polymer synthesis, structural control, and solution assembly.
  • Collaborative research with global research groups for high-impact studies.

  📖 Publication Top Notes

  • Title: Architectural engineering of rod–coil compatibilizers for producing mechanically and thermally stable polymer solar cells
    Authors: HJ Kim, JH Kim, JH Ryu, Y Kim, H Kang, WB Lee, TS Kim, BJ Kim
    Journal: ACS Nano
    Citation Count: 103
    Year: 2014

  • Title: Controlling energy levels and blend morphology for all-polymer solar cells via fluorination of a naphthalene diimide-based copolymer acceptor
    Authors: MA Uddin, Y Kim, R Younts, W Lee, B Gautam, J Choi, C Wang, …
    Journal: Macromolecules
    Citation Count: 73
    Year: 2016

  • Title: Efficient and Air‐Stable Aqueous‐Processed Organic Solar Cells and Transistors: Impact of Water Addition on Processability and Thin‐Film Morphologies of Electroactive Materials
    Authors: C Lee, HR Lee, J Choi, Y Kim, TL Nguyen, W Lee, B Gautam, X Liu, …
    Journal: Advanced Energy Materials
    Citation Count: 61
    Year: 2018

  • Title: Regioregular-block-Regiorandom Poly(3-hexylthiophene) Copolymers for Mechanically Robust and High-Performance Thin-Film Transistors
    Authors: H Park, BS Ma, JS Kim, Y Kim, HJ Kim, D Kim, H Yun, J Han, FS Kim, …
    Journal: Macromolecules
    Citation Count: 52
    Year: 2019

  • Title: High‐Performance, Flexible NO2 Chemiresistors Achieved by Design of Imine‐Incorporated n‐Type Conjugated Polymers
    Authors: H Park, DH Kim, BS Ma, E Shin, Y Kim, TS Kim, FS Kim, ID Kim, BJ Kim
    Journal: Advanced Science
    Citation Count: 44
    Year: 2022

  • Title: Mechanistic study on the shape transition of block copolymer particles driven by length-controlled nanorod surfactants
    Authors: KH Ku, JH Ryu, J Kim, H Yun, C Nam, JM Shin, Y Kim, SG Jang, WB Lee, …
    Journal: Chemistry of Materials
    Citation Count: 43
    Year: 2018

  • Title: Regioregularity-control of conjugated polymers: from synthesis and properties, to photovoltaic device applications
    Authors: Y Kim, H Park, JS Park, JW Lee, FS Kim, HJ Kim, BJ Kim
    Journal: Journal of Materials Chemistry A
    Citation Count: 41
    Year: 2022

  • Title: Chain-length-dependent self-assembly behaviors of discrete conjugated oligo (3-hexylthiophene)
    Authors: Y Kim, H Park, A Abdilla, H Yun, J Han, GE Stein, CJ Hawker, BJ Kim
    Journal: Chemistry of Materials
    Citation Count: 37
    Year: 2020

  • Title: Disintegrable n‐type Electroactive Terpolymers for high‐performance, transient organic electronics
    Authors: H Park, Y Kim, D Kim, S Lee, FS Kim, BJ Kim
    Journal: Advanced Functional Materials
    Citation Count: 35
    Year: 2022

  • Title: Aqueous soluble fullerene acceptors for efficient eco-friendly polymer solar cells processed from benign ethanol/water mixtures
    Authors: Y Kim, J Choi, C Lee, Y Kim, C Kim, TL Nguyen, B Gautam, K Gundogdu, …
    Journal: Chemistry of Materials
    Citation Count: 35
    Year: 2018

Academic Excellence Award

Academic Excellence Award

Introduction:

Welcome to the Academic Excellence Award, a prestigious accolade honoring outstanding achievements in academia. This award celebrates individuals who have demonstrated remarkable dedication, innovation, and impact in their academic pursuits.

About the Award:

The Academic Excellence Award recognizes individuals who have shown exemplary performance and contributions to the academic field. Eligibility is open to students, scholars, educators, and professionals across all disciplines, with no age limits or specific qualifications required.

Eligibility and Requirements:

Nominees must possess a proven record of academic excellence, demonstrated through outstanding achievements in their studies, research projects, publications, or professional endeavors within the academic community.

Evaluation Criteria:

Nominees will be evaluated based on their academic achievements, innovation, leadership, and the impact of their contributions on their respective fields and communities.

Submission Guidelines:

To nominate yourself or someone else for the Academic Excellence Award, please submit a comprehensive application package including a biography, abstract of achievements, and supporting documents such as academic transcripts, research papers, or letters of recommendation.

Recognition:

Recipients of the Academic Excellence Award will receive public recognition for their achievements through various channels, including press releases, social media announcements, and featured profiles on the award website.

Community Impact:

The Academic Excellence Award aims to inspire and foster a sense of community within the academic sphere by highlighting exemplary achievements and encouraging collaboration and knowledge sharing among scholars and students worldwide.

Biography, Abstract, and Supporting Files:

Nominees are required to provide a detailed biography outlining their academic journey, achievements, and contributions. Additionally, an abstract summarizing their key accomplishments should be submitted along with relevant supporting files such as academic transcripts, research papers, or letters of recommendation.