Gergő Thiering

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Personal Information

Work Experience

Research fellow 2018 – present

  • Wigner Research Centre for Physics part of the Hungarian Academy of Sciences
  • Ab initio characterization of point defects in semiconductors and 2D materials
  • Administration of HPC computer clusters
  • Education and Training

Doctoral School of Physics 2013–2018

  • Faculty of Faculty of Natural Sciences, final defense: 2018/12/14
  • University of Technology and Economics, Budapest
  • Study and teaching
  • Topic about point defects (Si, O, Ge, Ni) in semiconductors (especially in diamond), theoretical computer assisted ab initio calculations with density functional theory.

MSc. in Physics 2011–2013

  • Faculty of Faculty of Natural Sciences
  • University of Technology and Economics, Budapest
  • Master thesis topic about modeling of nickel point defects in nanodiamonds with ab initio methods based on density functional theory.

BSc. in Physics 2008–2011

  • Faculty of Faculty of Natural Sciences
  • University of Technology and Economics, Budapest
  • Thesis about electron magnetic resonance experiments on layered organic molecule-crystals


Scientific Achievements

  • Oral presentation, at Defects in Semiconductors Gordon Research. Conference (New London, NH, US. 2022 August 14-19)
  • “Bárány Róbert Díj” Award (2022) of ELKH: (Eötvös Loránd Kutatási Hálózat)
  • Invited speaker, at “Defects in solids for quantum technologies” (Stockholm, Sweden, 2022 June. 12-17)
  • Invited speaker, at “XXVIth. Hasselt Diamond Workshop” (Hasselt, Belgium, 2022 March. 9-11)
  • Oral presentation, at APS march meeting (Chicago, United States, 2022 March. 14-18)
  • Oral presentation, at Psi-k 2022 Conference (Lausanne, Switzerland, August 22-25)
  • János Bolyai Research Scholarship 2020-2023.
  • IOP Publishing trusted reviewer (2022) top 15% of our reviewers
  • ÚNKP scholarship during 2020-2021 semester at Budapest University of Technology and Economics
  • 4 canceled conferences with oral contribution on 2020: Stockholm, Hasselt, Warwick, Barcelona
  • “SZFI” Publication award (1. rank) of Wigner Research Centre (2018, 2020)
  • “Ferenczi György Emlékdíj” award (2018)
  • Oral presentation, and poster at „2018 and 2019, 2022 De Beers Diamond Conferences” (Coventry, University of Warwick, UK, 2018 july. 9-12. 2019 july. 8-1., 2022 july 4-7)
  • Oral presentation, and poster at „XXIIIth. and XXIVth. Hasselt Diamond Workshop” (Hasselt, Belgium, 2018 march. 7-9. and 2019 march. 13-15 )
  • Oral presentation, and poster at „2018 E-MRS Conference” (Warsaw University of Technology, Poland, 2018 sept. 17-19.)
  • Invited presentation at the young researchers' hot topic session (27 min. talk) at „XXIVth International Symposium on the Jahn-Teller Effect” (Santander, University of Cantabria, Spain, jun. 24-29.)
  • ÚNKP scholarship during 2017 fall semester at Budapest University of Technology and Economics (ÚNKP-17-3-III New National Excellence Program of the Ministry of Human Capacities of Hungary)
  • Poster at Hungarian Physics “Vándorgyűlés” (2016 aug. 24-27. Szeged)
  • Poster at „2016, 2017 De Beers Diamond Conferences” (Coventry, University of Warwick, UK, july.)
  • Publication award (1. rank) of Department of Atomic Physics (2015,2016,2017) (at Budapest University of Technology and Economics)
  • Poster at „ETSF Young Researchers Meeting” conference (2013)
  • Poster at „Wigner 111” conference (Bp. Colourful & Deep) (2013)
  • Appearance in Hungarian national scientific student conference (OTDK), (2013)

Scientific Metrics updated on 2022/10/01

Competences

Theoretical characterization of point defects in semiconductors (diamond) with VASP ab-initio code:

  • Characterization of electronic structure by means of density functional theory
  • Physics of complex Jahn-Teller point defects: (Pseudo-, Product-, Dynamic-)
  • Modeling of Spin-orbit effect, zero field splitting, non-radiative transitions and relaxation
  • Characterization of Optical excitation energy, vibronic sideband from ab initio, polarization
  • Characterization of highly correlated systems. (dynamic and static electronic correlation)

Knowledge of:

  • Numerical calculations with Matlab, Python, GNU Octave
  • HPC (high-performance computing) cluster management, Linux/UNIX administration
  • Highly parallel coding with Fortran, MPI (Message Passing Interface) standard

Selected three most important publications

  • Thiering G , Gali A - Ab Initio Magneto-Optical Spectrum of Group-IV Vacancy Color Centers in Diamond Ab INITIO MAGNETO-OPTICAL SPECTRUM

PHYSICAL REVIEW X 8:(2) Paper 021063. 17 p. (2018) Independent citations: 89

  • Thiering G , Gali A - The (eg ⊗ eu) ⊗ Eg product Jahn–Teller effect in the neutral group-IV vacancy quantum bits in diamond

npj Computational Materials volume 5, Article number: 18 (2019) Independent citations: 19

  • Thiering G , Gali A - Theory of the optical spin-polarization loop of the nitrogen-vacancy center in diamond

PHYSICAL REVIEW B 98:(8) Paper 085207. 12 p. (2018) Independent citations: 23

November 1, 2022

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