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Logo Institut für Physikalische und Theoretische Chemie der TU Braunschweig

Dr. Toni Maier

Toni Maier

Address

Gaußstraße 17
38106 Braunschweig
Germany

 


Research Interests

  • Development of exchange-correlation functionals in density functional theory, e.g., local hybrid and locally range-separated hybrid functionals
  • Relativistic density functional theory using exact two-component relativistic theory
  • Development of efficient quantum chemistry codes, e.g., integral screening techniques in semi-numerical integration techniques
  • Theoretical characterization of chemical systems based on calculated electronic and vibrational spectra

Curriculum Vitae

  • since 03/2021:  Research assistant (Postdoc) in the working group of Prof. Dr. Christoph Jacob at the Technische Universität Braunschweig (Germany)
  • 12/2019 – 03/2021:  Postdoc (visiting research fellow) in the working group of Prof. Dr. Martin Kaupp at the Technische Universität Berlin (Germany)
  • 11/2017 – 11/2019:  Postdoc in the working group of Prof. Dr. Hiromi Nakai at Waseda University (Tokyo, Japan)
  • 12/2016 – 10/2017:  Research assistant (Postdoc) in the working group of Prof. Dr. Martin Kaupp at the Technische Universität Berlin (Germany)
  • 09/2012 – 11/2016:  Doctoral studies at the Technische Universität Berlin (Germany) in the working group of Prof. Dr. Martin Kaupp with the topic 'Development of Local Hybrid Functionals for Time-Dependent Density Functional Theory'
  • 10/2007 – 06/2012:  Diploma studies in chemistry, Humboldt-Universität zu Berlin (Germany), Diploma thesis in the working group of Prof. Dr. Joachim Sauer with the topic 'Quantumchemical Studies of Cationic Iron Oxide Gasphase Clusters'

Scholarships and Awards

  • 12/2019 – 11/2020:  'Feodor-Lynen Return Fellowship' of the Alexander von Humboldt Foundation
  • 11/2017 – 11/2019:  'JSPS Postdoctoral Fellowship for Overseas Researchers (Standard)' of the Japan Society for the Promotion of Science (JSPS)
  • 04/2013 – 03/2016:  'Elsa-Neumann Stipendium' (doctoral scholarship) of the state of Berlin (Germany)

Publications

14: Assessing locally range-separated hybrid functionals from a gradient expansion of the exchange energy density

Toni M. Maier, Yasuhiro Ikabata, Hiromi Nakai

J. Chem. Phys. 154 (2021), 214101

Online Version

13: A Local Hybrid Functional with Wide Applicability and Good Balance between (De)Localization and Left-Right Correlation

Matthias Haasler, Toni M. Maier, Robin Grotjahn, Simon Gückel, Alexei V. Arbuznikov, Martin Kaupp

J. Chem. Theory Comput. 16 (2020), 5645–5657

Online Version

12: Relativistic local hybrid functionals and their impact on 1s core orbital energies

Toni M. Maier, Yasuhiro Ikabata, Hiromi Nakai

J. Chem. Phys. 152 (2020), 214103

Online Version

11: Electronic States of 2,3-Diamino-1,4-naphthoquinone and Its N-Alkylated Derivatives

Jin Wen, Michał Turowski, Paul I. Dron, Jakub Chalupský, Robin Grotjahn, Toni M. Maier, Steven M. Fatur, Zdeněk Havlas, Justin C. Johnson, Martin Kaupp, Josef Michl

J. Phys. Chem. C 124 (2020), 60–69

Online Version

10: Local Hybrid Functionals: Theory, Implementation, and Performance of an Emerging New Tool in Quantum Chemistry and Beyond

Toni M. Maier, Alexei V. Arbuznikov, Martin Kaupp

WIREs Comput. Mol. Sci. 9 (2019), e1378

Online Version

9: Efficient Semi-Numerical Implementation of Relativistic Exact Exchange within the Infinite-Order Two-Component Method Using a Modified Chain-of-Spheres Method

Toni M. Maier, Yasuhiro Ikabata, Hiromi Nakai

J. Chem. Theory Comput. 15 (2019), 4745–4763

Online Version

8: Restoring the iso-orbital limit of the kinetic energy density in relativistic density functional theory

Toni M. Maier, Yasuhiro Ikabata, Hiromi Nakai

J. Chem. Phys. 151 (2019), 174114

Online Version

7: Lessons from the Spin-Polarization/Spin-Contamination Dilemma of Transition-Metal Hyperfine Couplings for the Construction of Exchange-Correlation Functionals

Caspar J. Schattenberg, Toni M. Maier, Martin Kaupp

J. Chem. Theory Comput. 14 (2018), 5653–5672

Online Version

6: Development of a TDDFT-Based Protocol with Local Hybrid Functionals for the Screening of Potential Singlet Fission Chromophores

Robin Grotjahn, Toni M. Maier, Josef Michl, Martin Kaupp

J. Chem. Theory Comput. 13 (2017), 4984–4996

Online Version

5: Development of Local Hybrid Functionals for Time-Dependent Density Functional Theory

Toni M. Maier

Online Version

4: New approaches for the calibration of exchange-energy densities in local hybrid functionals

Toni M. Maier, Matthias Haasler, Alexei V. Arbuznikov, Martin Kaupp

Phys. Chem. Chem. Phys. 18 (2016), 21133–21144 

Online Version

3: Validation of local hybrid functionals for TDDFT calculations of electronic excitation energies

Toni M. Maier, Hilke Bahmann, Alexei V. Arbuznikov, Martin Kaupp

 J. Chem. Phys. 144 (2016), 074106

Online Version

2: Efficient Semi-Numerical Implementation of Global and Local Hybrid Functionals for Time-Dependent Density Functional Theory

Toni M. Maier, Hilke Bahmann, Martin Kaupp

J. Chem. Theory Comput. 11 (2015), 4226–4237

Online Version

1: The vibrational spectrum of FeO2+ isomers—Theoretical benchmark and experiment

Toni M. Maier, A. Daniel Boese, Joachim Sauer, Torsten Wende, Matias Fagiani, Knut R. Asmis

J. Chem. Phys. 140 (2014), 204315

Online Version

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Technische Universität Braunschweig
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Gaußstraße 17
38106 Braunschweig
P. O. Box 3329
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Phone +49 531 3915325

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