• Corpus ID: 239009615

Excitons in Bulk and Layered Chromium Tri-Halides: From Frenkel to the Wannier-Mott Limit

@inproceedings{Acharya2021ExcitonsIB,
  title={Excitons in Bulk and Layered Chromium Tri-Halides: From Frenkel to the Wannier-Mott Limit},
  author={Swagata Acharya and Dimitar Pashov and Alexander N. Rudenko and Malte Rosner and Mark van Schilfgaarde and Mikhail I. Katsnelson},
  year={2021}
}
Swagata Acharya, Dimitar Pashov, Alexander N. Rudenko, Malte Rösner, Mark van Schilfgaarde, 2 and Mikhail I. Katsnelson Institute for Molecules and Materials, Radboud University, NL-6525 AJ Nijmegen, The Netherlands∗ King’s College London, Theory and Simulation of Condensed Matter, The Strand, WC2R 2LS London, UK National Renewable Energy Laboratory, Golden, CO 80401, USA Excitons with large binding energies ∼2-3 eV in CrX3 are historically characterized as being localized (Frenkel) excitons… 
1 Citations
Importance of charge self-consistency in first-principles description of strongly correlated systems
First-principles approaches have been successful in solving many-body Hamiltonians for real materials to an extent when correlations are weak or moderate. As the electronic correlations become

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