2022 Nimrod Benshalom, Guy Reuveni, Roman Korobko, Omer Yaffe, Olle Hellman (2022) Dielectric response of rock-salt crystals at finite temperatures from first principles Physical Review Materials , Vol. 6 Continue to DOI Adi Cohen, Thomas M. Brenner, Johan Klarbring, Rituraj Sharma, Douglas H. Fabini, Roman Korobko, Pabitra K. Nayak, Olle Hellman, Omer Yaffe (2022) Diverging Expressions of Anharmonicity in Halide Perovskites Advanced Materials Continue to DOI 2021 Matthew Heine, Olle Hellman, David Broido (2021) Temperature-dependent renormalization of magnetic interactions by thermal, magnetic, and lattice disorder from first principles Physical Review B , Vol. 103 Continue to DOI Dorde Dangic, Olle Hellman, Stephen Fahy, Ivana Savic (2021) The origin of the lattice thermal conductivity enhancement at the ferroelectric phase transition in GeTe NPJ Computational Materials , Vol. 7 Continue to DOI 2020 Johan Klarbring, Olle Hellman, Igor Abrikosov, Sergey Simak (2020) Anharmonicity and Ultralow Thermal Conductivity in Lead-Free Halide Double Perovskites Physical Review Letters , Vol. 125 Continue to DOI
Nimrod Benshalom, Guy Reuveni, Roman Korobko, Omer Yaffe, Olle Hellman (2022) Dielectric response of rock-salt crystals at finite temperatures from first principles Physical Review Materials , Vol. 6 Continue to DOI
Adi Cohen, Thomas M. Brenner, Johan Klarbring, Rituraj Sharma, Douglas H. Fabini, Roman Korobko, Pabitra K. Nayak, Olle Hellman, Omer Yaffe (2022) Diverging Expressions of Anharmonicity in Halide Perovskites Advanced Materials Continue to DOI
Matthew Heine, Olle Hellman, David Broido (2021) Temperature-dependent renormalization of magnetic interactions by thermal, magnetic, and lattice disorder from first principles Physical Review B , Vol. 103 Continue to DOI
Dorde Dangic, Olle Hellman, Stephen Fahy, Ivana Savic (2021) The origin of the lattice thermal conductivity enhancement at the ferroelectric phase transition in GeTe NPJ Computational Materials , Vol. 7 Continue to DOI
Johan Klarbring, Olle Hellman, Igor Abrikosov, Sergey Simak (2020) Anharmonicity and Ultralow Thermal Conductivity in Lead-Free Halide Double Perovskites Physical Review Letters , Vol. 125 Continue to DOI
They found impossible silica structures An international research group has discovered previously unknown phases of silica, with structures that should not be possible in nature. The theoretical foundation of the work has been calculated under the leadership of Igor Abrikosov.
Theory and Modelling Pushing science forward through mathematical modelling and computer simulations. Theoretical Physics Theoretical physics deals with understanding of nature. In our research we use fundamental principles and basic concepts to develop mathematical models that are then studied by means of analytical and numerical methods. Department of Physics, Chemistry and Biology (IFM) Undergraduate teaching and research in the areas of biology, chemistry, materials and applied physics and theory and modelling are conducted at this department.