Olle Hellman
Publikationer
2024
Differing vibrational properties of halide and chalcogenide perovskite semiconductors and impact on optoelectronic performance
Physical Review Materials, Vol. 8, Artikel 085402
(Artikel i tidskrift)
https://dx.doi.org/10.1103/PhysRevMaterials.8.085402
2023
Phonon-Phonon Interactions in the Polarization Dependence of Raman Scattering
The Journal of Physical Chemistry C, Vol. 127, s. 18099-18106
(Artikel i tidskrift)
https://dx.doi.org/10.1021/acs.jpcc.3c03850
2022
Thermal expansion and phonon anharmonicity of cuprite studied by inelastic neutron scattering and ab initio calculations
Physical Review B, Vol. 105, Artikel 174308
(Artikel i tidskrift)
https://dx.doi.org/10.1103/PhysRevB.105.174308
Dielectric response of rock-salt crystals at finite temperatures from first principles
Physical Review Materials, Vol. 6, Artikel 033607
(Artikel i tidskrift)
https://dx.doi.org/10.1103/PhysRevMaterials.6.033607
Diverging Expressions of Anharmonicity in Halide Perovskites
Advanced Materials, Vol. 34, Artikel 2107932
(Artikel i tidskrift)
https://dx.doi.org/10.1002/adma.202107932