@ARTICLE{
author={Umar Zafari,Khyzhun Oleg,Burhonzoda Amondulloi S,Nematov Dilshod D,Brik Mikhail G,Yamamoto Tomoyuki,Piasecki Michal},
year={2026},
title={Anion-anion exchange effect on crystal, electronic and mechanical properties of eco-friendly lead-free Cs2SnX6 and CsSnX3 halides when forming Cs2SnX6-xYx and CsSnX3-xYx (X, Y--I, Br, Cl) solid solutions},
journal={JOURNAL OF SOLID STATE CHEMISTRY},
volume={359},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Umar Zafari,Khyzhun Oleg,Platonenko Alexander,Yamamoto Tomoyuki,Brik Mikhail G,Piasecki Michal},
year={2026},
title={Different calculating schemes for evaluating the transition emission energies in a Cr3+-activated KMgF3 phosphor: ΔSCF-DFT approaches},
journal={COMPUTATIONAL CONDENSED MATTER},
volume={47},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Umar Zafari,Khyzhun Oleg,Brik Mikhail G,Szymczak Maja,Marciniak Lukasz,Piasecki Michal},
year={2025},
title={Tuning Emission Energy by Atomic Substitution in Cr3+-Doped K2ABF6 (A = Li, Na; B = Al, Ga, In) Fluorides},
journal={JOURNAL OF PHYSICAL CHEMISTRY LETTERS},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Umar Zafari,Khyzhun Oleg,Nematov Dilshod D,Burhonzoda Amondulloi S,Brik Mikhail G,Yamamoto Tomoyuki,Piasecki Michal},
year={2025},
title={The effect of divalent ions on chemical stability of eco-friendly α, γ and δ phases of CsSnI3},
journal={COMPUTATIONAL CONDENSED MATTER},
volume={44},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Umar Zafari,Khyzhun Oleg,Kurboniyon Mekhrdod S,Yamamoto Tomoyuki,Brik Mikhail G,Popov Anatoli I,Piasecki Michal},
year={2025},
title={Electronic structure and energy transitions in oxides and fluorides doped by octahedrally surrounded Cr<SUP>3+</SUP> ions},
journal={OPTICAL MATERIALS},
volume={160},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Umar Zafari,Khyzhun Oleg,Kurboniyon Mekhrdod S,Yamamoto Tomoyuki,Brik Mikhail G,Novita Mega,Barzowska Justyna,Piasecki Michal},
year={2024},
title={The Effect of Hydrostatic Pressure on Structure, Crystal-Field Strength, and Emission Properties of Neat and Ni<SUP>2+</SUP>-Activated KMgF<sub>3</sub>},
journal={ADVANCED THEORY AND SIMULATIONS},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Umar Zafari,Kurboniyon Mekhrdod S,Khyzhun Oleg,Yamamoto Tomoyuki,Ma Chong-Geng,Brik Mikhail G,Piasecki Michal},
year={2024},
title={First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure},
journal={JOURNAL OF LUMINESCENCE},
volume={266},
number={},
pages={-},
document_type={Article},
}