Ilja Makkonen

most citedChallenges in predicting positron annihilation lifetimes in lead halide perovskites: correlation functionals and polymorphism

1 citations · 1 across the 1 of their papers we have counts for

collaborators

3 papers

cond-mat.mtrl-sci2026★ 1 cited

Challenges in predicting positron annihilation lifetimes in lead halide perovskites: correlation functionals and polymorphism

Kajal Madaan, Guido Roma, Jasurbek Gulomov +3

Halide perovskites have emerged in the last decade as a new important class of semiconductors for a variety of optoelectronic applications. A lot of previous studies were thus devo…

cond-mat.mtrl-sci2026

Investigating the Electronic and Magnetic Properties of Na $_{x}$ Fe $_{1/2}$ Mn $_{1/2}$ O $_{2}$ Cathode Materials with X-ray Compton Scattering

Veenavee Nipunika Kothalawala, Kosuke Suzuki, Johannes Nokelainen +21

We discuss electronic and magnetic properties of Na $_{x}$ Fe $_{1/2}$ Mn $_{1/2}$ O $_{2}$ , a promising Na-ion battery cathode material. Using x-ray Compton scattering, SQUID magnetometry, a…

cond-mat.mtrl-sci2025

Defect analysis of the $I^^{2}$ - to $I^^{3}$ -Ga $_{2}$ O $_{3}$ phase transition

Umutcan Bektas, Maciej O. Liedke, Huan Liu +7

In this study, we investigate the ion-irradiation-induced phase transition in gallium oxide (Ga2O3) from the $I^^{2}$ to the $I^^{3}$ phase, the role of defects during the transformation,…

Challenges in predicting positron annihilation lifetimes in lead halide perovskites: correlation functionals and polymorphism

Investigating the Electronic and Magnetic Properties of Nax​Fe1/2​Mn1/2​O2​ Cathode Materials with X-ray Compton Scattering

Defect analysis of the I^2- to I^3-Ga2​O3​ phase transition

Investigating the Electronic and Magnetic Properties of Na $_{x}$ Fe $_{1/2}$ Mn $_{1/2}$ O $_{2}$ Cathode Materials with X-ray Compton Scattering

Defect analysis of the $I^^{2}$ - to $I^^{3}$ -Ga $_{2}$ O $_{3}$ phase transition