3 papers
cond-mat.mes-hall2026
Optical control of conductivity type and valley polarization via persistent photoconductivity in (Pb,Sn)Se quantum wells
Alexander Kazakov, Gauthier Krizman, Valentine V. Volobuev +8
The ability to tune the Fermi level of semiconductors is at the heart of modern electronics. Here, we demonstrate that persistent photoconductivity (PPC) enables tuning of carrier…
cond-mat.mes-hall2025
Topological phase diagram and quantum magnetotransport effects in (Pb,Sn)Se quantum wells with magnetic barriers (Pb,Eu)Se
Alexander Kazakov, Valentine V. Volobuev, Chang-Woo Cho +6
In this study, we report here on a successful growth by molecular beam epitaxy of high crystalline quality PbSnSe:Bi/PbEuSe QWs with and $y =…
cond-mat.mtrl-sci2025
Electric field manipulation of magnetization in an insulating dilute ferromagnet through piezoelectromagnetic coupling
D. Sztenkiel, K. Gas, N. Gonzalez Szwacki +7
We report magnetization changes generated by an electric field in ferromagnetic GaMnN grown by molecular beam epitaxy. Two classes of phenomena have been revealed. Firs…