Srpen 2023 – Jan Hrabovský

Correlated EPR and optical study of charge trapping phenomena in tellurite glasses. The role of barium oxide

Tellurite glasses of the compositions TeO2(60%)-ZnO(40%) and TeO2(60%)-ZnO(20%)-BaO(20%) were prepared in the bulk form with following grinding into powders. The samples were X-ray irradiated. The created charge trapping centers were studied in

Laser-patterned boron-doped diamond electrodes with precise control of sp2/sp3 carbon lateral distribution

A thorough study on sp3 to sp2 carbon conversion in undoped and boron-doped diamond (BDD) thin (approx 500 nm) layers leading to the desired sp2/sp3 carbon ratio and lateral distribution, which