Thermobaric synthesis of transparent MgAl2O4 nanoceramics synthesized with the addi-tion of graphene has been carried out. Photoluminescence spectroscopy indicates the pres-ence of inhomogeneously broadened luminescence, the maximum energy of which depends on the wavelength of the exciting light.Работа выполнена при поддержке гранта РФФИ № 20-42-660012
