TY JOUR TI Dispersion characteristics of hybrid electromagnetic spin waves in a magnonic crystal - ferroelectric structure with magnetic and electrical nonlinearity KW magnonic crystal KW ferroelectric KW multiferroic KW hybrid electromagnetic-spin waves KW Bragg resonance KW Kerr effect JO Infocommunications and Radio Technologies AU Morozova, M.. AU Matveev, O.. AU Romanenko, D.. PY 2019 IS 2 PB Federal State Educational Institution of Higher Education Sevastopol State University