Ko J-H

Publications in Math-Net.Ru

1. Local distortions of the perovskite structure in high-temperature Raman spectra of the relaxor ferroelectric PbMg$_{1/3}$Nb$_{2/3}$O$_3$
   
   Fizika Tverdogo Tela, 67:8 (2025),  1543–1549
2. Raman scattering at phase transformations in the relaxor ferroelectric PbCo$_{1/3}$Nb$_{2/3}$O$_3$
   
   Pis'ma v Zh. Èksper. Teoret. Fiz., 121:12 (2025),  952–958
3. Anomalous behavior of long-wavelength optical phonons in a relaxor ferroelectric PbNi$_{1/3}$Nb$_{2/3}$O$_3$
   
   Pis'ma v Zh. Èksper. Teoret. Fiz., 120:10 (2024),  774–780
4. E-T phase diagram of lead magnesium niobate relaxor ferroelectric in the Mandelstam-Brillouin scattering spectra
   
   Pis'ma v Zh. Èksper. Teoret. Fiz., 79:11 (2004),  686–690