title: ÐÐ¾Ð½Ð¾ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ñ Ð´Ð²Ð¾Ð¹Ð½Ð¾Ð³Ð¾ ÑÐµÐ»Ð°ÐºÑÐ¾ÑÐ° Ð¼Ð°Ð³Ð½Ð¾Ð½Ð¸Ð¾Ð±Ð°ÑÐ° Ð½Ð°ÑÑÐ¸Ñ Ð²Ð¸ÑÐ¼ÑÑÐ°: ÑÐ¸Ð½ÑÐµÐ·, ÑÑÑÑÐºÑÑÑÐ° Ð¸ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Sodium bismuth magnonium magnoniobate double relaxor single crystals: synthesis, structure and dielectric properties
Creators: name: Ð¥Ð°Ð»Ð¸Ð¿Ð¾Ð², ÐÐ½ÑÐ¾Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¾Ð½Ð¸ÑÐ°ÐµÐ¼Ð¾ÑÑÑ
ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¸
ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¸-ÑÐµÐ»Ð°ÐºÑÐ¾ÑÑ
ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð³Ð¸ÑÑÐµÑÐµÐ·Ð¸Ñ
ÑÐ°Ð·Ð¾Ð²ÑÐµ Ð¿ÐµÑÐµÑ Ð¾Ð´Ñ
dielectric constant
ferroelectrics
ferroelectric relaxors
ferroelectric hysteresis
phase transitions

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ðµ Ð¿Ð¾Ð¸ÑÐºÐ° Ð½Ð¾Ð²ÑÑ ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¾Ð²-ÑÐµÐ»Ð°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½ÑÑ Ð±ÐµÑÑÐ²Ð¸Ð½ÑÐ¾Ð²ÑÑ Ð¼Ð¾Ð½Ð¾ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¾Ð² ÑÐ¾ ÑÑÑÑÐºÑÑÑÐ¾Ð¹ Ð¿ÐµÑÐ¾Ð²ÑÐºÐ¸ÑÐ° Ñ Ð¾Ð±ÑÐµÐ¹ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼ÑÐ»Ð¾Ð¹ ABO3. ÐÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ¿Ð¾Ð½ÑÐ°Ð½Ð½Ð¾Ð¹ ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð¿ÐµÑÐ²ÑÐµ Ð²ÑÑÐ°ÑÐµÐ½Ñ Ð¼Ð¾Ð½Ð¾ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ñ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð³Ð¾ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ ( Na1/2Bi1/2)(Mg1/3Nb2/3)O3, ÐºÐ¾ÑÐ¾ÑÑÐµ, Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð¾Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾, Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ ÑÐ½Ð¸ÐºÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸ ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¾Ð²- ÑÐµÐ»Ð°ÐºÑÐ¾ÑÐ¾Ð² Ð¸ ÑÐ°Ð·Ð¼ÑÑÑÐ¼Ð¸ ÑÐ°Ð·Ð¾Ð²ÑÐ¼Ð¸ Ð¿ÐµÑÐµÑÐ¾Ð´Ð°Ð¼Ð¸, ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÐ¼Ð¸ Ð´Ð»Ñ Ð´Ð²ÑÑ Ð¸Ð·Ð²ÐµÑÑÐ½ÑÑ ÑÐµÐ»Ð°ÐºÑÐ¾ÑÐ¾Ð² (Na1/2Bi1/2)TiO3 Ð¸ (Pb1/3Mg2/3)NbO3 ÑÐ¾ ÑÐ»Ð¾Ð¶Ð½ÑÐ¼ Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸ÐµÐ¼ Ð¸Ð¾Ð½Ð¾Ð² Ð² Ð- Ð¸ B- Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¸, ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð²Ð¾ÑÐ¿ÑÐ¸Ð¸Ð¼ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¼Ð¾Ð½Ð¾ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¾Ð² Ð½Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð² Ð¸Ð½ÑÐµÑÐ²Ð°Ð»Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ 77-800 Ð Ð¸ ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ 12 ÐÑ-100 ÐºÐÑ Ð²ÑÑÐ²Ð¸Ð»Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÐµ Ð´Ð»Ñ ÑÐµÐ»Ð°ÐºÑÐ¾ÑÐ½ÑÑ ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¾Ð² Ð°Ð½Ð¾Ð¼Ð°Ð»Ð¸Ð¸ Ð² Ð²Ð¸Ð´Ðµ ÑÐ¸ÑÐ¾ÐºÐ¸Ñ Ð¸ ÑÐ°ÑÑÐ¾ÑÐ¾Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼ÑÑ Ð¼Ð°ÐºÑÐ¸Ð¼ÑÐ¼Ð¾Ð², Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð»ÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ PUND â Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾ Ð½Ð°Ð»Ð¸ÑÐ¸Ðµ ÑÐµÐ³Ð½ÐµÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¿Ð¾Ð½ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð»ÑÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸ 77 K.
description: The work is devoted to the problem of searching for new ferroelectric relaxors based on environmentally friendly lead-free perovskite single crystals with the general chemical formula ABO3. For the first time, the complex compound ( Na1/2Bi1/2)(Mg1/3Nb2/3)O3, single crystals were grown using Ð° spontaneous crystallization method. The crystals presumably have unique dielectric properties of ferroelectric relaxors and diffuse phase transitions, which are characteristic of well-known relaxors (Na1/2Bi1/2)TiO3 and (Pb1/3Mg2/3)NbO3 with complex substitution of ions in the A- and B-positions, respectively. Measurements of the dielectric susceptibility of the crystals in the temperature range 77-800 K and the frequency range 12 Hz-100 kHz revealed anomalies characteristic of relaxor ferroelectrics in the form of broad and frequency-dependent maxima, and the study of dielectric polarization by the PUND method demonstrate the presence of ferroelectric spontaneous polarization at 77 K.