Transient polarization reversal using an intense THz pulse in silicon‐doped lead germanate

V Bilyk, E Mishina, N Sherstyuk, A Bush… - physica status solidi …, 2021 - Wiley Online Library
The processes of dynamic polarization switching induced by the strong electric field of a
nearly single‐cycle terahertz (THz) pulse are studied in a classical ferroelectric silicon …

[HTML][HTML] Optical Parameters of Deuterated Triglycine Sulfate in Terahertz Range

K Brekhov, A Gorbatova, E Lebedeva, P Avdeev… - Crystals, 2024 - mdpi.com
In this work, the optical parameters of a 550 μm thick deuterated triglycine sulfate (DTGS)
crystal in the range of 0.3–1.5 THz were investigated in low and high fields by time-domain …

Ferroelectric switching by (sub)-picosecond electromagnetic pulse

E Mishina, V Bilyk, N Sherstyuk, A Sigov - Ferroelectrics, 2021 - Taylor & Francis
For many decades, switching of ferroelectric polarization has been considered as a process
of nucleation and growth of domains. Due to this mechanism, the switching time is limited …

Electro-optic properties of Ba0. 8Sr0. 2TiO3 thin film

KA Brekhov, SD Lavrov - Ceramics International, 2021 - Elsevier
Electro-optic properties of Ba 0. 8 Sr 0. 2 TiO 3 (BST) film with a thickness of 1 μm deposited
on the MgO (001) substrate by the rf sputtering have been studied. Structural features of the …

Terahertz-induced polar state in quantum paraelectric SrTiO3

V Bilyk, K Brekhov, A Ovchinnikov, O Chefonov… - MRS Advances, 2023 - Springer
The second harmonic generation from strontium titanate crystal under the terahertz
excitation has studied at room temperature. The obtained anisotropic dependences show …

[PDF][PDF] Optical Parameters of DTGS in THz Range

K Brekhov, A Gorbatova, E Lebedeva, P Avdeev… - 2024 - preprints.org
In this work, the optical parameters of a 550 µm thick DTGS crystal in the range of 0.3–1.5
THz were investigated in low and high fields by time-domain spectroscopy. The X and Z …

Дисперсия оптических характеристик кристалла Si: PbGeO в терагерцовом диапазоне

ВР Билык, КА Брехов, МБ Агранат… - Russian Technological …, 2023 - rtj-mirea.ru
Аннотация Цели. Успехи лазерной физики последнего десятилетия привели к
созданию источников однопериодных электромагнитных импульсов длительностью …

Ultrafast Modulation of Ferroelectric Polarization in a Ba0.8Sr0.2TiO3 Film with an Intensive Subperiodic Terahertz Pulse

VR Bilyk, ED Mishina, AV Ovchinnikov, MB Agranat - High Temperature, 2020 - Springer
The results of an experimental and theoretical study of the effect of an intense, single-period
terahertz pulse on the ferroelectric polarization in a barium–strontium titanate film are …

Сверхбыстрая модуляция сегнетоэлектрической поляризации в пленке интенсивным субоднопериодным терагерцовым импульсом

ЕД Мишина, АВ Овчинников, МБ Агранат - Теплофизика высоких …, 2020 - mathnet.ru
Представлен результат экспериментального и теоретического исследования
воздействия интенсивного однопериодного терагерцового импульса на …