THz room-temperature detector based on thermoelectric frequency-selective surface fabricated from Bi88Sb12 thin film

M Khodzitsky, A Tukmakova, D Zykov… - Applied Physics …, 2021 - pubs.aip.org
A room-temperature terahertz (THz) detector based on a thermoelectric frequency selective
surface (FSS) has been numerically simulated, designed, fabricated, and tested. The FSS …

Photothermal, photoelectric, and photothermoelectric effects in Bi-Sb thin films in the terahertz frequency range at room temperature

MK Khodzitsky, PS Demchenko, DV Zykov, AD Zaitsev… - Photonics, 2021 - mdpi.com
The terahertz frequency range is promising for solving various practically important
problems. However, for the terahertz technology development, there is still a problem with …

Experimental investigation of optically controlled topological transition in bismuth-mica structure

A Zaitsev, D Zykov, P Demchenko, M Novoselov… - Scientific Reports, 2021 - nature.com
The hyperbolic materials are strongly anisotropic media with a permittivity/permeability
tensor having diagonal components of different sign. They combine the properties of …

Terahertz detector based on Bi1-xSbx/Cu thermoelectric branches

AD Zaitsev, PS Demchenko, AS Tukmakova… - Optics …, 2024 - Elsevier
Although most types of room-temperature THz detectors involving photothermoelectric (PTE)
elements operate in a relatively narrow frequency band due to their antenna-coupled …

FEM simulation of frequency-selective surface based on thermoelectric Bi-Sb thin films for THz detection

A Tukmakova, I Tkhorzhevskiy, A Sedinin, A Asach… - Photonics, 2021 - mdpi.com
Terahertz (THz) filters and detectors can find a wide application in such fields as: sensing,
imaging, security systems, medicine, wireless connection, and detection of substances …

Tunable physical effects in Bi-mica hyperbolic structures

RK Nazarov, AD Zaitsev, DV Zykov… - Optics …, 2022 - Elsevier
Recent years, the need to create tunable THz devices emerged due to rapid development of
THz photonics. As a rule, such devices are based on semiconductors and phase change …

Multilayer graphene: ion gel amplitude modulator for terahertz frequency range

PS Demchenko, A Rezvykh, I Grikalaite… - … on Terahertz and …, 2020 - spiedigitallibrary.org
In this work, amplitude modulator of terahertz radiation was fabricated and experimentally
studied. The sample consists of two plastic substrates, internally coated with multilayer …

Polarization-sensitive terahertz spectroscopy of graphene nanostructures

A Kvitsinskiy, M Rybin, A Zaitsev… - Journal of Physics …, 2021 - iopscience.iop.org
Efficient devices for control temporal and spatial properties of electromagnetic waves are
essential for the development of terahertz (THz) technologies. But despite the great progress …

BiSb structured thin-film as photothermoelectric terahertz detector

P Demchenko, A Tukmakova, A Zaitsev… - Infrared, Millimeter …, 2022 - spiedigitallibrary.org
The terahertz (THz) frequency range is electromagnetic radiation in the range from 0.1 to 10
THz, which has high potential for use in non-destructive testing and control of the moisture …

[PDF][PDF] ДЕТЕКТОР ТЕРАГЕРЦОВОГО ИЗЛУЧЕНИЯ НА ОСНОВЕ ТЕРМОЭЛЕКТРИЧЕСКОГО МАТЕРИАЛА BI 88 SB 12

ЕС Макарова, АВ Асач… - Физика и техника …, 2022 - scholar.archive.org
Излучение терагерцового диапазона частот перспективно для визуализации,
детектирования и передачи данных. Общим для всех этих применений является …