Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Nikolay Samotaev"'
Autor:
Nikolay Samotaev, Boris Podlepetsky, Mikhail Mashinin, Igor Ivanov, Ivan Obraztsov, Konstantin Oblov, Pavel Dzhumaev
Publikováno v:
Micromachines, Vol 15, Iss 1, p 138 (2024)
This paper describes a fast and flexible microfabrication method for thermal conductivity gas sensors useful in high-temperature applications. The key parts of the sensor, the microheater and the package, were fabricated from glass-coated platinum wi
Externí odkaz:
https://doaj.org/article/8192f5193c694d9fa4d77ff5f73e83fd
Autor:
Artur Litvinov, Maya Etrekova, Boris Podlepetsky, Nikolay Samotaev, Konstantin Oblov, Alexey Afanasyev, Vladimir Ilyin
Publikováno v:
Sensors, Vol 23, Iss 7, p 3760 (2023)
The features of the wide band gap SiC semiconductor use in the capacitive MOSFE sensors’ structure in terms of the hydrogen gas sensitivity effect, the response speed, and the measuring signals’ optimal parameters are studied. Sensors in a high-t
Externí odkaz:
https://doaj.org/article/adf2e5ecfaab4ab8975eefc161b2efb4
Publikováno v:
Sensors, Vol 23, Iss 6, p 3273 (2023)
The influence of structure and technological parameters (STPs) on the metrological characteristics of hydrogen sensors based on MISFETs has been investigated. Compact electrophysical and electrical models connecting the drain current, the voltage bet
Externí odkaz:
https://doaj.org/article/f2a28dac456d440c8b68278bdac57511
Autor:
Nikolay Samotaev, Artur Litvinov, Konstantin Oblov, Maya Etrekova, Boris Podlepetsky, Pavel Dzhumaev
Publikováno v:
Sensors, Vol 23, Iss 1, p 514 (2023)
The technological approach for the low-scale production of field-effect gas sensors as electronic components for use in non-lab ambient environments is described. In this work, in addition to the mechanical protection of a gas-sensitive structure, an
Externí odkaz:
https://doaj.org/article/d6487748463249a8aab560dbfc002964
Autor:
Nikolay Samotaev, Pavel Dzhumaev, Konstantin Oblov, Alexander Pisliakov, Ivan Obraztsov, Csaba Ducso, Ferenc Biro
Publikováno v:
Chemosensors, Vol 9, Iss 12, p 340 (2021)
A reduced size thermocatalytic gas sensor was developed for the detection of methane over the 20% of the explosive concentration. The sensor chip is formed from two membranes with a 150 µm diameter heated area in their centers and covered with highl
Externí odkaz:
https://doaj.org/article/bcf34b6442194f5dbad69a497272ac57
Autor:
Nikolay Samotaev, Konstantin Oblov, Pavel Dzhumaev, Marco Fritsch, Sindy Mosch, Mykola Vinnichenko, Nikolai Trofimenko, Christoph Baumgärtner, Franz-Martin Fuchs, Lena Wissmeier
Publikováno v:
Micromachines, Vol 12, Iss 12, p 1440 (2021)
The work describes a fast and flexible micro/nano fabrication and manufacturing method for ceramic Micro-electromechanical systems (MEMS)sensors. Rapid prototyping techniques are demonstrated for metal oxide sensor fabrication in the form of a comple
Externí odkaz:
https://doaj.org/article/5bc5ab93cf524413896b1a809e6e00b2
Autor:
Nikolay Samotaev, Artur Litvinov, Maya Etrekova, Konstantin Oblov, Dmitrii Filipchuk, Alexey Mikhailov
Publikováno v:
Sensors, Vol 20, Iss 5, p 1514 (2020)
A prototype of a nitro compound vapor and trace detector, which uses the pyrolysis method and a capacitive gas sensor based on the metal−insulator−semiconductor (MIS) structure type Pd−SiO2−Si, was developed and manufactured. It was experimen
Externí odkaz:
https://doaj.org/article/461c7d63bedc4be0a3453afc25b2bc2e
Publikováno v:
Proceedings, Vol 14, Iss 1, p 10 (2019)
The article describes the result of the use SnO2-Pd thin films as a gate for structure measured ppb range of NO2 gas by the capacitive method. The technological aspects of fabrication SnO2-Pd gate and one comparison by metrological parameters with th
Externí odkaz:
https://doaj.org/article/cb06426007fd4e8d93bc227f02787db3
Autor:
Nikolay Samotaev
Publikováno v:
Proceedings, Vol 14, Iss 1, p 52 (2019)
By laser micromilling technology it is possible to fabricate custom MEMS microhotplate platform and also SMD package for MOX sensor, that gives complete solution for integration in mobile devices-smart phones, tablets and etc. The 3D design and fabri
Externí odkaz:
https://doaj.org/article/03fa0506e6fc48de806c93f849375577
Publikováno v:
Sensors, Vol 19, Iss 8, p 1855 (2019)
We present the generalized experimental results of performance degradation of hydrogen sensors based on metal-insulator-semiconductor field effect transistor (MISFET)with the structure Pd-Ta2O5-SiO2-Si. The n-channel MISFET elements were fabricated o
Externí odkaz:
https://doaj.org/article/369743e63b1d46d8a3934c3ba9047c00