Condensation in an expanding high-enthalpy plasma jet producing nanoparticles and their deposition on a surface

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Condensation in an expanding high-enthalpy plasma jet producing nanoparticles and their deposition on a surface. / Pozdnyakov, G. A.; Gareev, T. I.

In: Thermophysics and Aeromechanics, Vol. 31, No. 5, 09.2024, p. 1081-1088.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{807ec05083374fba94fdf1d594c62115,

title = "Condensation in an expanding high-enthalpy plasma jet producing nanoparticles and their deposition on a surface",

abstract = "This study demonstrates a process of nanoparticle crystallization in an expanding jet of high-enthalpy inequilibrium plasma carrying the titanium particles flow (as an example) and their deposition on a substrate. The plasma source is a disk-type MHD accelerator. The transport gas with a gaseous precursor is fed to the plasma accelerator input. The flow from this MHD accelerator gains the velocity about several km per second and emerges into vacuum chamber. The generated plasma jet flows around the substrate. When the substrate is placed at the distance from the MHD exit equal to the channel width size, this arrangement produces a smooth coating on a substrate. For one order higher distance to the sample, this gas-particle flow creates a coating of nanosized crystals.",

keywords = "disk magnetic hydrodynamic (MHD) plasma accelerator, nanoparticle deposition, nanostructures",

author = "Pozdnyakov, {G. A.} and Gareev, {T. I.}",

note = "Research was performed in the framework of state assignment for ITAM SB RAS.",

year = "2024",

month = sep,

doi = "10.1134/S0869864324050160",

language = "English",

volume = "31",

pages = "1081--1088",

journal = "Thermophysics and Aeromechanics",

issn = "0869-8643",

publisher = "Pleiades Publishing",

number = "5",

}

RIS

TY - JOUR

T1 - Condensation in an expanding high-enthalpy plasma jet producing nanoparticles and their deposition on a surface

AU - Pozdnyakov, G. A.

AU - Gareev, T. I.

N1 - Research was performed in the framework of state assignment for ITAM SB RAS.

PY - 2024/9

Y1 - 2024/9

N2 - This study demonstrates a process of nanoparticle crystallization in an expanding jet of high-enthalpy inequilibrium plasma carrying the titanium particles flow (as an example) and their deposition on a substrate. The plasma source is a disk-type MHD accelerator. The transport gas with a gaseous precursor is fed to the plasma accelerator input. The flow from this MHD accelerator gains the velocity about several km per second and emerges into vacuum chamber. The generated plasma jet flows around the substrate. When the substrate is placed at the distance from the MHD exit equal to the channel width size, this arrangement produces a smooth coating on a substrate. For one order higher distance to the sample, this gas-particle flow creates a coating of nanosized crystals.

AB - This study demonstrates a process of nanoparticle crystallization in an expanding jet of high-enthalpy inequilibrium plasma carrying the titanium particles flow (as an example) and their deposition on a substrate. The plasma source is a disk-type MHD accelerator. The transport gas with a gaseous precursor is fed to the plasma accelerator input. The flow from this MHD accelerator gains the velocity about several km per second and emerges into vacuum chamber. The generated plasma jet flows around the substrate. When the substrate is placed at the distance from the MHD exit equal to the channel width size, this arrangement produces a smooth coating on a substrate. For one order higher distance to the sample, this gas-particle flow creates a coating of nanosized crystals.

KW - disk magnetic hydrodynamic (MHD) plasma accelerator

KW - nanoparticle deposition

KW - nanostructures

UR - https://www.scopus.com/pages/publications/105010173896

UR - https://www.elibrary.ru/item.asp?id=80367767

UR - https://www.mendeley.com/catalogue/1fae5982-f007-307e-9bce-56f804c353fb/

U2 - 10.1134/S0869864324050160

DO - 10.1134/S0869864324050160

M3 - Article

VL - 31

SP - 1081

EP - 1088

JO - Thermophysics and Aeromechanics

JF - Thermophysics and Aeromechanics

SN - 0869-8643

IS - 5

ER -

ID: 68675029