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Simple method to gas cluster size determination based on molecular beam cross-section. / Korobeishchikov, N. G.; Penkov, O. I.

In: Vacuum, Vol. 125, 01.03.2016, p. 205-208.

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

Harvard

Korobeishchikov, NG & Penkov, OI 2016, 'Simple method to gas cluster size determination based on molecular beam cross-section', Vacuum, vol. 125, pp. 205-208. https://doi.org/10.1016/j.vacuum.2016.01.003

APA

Korobeishchikov, N. G., & Penkov, O. I. (2016). Simple method to gas cluster size determination based on molecular beam cross-section. Vacuum, 125, 205-208. https://doi.org/10.1016/j.vacuum.2016.01.003

Vancouver

Korobeishchikov NG, Penkov OI. Simple method to gas cluster size determination based on molecular beam cross-section. Vacuum. 2016 Mar 1;125:205-208. doi: 10.1016/j.vacuum.2016.01.003

Author

Korobeishchikov, N. G. ; Penkov, O. I. / Simple method to gas cluster size determination based on molecular beam cross-section. In: Vacuum. 2016 ; Vol. 125. pp. 205-208.

BibTeX

@article{66b504535d9a427dbc0d185771af5ecf,
title = "Simple method to gas cluster size determination based on molecular beam cross-section",
abstract = "A new experimental method of gas cluster size determination based on measuring the transverse profile of the total intensity of a molecular beam was developed. Since the supersonic beam has a high intensity, the proposed method not requires high-sensitivity detecting equipment. By using this method it can determine the mean cluster size in situ not only of any pure gases, but in gas mixtures under certain conditions as well. Experimental measurements were carried out in jets of pure gases (Ar, CO2, N2) and gas mixture (10% C2H4 + 90% He) expansions through supersonic conical nozzles. The Hagena scaling parameter of the source conditions Cyrillic capital letter GHE∗varied from 102 to 2 × 104. The mean cluster sizes defined by new method were in the range of 50-1500 molecules/cluster. Comparison of the experimental data to the results of numerical simulations and estimates using the empirical formulae developed elsewhere shows a satisfactory agreement.",
keywords = "Beam cross-section, Cluster beam intensity, Gas cluster, Mean cluster size",
author = "Korobeishchikov, {N. G.} and Penkov, {O. I.}",
year = "2016",
month = mar,
day = "1",
doi = "10.1016/j.vacuum.2016.01.003",
language = "English",
volume = "125",
pages = "205--208",
journal = "Vacuum",
issn = "0042-207X",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Simple method to gas cluster size determination based on molecular beam cross-section

AU - Korobeishchikov, N. G.

AU - Penkov, O. I.

PY - 2016/3/1

Y1 - 2016/3/1

N2 - A new experimental method of gas cluster size determination based on measuring the transverse profile of the total intensity of a molecular beam was developed. Since the supersonic beam has a high intensity, the proposed method not requires high-sensitivity detecting equipment. By using this method it can determine the mean cluster size in situ not only of any pure gases, but in gas mixtures under certain conditions as well. Experimental measurements were carried out in jets of pure gases (Ar, CO2, N2) and gas mixture (10% C2H4 + 90% He) expansions through supersonic conical nozzles. The Hagena scaling parameter of the source conditions Cyrillic capital letter GHE∗varied from 102 to 2 × 104. The mean cluster sizes defined by new method were in the range of 50-1500 molecules/cluster. Comparison of the experimental data to the results of numerical simulations and estimates using the empirical formulae developed elsewhere shows a satisfactory agreement.

AB - A new experimental method of gas cluster size determination based on measuring the transverse profile of the total intensity of a molecular beam was developed. Since the supersonic beam has a high intensity, the proposed method not requires high-sensitivity detecting equipment. By using this method it can determine the mean cluster size in situ not only of any pure gases, but in gas mixtures under certain conditions as well. Experimental measurements were carried out in jets of pure gases (Ar, CO2, N2) and gas mixture (10% C2H4 + 90% He) expansions through supersonic conical nozzles. The Hagena scaling parameter of the source conditions Cyrillic capital letter GHE∗varied from 102 to 2 × 104. The mean cluster sizes defined by new method were in the range of 50-1500 molecules/cluster. Comparison of the experimental data to the results of numerical simulations and estimates using the empirical formulae developed elsewhere shows a satisfactory agreement.

KW - Beam cross-section

KW - Cluster beam intensity

KW - Gas cluster

KW - Mean cluster size

UR - http://www.scopus.com/inward/record.url?scp=84953775257&partnerID=8YFLogxK

U2 - 10.1016/j.vacuum.2016.01.003

DO - 10.1016/j.vacuum.2016.01.003

M3 - Article

AN - SCOPUS:84953775257

VL - 125

SP - 205

EP - 208

JO - Vacuum

JF - Vacuum

SN - 0042-207X

ER -

ID: 23689831