Schießer, Alexander ; Schäfer, Rolf (2009)
Versatile piezoelectric pulsed molecular beam source for gaseous compounds and organic molecules with femtomole accuracy for UHV and surface science applications.
In: Review of Scientific Instruments, 80 (8)
doi: 10.1063/1.3202290
Artikel, Bibliographie
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Kurzbeschreibung (Abstract)
This note describes the construction of a piezoelectric pulsed molecular beam source based upon a design presented in an earlier work [D. Proch and T. Trickl, Rev. Sci. Instrum. 60, 713 (1988)]. The design features significant modifications that permit the determination of the number of molecules in a beam pulse with an accuracy of 1×10¹¹ molecules per pulse. The 21 cm long plunger-nozzle setup allows the molecules to be brought to any point of the UHV chamber with very high intensity. Furthermore, besides typical gaseous compounds, also smaller organic molecules with a vapor pressure higher than 0.1 mbar at room temperature may serve as feed material. This makes the new design suitable for various applications in chemical and surface science studies.
Typ des Eintrags: | Artikel |
---|---|
Erschienen: | 2009 |
Autor(en): | Schießer, Alexander ; Schäfer, Rolf |
Art des Eintrags: | Bibliographie |
Titel: | Versatile piezoelectric pulsed molecular beam source for gaseous compounds and organic molecules with femtomole accuracy for UHV and surface science applications |
Sprache: | Englisch |
Publikationsjahr: | 2009 |
Ort: | Darmstadt |
Verlag: | AIP Publishing |
Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Review of Scientific Instruments |
Jahrgang/Volume einer Zeitschrift: | 80 |
(Heft-)Nummer: | 8 |
Kollation: | 3 Seiten |
DOI: | 10.1063/1.3202290 |
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Kurzbeschreibung (Abstract): | This note describes the construction of a piezoelectric pulsed molecular beam source based upon a design presented in an earlier work [D. Proch and T. Trickl, Rev. Sci. Instrum. 60, 713 (1988)]. The design features significant modifications that permit the determination of the number of molecules in a beam pulse with an accuracy of 1×10¹¹ molecules per pulse. The 21 cm long plunger-nozzle setup allows the molecules to be brought to any point of the UHV chamber with very high intensity. Furthermore, besides typical gaseous compounds, also smaller organic molecules with a vapor pressure higher than 0.1 mbar at room temperature may serve as feed material. This makes the new design suitable for various applications in chemical and surface science studies. |
Freie Schlagworte: | piezoelectricity, electrical properties and parameters, quartz crystal microbalance, ideal gas, mechanical instruments, backing pressure, vacuum apparatus, particle beams, chemical elements, surface science |
Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 540 Chemie |
Fachbereich(e)/-gebiet(e): | 07 Fachbereich Chemie 07 Fachbereich Chemie > Eduard Zintl-Institut > Fachgebiet Anorganische Chemie 07 Fachbereich Chemie > Eduard Zintl-Institut 07 Fachbereich Chemie > Eduard Zintl-Institut > Fachgebiet Physikalische Chemie |
Hinterlegungsdatum: | 02 Aug 2024 12:53 |
Letzte Änderung: | 02 Aug 2024 12:53 |
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Versatile piezoelectric pulsed molecular beam source for gaseous compounds and organic molecules with femtomole accuracy for UHV and surface science applications. (deposited 10 Jul 2023 09:41)
- Versatile piezoelectric pulsed molecular beam source for gaseous compounds and organic molecules with femtomole accuracy for UHV and surface science applications. (deposited 02 Aug 2024 12:53) [Gegenwärtig angezeigt]
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