Schießer, Alexander ; Schäfer, Rolf (2023)
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, 2009, 80 (8)
doi: 10.26083/tuprints-00024249
Artikel, Zweitveröffentlichung, Postprint
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: | 2023 |
| Autor(en): | Schießer, Alexander ; Schäfer, Rolf |
| Art des Eintrags: | Zweitveröffentlichung |
| 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: | 2023 |
| Ort: | Darmstadt |
| Publikationsdatum der Erstveröffentlichung: | 2009 |
| 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: | 10.26083/tuprints-00024249 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/24249 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichungsservice |
| 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 |
| Status: | Postprint |
| URN: | urn:nbn:de:tuda-tuprints-242497 |
| 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 > Fachgebiet Physikalische Chemie |
| Hinterlegungsdatum: | 10 Jul 2023 09:41 |
| Letzte Änderung: | 11 Jul 2023 05:38 |
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