Production of dry powder clots using a piezoelectric drop generator
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- VV Yashchuk
- AO Sushkov
- D Budker
- ER Lee
- IT Lee
- ML Perl
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000175744900018&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1063/1.1476716
- eISSN
- 1089-7623
- Externe Identifier
- Clarivate Analytics Document Solution ID: 554PP
- ISSN
- 0034-6748
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- REVIEW OF SCIENTIFIC INSTRUMENTS
- Paginierung
- 2331 - 2335
- Datum der Veröffentlichung
- 2002
- Status
- Published
- Titel
- Production of dry powder clots using a piezoelectric drop generator
- Sub types
- Article
- Ausgabe der Zeitschrift
- 73
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Abstract
- <jats:p>We have demonstrated that piezoelectrically driven, squeeze mode, tubular reservoir liquid drop generation, originally developed as a “drop-on-demand” method for ejection of microdrops of liquids or suspensions, can successfully operate with dry powder. Spherical silver powder with maximum particle diameter of 20 μm was loaded into and ejected from a 100 μm orifice glass dropper with a flat piezoelectric disk driver. Time of flight experiments were performed to optimize the dropper operation and to determine the size and velocity of the ejected particles. It was found that at certain values of the amplitude, duration, and repetition rate of the voltage pulses applied to the piezoelectric disk, one can eject powder clots of a stable size, comparable with the dropper orifice diameter. In contrast to the operation with a liquid, a clot is not ejected at each pulse, but quasiperiodically with an interval corresponding to thousands of pulses. The application for injection of atoms into helium buffer gas at cryogenic temperatures is discussed.</jats:p>
- Autoren
- Valeriy V Yashchuk
- Alexander O Sushkov
- Dmitry Budker
- Eric R Lee
- Irwin T Lee
- Martin L Perl
- DOI
- 10.1063/1.1476716
- eISSN
- 1089-7623
- ISSN
- 0034-6748
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- Review of Scientific Instruments
- Sprache
- en
- Paginierung
- 2331 - 2335
- Datum der Veröffentlichung
- 2002
- Status
- Published
- Herausgeber
- AIP Publishing
- Herausgeber URL
- http://dx.doi.org/10.1063/1.1476716
- Datum der Datenerfassung
- 2024
- Titel
- Production of dry powder clots using a piezoelectric drop generator
- Ausgabe der Zeitschrift
- 73
Data source: Crossref
- Beziehungen:
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