Kristallwachstum - Wachstum von Zinn-Whiskern im Raster-Elektronenmikroskop

zweidimensionales bewegtes Bild

Whisker / Zinn Zinn / elektronenmikroskopische Aufnahmen Kristallwachstum / Zinn-Whiskern
whisker / tin tin / electron microscopy crystal growth / tin-whisker

Object Details

• Location: Hannover TIB
• Extent: 332MB, 00:05:43:00 (unknown)
• Notes: Audiovisuelles Material ; Stummfilm ; Silent movie

References and Relationships

• Bibliographic citation: Kristallwachstum - Wachstum von Zinn-Whiskern im Raster-Elektronenmikroskop ; (Jan. 1972)

Classification and Topics

• Keyword: Using a special time-laspe cinematographic technique and a speed of 11 frames per minute it was possible to record the growth of tin whiskers in a scanning-electron microscope. It will be noted that filament-type tin whiskers as well as bulbous shapes grow out ot the specimen which has been heated to 70° C and has an electroplated layer of tin on the surface, which is approximately 1 µm thick. It is apparent from the film that the growth of these whiskers is fed by material from the tin coating which moves upwards from the bottom of the coating. The swaying of the whiskers during growth, and the temperatured relation of the growth rate, become visible in ideal settings. ; Kristalle (Physik) ; Werkstoffwissenschaften ; Encyclopaedia Cinematographica ; Kristallographie ; technology ; Festkörperphysik ; Mineralogie ; crystallography ; crystals (technology) ; physics ; geological sciences ; Geowissenschaften ; material sciences ; crystals (physics) ; Entstehung faden- und wulstförmiger Gebilde aus einer auf Cu elektrolytisch abgeschiedenen Sn-Schicht. Wachstum durch Materialzufuhr vom Fußpunkt, Whiskerbewegungen, Temperaturabhängigkeit der Wachstumsgeschwindigkeit. Zeitraffung. ; Technik ; mineralogy ; Kristalle (Technik) ; Physik ; solid state physics

Contributors, Places and Time

• Event: Veröffentlichung
• (who): IWF (Göttingen)
• (when): 1972-01-01
• Contributor: Kehrer, Hans-Peter ; Zaminer, Christian

Further information

• DOI: 10.3203/IWF/C-1819
• Last update: 04.12.2024, 8:09 AM CET