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Kjøling hastighetsavhengige ellipsometry målinger for å bestemme Dynamics av ​​Thin Glassy Films
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films
DOI:

09:32 min

January 26, 2016

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Chapters

  • 00:05Title
  • 00:56Film Preparation and Film Thickness Determination
  • 04:06Cooling Rate Dependent Glass Transition Temperature Measurements
  • 06:59Results: Finding the Glass Transition Temperature and Analyzing the Average Film Dynamics of 110 nm Polystyrene
  • 08:28Conclusion

Summary

Automatic Translation

Her presenterer vi en protokoll for kjøling hastighetsavhengige ellipsometry eksperimenter, som kan bestemme glassovergangstemperatur (T g), gjennomsnittlig dynamikk, skjørhet og utvidelseskoeffisienten til underkjølt væske og glass for en rekke av glassaktige materialer.

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