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In situ SIMS e IR Espectroscopia de Superfícies bem definidos preparados pela Soft Landing de Íons Mass-selecionados
JoVE Journal
Chemistry
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JoVE Journal Chemistry
In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions
DOI:

10:22 min

June 16, 2014

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Chapters

  • 00:05Title
  • 02:13Mounting of COOH-SAM Surfaces on Gold for Soft Landing of Mass-selected Ions
  • 03:07Soft Landing of Mass-selected Ru(bpy)32+ onto COOH-SAM Surfaces
  • 04:17Analysis by In Situ TOF-SIMS Before and After Exposure to Reactive Gases
  • 05:59Analysis by In Situ FT-ICR-SIMS and IRRAS During and After Soft Landing
  • 07:28Results: Characterization of Organometallic Ions Soft Landed onto COOH-SAMs by In Situ SIMS and IR Spectroscopy
  • 09:39Conclusion

Summary

Automatic Translation

Pouso suave de íons selecionados em massa em superfícies é uma abordagem poderosa para a preparação altamente controlado de novos materiais. Juntamente com a análise por espectrometria de massa de íons secundários situ (SIMS) e espectroscopia de absorção de infravermelho de reflexão (IRRAS), soft landing fornece insights sem precedentes sobre as interações de espécies bem definidas com superfícies.

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