History of Research Subjects (No. 3)

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  • 1 (2007-09-24 (Mon) 04:52:23)
  • 2 (2007-09-24 (Mon) 05:42:55)
  • 3 (2007-10-04 (Thu) 10:15:44)

Research Subjects†

Ueno laboratory currently studies following research subjects.

Organic thin films†

• Fabricationof in-plane ordered organic FET.
• Low-voltage organic FET on anodized Ta2O5 gate dielectric.
• Ambipolar pentacene FET on PVA-coated Ta2O5 gate dielectric.
• Investigation of in-plane anisotropy of organic polymer thin film.
  
  
  Fabrication of an in-plane ordered polythiophene thin film on a step-bunched Si(111) surface.

Layered materials†

• Exfoliation of layered materials as MoS2, graphite, etc.
• Fabrication of novel thin-film FET using exfoliated layered materials.
• Van der Waals epitaxy - Heterowpitaxy of layered materials.

Nano-fabrication†

• Imprinting periodic nanostructures on polymer films using step-bunched vicinal Si(111) mold.
• AFM nanolithography on H- or GaSe-terminated Si(111) surface.