Precise Micro- and Nanotubes Formed by Scrolling Langmuir-Blodgett/GaAs/InGaAs Films
RUSSIAN ACADEMY OF SCIENCES NOVOSIBIRSKINST OF SEMICONDUCTOR PHYSICS
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The paper is devoted to further development of previously advanced approach in nanostructuring. This approach is based on using few monolayer-thick bifilms for scrolling 3D heterostructures from them. In this work, initially flat strained GaAsInGaAs bilayers with Langmuir-Blodgett films deposited onto them were rolled up in tube-shaped scrolls. It is shown that, giving local parts of the surface of the resulting tubes hydrophilic or hydro-phobic properties. one can fabricate a perfectly ordered array of free-standing nanotubes.
- Solid State Physics