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Submolecular Structures in Dipalmytoylphosphatidylethanolamine Langmuir–Blodgett Films Observed by Scanning Force Microscopy

✍ Scribed by Stéphane Alexandre; Véronique Dérue; Saı̈da Garah; Chantal Monnier; Vic Norris; Jean-Marc Valleton

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
108 KB
Volume
227
Category
Article
ISSN
0021-9797

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✦ Synopsis

Dipalmitoylphosphatidylethanolamine (DDPE) Langmuir films at the air/water interface have been studied. These films exhibit high stability. The resulting films transferred on muscovite have been studied by scanning force microscopy with the contact mode. At the microscopic scale, DDPE Langmuir-Blodgett films appear densely packed with few defects. At molecular resolution the films appear well ordered; the double tail of the lipids has been observed.

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Controlled Ablation of Langmuir–Blodgett
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✍ Annalisa Bonfiglio; Davide Ricci; Stefano D'Alleva; Maria Teresa Parodi; Bruno B 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 296 KB 👁 1 views

In this paper we present results concerning the development of a lithographic technique suitable for application to Langmuir-Blodgett films. Controlled ablations of well-defined portions of the film have been made by using a scanning force microscope (SFM). We report the values of the microscope ope