Sarah Le Roy

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Low energy ion-beam sputtering of GaSb results in self-organized nanostructures with the potential of structuring large surface areas. Characterization of such nanostructures by optical methods is studied and compared to direct (local) microscopic methods. The samples consist of densely packed GaSb cones on bulk GaSb, approximately 30, 50, and 300 nm in(More)
Onions (Allium cepa) are widely used as a flavor agent ingredient in culinary preparations to bring specific cooked onion notes. In this study, three traditional types of preparations—sué, sautéed, and pan-fried onions—were used to investigate their differences in aroma profile. Headspace solid phase micro-extraction (HS-SPME) and gas chromatography (GC)(More)
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