Výsledky vyhledávání - "C. F. Mcfadden"

Adsorption of helical aromatic molecules: heptahelicene on Ni()

Autor: Ursula Ellerbeck, Y. Kuster, C. F. Mcfadden, Roman Fasel, Karl-Heinz Ernst

Publikováno v: Surface Science. 530:195-202

The adsorption of the helically shaped polyaromatic hydrocarbon heptahelicene (C30H18) on Ni(1 1 1) was studied by means of STM, TPD, LEED, ToF–SIMS, XPS, and AES at temperatures between 130 and 1000 K. The molecule in the monolayer remains intact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33d6f6ed6c770735dfddc37502cfee34
https://doi.org/10.1016/s0039-6028(03)00489-8

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Nanostructured chiral surfaces

Autor: P. Hug, Ursula Ellerbeck, Karl-Heinz Ernst, C. F. Mcfadden, U. Müller, M. Böhringer

Publikováno v: Nanotechnology. 10:355-361

Chiral organic surfaces were generated via adsorption of the pure enantiomers of heptahelicene, a helically shaped aromatic hydrocarbon, on a Ni(111) surface in ultra high vacuum. Time-of-flight secondary mass spectrometry (ToF-SIMS) revealed that th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::383a252f000bdc8158cacb756bc067da
https://doi.org/10.1088/0957-4484/10/3/320

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U. S. Army Metrication: Analysis and Recommendations for DA implementation Plan. Volume 1

Autor: M J Cetron, L. A. Roepcke, C F McFadden, S E Sugarek, E. B. Peters

Much has been learned about the metrication experiences and practices of foreign nations and U.S. companies. The most crucial lessons learned from the experience of others which have relevance to the U.S. Army are briefly summarized below. (1) Metric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e535d3b5a61706f86b7408578b3c2cd9
https://doi.org/10.21236/ada069746

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