Using hydrogen and chlorine on Si(111) to store data, an improved model

Authors
Rosi, M Bauschlicher, CW
Citation
M. Rosi et Cw. Bauschlicher, Using hydrogen and chlorine on Si(111) to store data, an improved model, CHEM P LETT, 347(4-6), 2001, pp. 291-296
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CHEMICAL PHYSICS LETTERS
ISSN journal
00092614 → ACNP
Volume
347
Issue
4-6
Year of publication
2001
Pages
291 - 296
Database
ISI
SICI code
0009-2614(20011026)347:4-6<291:UHACOS>2.0.ZU;2-5
Abstract
Our previous suggestion for atomic data storage is tested using an improved model. Namely, a carbon nanotube is added to the tip and size of the clust er model used to simulate the surface is expanded. The ONIOM approach makes these tests possible. The tip-surface distances and interaction energies a re found to be relatively insensitive to the model used. (C) 2001 Elsevier Science B.V. All rights reserved.