Ordered Dimer Structures and Defects on Si(001) Studied by High Resolution Helium Atom Scattering

1988 ◽  
pp. 575-580 ◽  
Author(s):  
D. M. Rohlfing ◽  
J. Ellis ◽  
B. J. Hinch ◽  
W. Allison ◽  
R. F. Willis
Keyword(s):  
High Resolution ◽  
Helium Atom ◽  
Helium Atom Scattering ◽  
Atom Scattering

Helium Atom Scattering from Cyclopentane, Pyrrolidine and Tetrahydrofurane in Crossed Molecular Beams

1997 ◽  
Vol 52 (5) ◽  
pp. 425-431
Author(s):  
Christian Gebauer ◽  
Olaf Klein ◽  
Ralf Schmidt ◽  
Wolfhart Seidel
Keyword(s):  
High Resolution ◽  
Helium Atom ◽  
Cross Sections ◽  
Differential Cross ◽  
Molecular Beam ◽  
Molecular Beams ◽  
Geometric Transformation ◽  
Helium Atom Scattering ◽  
Helium Atoms ◽  
Atom Scattering

Abstract Scattering of helium atoms by cyclopentane, pyrrolidine and tetrahydrofurane molecules was ob-served in crossed molecular beam experiments. The intensity of scattered helium atoms, depending on the scattering angle, was measured with high resolution, and the damping of the diffraction oscillations of the differential cross sections was used to extract elastic anisotropic interaction potentials for these molecules. The evaluation included a geometric transformation concerning the puckered states of the envelope and the twisted conformation of the molecules. The potentials were found to be rather similar.

High resolution helium atom scattering from an epitaxially grown one monolayer film of KCN on KBr(001)

1996 ◽  
Vol 357-358 ◽  
pp. 639-644 ◽  
Author(s):  
Jeff Baker ◽  
J.J. Hernández ◽  
Jaime Li ◽  
J.G. Skofronick ◽  
S.A. Safron ◽  
...  
Keyword(s):  
High Resolution ◽  
Helium Atom ◽  
Monolayer Film ◽  
Helium Atom Scattering ◽  
Atom Scattering

A high resolution helium atom scattering and far infrared study of the dynamics and the lateral potential energy surface of CO molecules chemisorbed on Cu(001)

1998 ◽  
Vol 108 (18) ◽  
pp. 7825-7834 ◽  
Author(s):  
Andrew P. Graham ◽  
Frank Hofmann ◽  
J. Peter Toennies ◽  
Gwyn P. Williams ◽  
Carol J. Hirschmugl ◽  
...  
Keyword(s):  
High Resolution ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Helium Atom ◽  
Energy Surface ◽  
Far Infrared ◽  
Infrared Study ◽  
Helium Atom Scattering ◽  
Atom Scattering

Surface lattice dynamics of KCl(001): A high-resolution helium atom scattering study

2008 ◽  
Vol 77 (2) ◽  
Author(s):  
Rifat Fatema ◽  
David H. Van Winkle ◽  
J. G. Skofronick ◽  
Sanford A. Safron ◽  
F. A. Flaherty
Keyword(s):  
High Resolution ◽  
Helium Atom ◽  
Lattice Dynamics ◽  
Helium Atom Scattering ◽  
Atom Scattering ◽  
Surface Lattice ◽  
Scattering Study
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