Helium atom scattering from KTa0.7Nb0.3O3(001): Anomalous surface reflectivity with varying surface temperature and helium wave vector

2011 ◽  
Vol 84 (14) ◽  
Author(s):  
Rifat Fatema ◽  
T. W. Trelenberg ◽  
David H. Van Winkle ◽  
J. G. Skofronick ◽  
S. A. Safron ◽  
...  
Keyword(s):  
Surface Temperature ◽  
Helium Atom ◽  
Wave Vector ◽  
Helium Atom Scattering ◽  
Atom Scattering ◽  
Anomalous Surface ◽  
Surface Reflectivity

scholarly journals Helium atom scattering from potassium tantalate/niobate(001) surfaces

2021 ◽  
Author(s):  
David H. Van Winkle ◽  
J. G. Skofronick ◽  
T. W. Trelenberg ◽  
S. A. Safron ◽  
F. A. Flaherty
Keyword(s):  
Surface Temperature ◽  
Helium Atom ◽  
Diffraction Intensity ◽  
Helium Atom Scattering ◽  
Potassium Tantalate ◽  
Helium Atoms ◽  
Potassium Tantalate Niobate ◽  
Atom Scattering

The specular diffraction intensity of helium atoms from KTa0.48Nb0.52O3 surfaces undergoes dramatic fluctuations as a function of surface temperature.

scholarly journals Inter-adsorbate forces and coherent scattering in helium spin-echo experiments

2021 ◽  
Author(s):  
David J. Ward ◽  
Arjun Raghavan ◽  
Anton Tamtögl ◽  
Andrew P. Jardine ◽  
Emanuel Bahn ◽  
...  
Keyword(s):  
Helium Atom ◽  
Short Range ◽  
Spin Echo ◽  
Coherent Scattering ◽  
Helium Atom Scattering ◽  
Atom Scattering

Using helium atom scattering to identify adsorbate interactions and separate the effects of long and short range forces.

Low energy helium atom scattering from HCl monolayers physisorbed on graphite

1989 ◽  
Vol 224 (1-3) ◽  
pp. A620
Author(s):  
G.Y. Liu ◽  
P. Rowntree ◽  
G. Scoles ◽  
J. Xu
Keyword(s):  
Helium Atom ◽  
Low Energy ◽  
Helium Atom Scattering ◽  
Atom Scattering

A helium atom scattering study of the structure and phonon dynamics of the ice surface

2000 ◽  
Vol 112 (24) ◽  
pp. 11011-11022 ◽  
Author(s):  
A. Glebov ◽  
A. P. Graham ◽  
A. Menzel ◽  
J. P. Toennies ◽  
P. Senet
Keyword(s):  
Helium Atom ◽  
Helium Atom Scattering ◽  
Atom Scattering ◽  
Ice Surface ◽  
Phonon Dynamics ◽  
Scattering Study

scholarly journals Study of energy transfer in helium atom scattering from surfaces

Vacuum ◽  
1999 ◽  
Vol 54 (1-4) ◽  
pp. 315-320 ◽  
Author(s):  
A. Šiber ◽  
B. Gumhalter ◽  
J.P. Toennies
Keyword(s):  
Energy Transfer ◽  
Helium Atom ◽  
Helium Atom Scattering ◽  
Atom Scattering

Surface vibrations of large water clusters by helium atom scattering

2000 ◽  
Vol 112 (24) ◽  
pp. 11038-11047 ◽  
Author(s):  
Jesko Brudermann ◽  
Petra Lohbrandt ◽  
Udo Buck ◽  
Victoria Buch
Keyword(s):  
Helium Atom ◽  
Water Clusters ◽  
Helium Atom Scattering ◽  
Atom Scattering ◽  
Surface Vibrations ◽  
Large Water
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