Heat capacity, adsorption isotherms, and quasielastic neutron scattering measurements of bilayer deuterium hydride adsorbed on graphite

1996 ◽  
Vol 54 (9) ◽  
pp. 6307-6314 ◽  
Author(s):  
Yuan-Ming Liu ◽  
Peter S. Ebey ◽  
Oscar E. Vilches ◽  
J. G. Dash ◽  
Michel Bienfait ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Neutron Scattering ◽  
Adsorption Isotherms ◽  
Scattering Measurements ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering ◽  
Deuterium Hydride

Quasielastic neutron scattering measurements of fast process and methyl group dynamics in glassy poly(vinyl acetate)

2006 ◽  
Vol 328 (1-3) ◽  
pp. 53-63 ◽  
Author(s):  
Chuhong Zhang ◽  
Valeria Arrighi ◽  
Simona Gagliardi ◽  
Iain J. McEwen ◽  
Jeerachada Tanchawanich ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Vinyl Acetate ◽  
Group Dynamics ◽  
Fast Process ◽  
Methyl Group ◽  
Scattering Measurements ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering ◽  
Methyl Group Dynamics

Slowing Down of Molecular Reorientations in [Ni(NH3)6](N03)2

1994 ◽  
Vol 376 ◽  
Author(s):  
Jerzy A. Janik ◽  
Jacek Mayer ◽  
Jan Krawczyk ◽  
Tormod Riste ◽  
Kaare Otnes ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Diffusion Model ◽  
Phase Ii ◽  
Rotational Diffusion ◽  
Phase Iii ◽  
Slowing Down ◽  
Jump Model ◽  
Scattering Measurements ◽  
Quasielastic Neutron ◽  
Quasielastic Neutron Scattering

ABSTRACTQuasielastic neutron scattering measurements of [Ni(NH3)6](N03)2 were made with two different resolutions of ca. 140 and 30 μeV. The following suggestions are analyzed:1. The NH3 rotational diffusion model is more adequate than NH3 120° jump model.2. Some NH3 groups slow down whereas some rotate rapidly.3. There exists an additional QNS component close to the phase II/phase III transition.

Sign in / Sign up

Export Citation Format

Share Document