๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Inelastic neutron scattering of molecular hydrogen in amorphous hydrogenated carbon

โœ Scribed by P.J.R. Honeybone; R.J. Newport; W.S. Howells; J. Tomkinson; S.B. Bennington; P.J. Revell

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
278 KB
Volume
180
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

โœฆ Synopsis

We have, by use of inelastic neutron scattering, detected the presence of molecular hydrogen in amorphous hydrogenated carbon, We have found the hydrogen to be in a high-pressure, asymmetric environment formed by the compressive stresses in the a-C : H films. On comparing two samples, we have also found that the sample with higher molecular hydrogen concentration has a lower total hydrogen composition. This is caused by a higher network density, trapping the molecular hydrogen during network growth.

๐Ÿ“œ SIMILAR VOLUMES

An inelastic neutron scattering study of
An inelastic neutron scattering study of hydrogen bonding in potassium hydrogen dichloromaleate
โœ Joseph Howard; Thomas C. Waddington; John Tomkinson ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 163 KB

Tbc mcl~~c ncufron scaumng (INS) spectrum (350-2000 cm-') of potassium hydrogen d~chloromtic~te (sohd staw) hzs been obwlned Two of the nom~I nlodcs oivlbrauon of tic hydrogen bond [y(OHO) md 6 (OHO)] WCIC obsemcd and a.wgncd No INS band v&OHO) was obscrvcd rn the rcpon 500-1300 cm-'. THIS confbc~~

Deep inelastic neutron scattering from c
Deep inelastic neutron scattering from chemisorbed hydrogen in potassium intercalated graphite
โœ B.S. Schirato; K.W. Herwig; P.E. Sokol; J.W. White ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 343 KB

The behavior of chemisorbed hydrogen in potassium intercalated graphite has been probed by inelastic neutron scattering at a mean momentum transfer, Q, of 39 A-' using a resonance detector neutron spectrometer. At these high Q's the scattering is approximately described by the impulse approximation

Incoherent inelastic neutron scattering
Incoherent inelastic neutron scattering studies of potassium bicarbonate and caesium hydrogen dinitrate
โœ Keith P. Brierley; Joseph Howard; Clifford J. Ludman; Keith Robson; Thomas C. Wa ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 483 KB

Inehstic neutron scattering spectra of KHCO3 and CsH(NO& have been obtained in the region 400 -. 2400 and 400 -+ 2800 cm-' respectively\_ The in-and out-ofqhase bending vibrations of the hydrogen bonds have been observed and assigned. For CsH(NO& the two bending modes are closer in frequency than in