OSU Navigation Bar

The Ohio State University University Libraries Knowledge Bank

DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/52186

Show full item record

Files Size Format View
abstract.gif 54.95Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
ISMS2012_ver9.ppt 472Kb Microsoft PowerPoint View/Open
Slide1.GIF 28.52Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide2.GIF 33.60Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide3.GIF 80.08Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide4.GIF 35.23Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide5.GIF 41.90Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide6.GIF 27.20Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide7.GIF 27.05Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide8.GIF 28.02Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide9.GIF 30.36Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide10.GIF 7.283Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide11.GIF 37.61Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide12.GIF 51.57Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide13.GIF 43.91Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide14.GIF 43.71Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide15.GIF 43.87Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide16.GIF 44.11Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide17.GIF 7.878Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide18.GIF 38.69Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide19.GIF 20.25Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide20.GIF 29.45Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Slide21.GIF 14.01Kb GIF image Thumbnail of DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.

Title: DIFFUSION OF HYDROGEN FLUORIDE IN SOLID PARAHYDROGEN.
Creators: Ooe, H.; Miyamoto, Y.; Tang, J.; Kawaguchi, K.; Kuma, S.; Nakajima, K.; Sasao, N.; Taniguchi, T.; Nakano, I.; Yoshimura, M.
Issue Date: 2012
Abstract: In general, atoms and molecules diffuse thermally in solid with rate which has Arrhenius-type temperature dependence. On the other hand, it is known that diffusion rate at low temperature sometimes shows non-Arrhenius behavior, which is called gquantum diffusionh. We have studied hydrogen fluoride (HF) in solid parahydrogen ($p$-H$_2$) by FTIR absorption spectroscopy and found that HF diffuses in solid $p$-H$_2$ even at 3.6 K. In this study, dependence of the rate on temperature, HF concentration and IR irradiation was investigated. Assuming Arrhenius-type dependence, activation energy of the diffusion is less than a few Kelvin, which suggests that the diffusion has the quantum nature. Recent experimental results and a possible mechanism of the diffusion will be discussed.
URI: http://hdl.handle.net/1811/52186
Other Identifiers: 2012-MJ-03
Bookmark and Share