Výsledky vyhledávání - "J Dupuy-Philon"

Diffusion processes in LiCl, R H2O solutions

Autor: B. Prével, J.F. Jal, J. Dupuy-Philon, J. Bert, A. Aouizerat-Elarby, H. Dez

Publikováno v: Journal of Molecular Liquids. 84:289-299

Transport properties, particularly mutual and self-diffusion coefficients are investigated in the solutions LiCl, R H 2 O. Our study is made at room temperature and on a large range of concentration 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c9898b7ee9b2cf8b6291ab397b47fb6
https://doi.org/10.1016/s0167-7322(99)00195-6

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NMR study of the dynamics and structure of a good glass former LiCl-6H2O

Autor: Takashi Kamiyama, J. F. Jal, P. O. Maurin, N. Asahi, Junichi Kawamura, Yoshio Nakamura, J. Dupuy-Philon

Publikováno v: Berichte der Bunsengesellschaft für physikalische Chemie. 102:152-155

The temperature dependences of the self-diffusion coefficient and the spin-lattice relaxation time have been studied by NMR measurements performed on a good glass former LiCl-6H 2 O. The spin-lattice relaxation time can be separated into two relaxati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b72e7abcbfac7cd3c663fa2af5a095b
https://doi.org/10.1002/bbpc.19981020205

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Semiconductor-to-metal transition in fluid selenium at high pressure and high temperature: An investigation using x-ray-absorption spectroscopy

Autor: J.F. Jal, J. Dupuy-Philon, Kozaburo Tamura, Masanori Inui, Y. Soldo, E. Pernot, Jean-Louis Hazemann, D. Raoux, D. Aberdam

Publikováno v: Physical Review B. 57:258-268

In the vicinity of the critical point (1620 \ifmmode^\circ\else\textdegree\fi{}C, 385 bars) the semiconducting properties of fluid selenium give way to a metallic state, as evidenced by conductivity and optical measurements. The need for accurate loc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ada243d576f8bb7637baedecb7c82c3
https://doi.org/10.1103/physrevb.57.258

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Microgravity measurement of the Soret effect in a molten salts mixture

Autor: J Dupuy-Philon, J Bert

Publikováno v: Journal of Physics: Condensed Matter. 9:11045-11060

We have performed the first measurement of the Soret effect in a molten salt mixture under microgravity conditions during two different flights (D1 and D2) of the spacelab. After justifying our selection of the molten salt used (AgI/KI) and a descrip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89dc975de8bfad63073d1d1fbedab76a
https://doi.org/10.1088/0953-8984/9/50/010

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Ionic structure in the aqueous electrolyte glass

Autor: Stuart Ansell, J.-F. Jal, J. Dupuy-Philon, George W. Neilson

Publikováno v: Journal of Physics: Condensed Matter. 9:8835-8847

The difference methods of neutron diffraction and isotopic substitution were applied to and in the aqueous lithium chloride glass at 120 K (the glass transition ). Results for the ionic hydration show that structural changes are more evident for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec5d49128cbe8e81d890371d1b9e13b4
https://doi.org/10.1088/0953-8984/9/42/002

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Electronic and Ionic Interactions Analyzed through Concentration and Charge Fluctuations in KxKCL(1-x)Mixtures

Autor: L. Hily, J. F. Jal, J. Dupuy-Philon, P. Chieux

Publikováno v: Progress of Theoretical Physics Supplement. 126:373-378

A deeper insight into short, medium and long ranges behaviour of partial structure factors (PSF) measured in the rich metal domain of KxKCL(l-x) solutions as a function of composition shows up that structural changes are characterised by a non-linear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ab65e7f1ce440db46f29db48a5a092d
https://doi.org/10.1143/ptps.126.373

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Colloid Stability and Population Density Studied by Means of a Microholographic Technique

Autor: H. Dez, J. Dupuy-Philon, J. Bert

Publikováno v: Journal of Colloid and Interface Science. 185:190-196

Microholography is a sensitive technique for the detection and visualization of the separation phenomena appearing in an emulsion. For different but close compositions, emulsions can display various physical behavior such as decantation or demixtion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b23c691f188abc86bdba71ea946f842c
https://doi.org/10.1006/jcis.1996.4451

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