Search Results - (Author, Cooperation:H. Leroux)

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  1. 1
    A. J. Westphal ; R. M. Stroud ; H. A. Bechtel ; F. E. Brenker ; A. L. Butterworth ; G. J. Flynn ; D. R. Frank ; Z. Gainsforth ; J. K. Hillier ; F. Postberg ; A. S. Simionovici ; V. J. Sterken ; L. R. Nittler ; C. Allen ; D. Anderson ; A. Ansari ; S. Bajt ; R. K. Bastien ; N. Bassim ; J. Bridges ; D. E. Brownlee ; M. Burchell ; M. Burghammer ; H. Changela ; P. Cloetens ; A. M. Davis ; R. Doll ; C. Floss ; E. Grun ; P. R. Heck ; P. Hoppe ; B. Hudson ; J. Huth ; A. Kearsley ; A. J. King ; B. Lai ; J. Leitner ; L. Lemelle ; A. Leonard ; H. Leroux ; R. Lettieri ; W. Marchant ; R. Ogliore ; W. J. Ong ; M. C. Price ; S. A. Sandford ; J. A. Sans Tresseras ; S. Schmitz ; T. Schoonjans ; K. Schreiber ; G. Silversmit ; V. A. Sole ; R. Srama ; F. Stadermann ; T. Stephan ; J. Stodolna ; S. Sutton ; M. Trieloff ; P. Tsou ; T. Tyliszczak ; B. Vekemans ; L. Vincze ; J. Von Korff ; N. Wordsworth ; D. Zevin ; M. E. Zolensky
    American Association for the Advancement of Science (AAAS)
    Published 2014
    Staff View
    Publication Date:
    2014-08-16
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Goltrant, O. ; Leroux, H. ; Doukhan, J.-C. ; Cordier, P.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9201
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Geosciences
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9201(92)90012-K

    Articles: DFG German National Licenses
  3. 3
    Vanbesien, O. ; Leroux, H. ; Lippens, D.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0038-1101
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Electrical Engineering, Measurement and Control Technology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0038-1101(92)90034-A

    Articles: DFG German National Licenses
  4. 4
    Staff View
    ISSN:
    1432-0738
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02458208

    Articles: DFG German National Licenses
  5. 5
    Staff View
    ISSN:
    1432-2021
    Keywords:
    Key words TEM ; Zircon ; Zirconia ; Radiation damage ; Recovery
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Geosciences
    Physics
    Notes:
    Abstract The nature of the amorphous regions and their recovery processes in two natural metamict zircon samples from Sri Lanka have been studied by high resolution and analytical transmission electron microscopy. Samples untreated and annealed at different temperatures were investigated. Nanoprobe analyses on untreated samples and samples annealed at 1000 K show that within experimental uncertainties, no chemical segregation occurred. In samples annealed at higher temperatures (≥1100 K) recovery occurs in a two-stage process and leads to different microstructures, which depended on the initial amount of metamictization. In highly amorphized samples, recrystallization starts at 1200 K. Randomly oriented ZrO2 grains embedded in a silica-rich matrix are detected. At higher temperature (16 h at 1600 K), the assemblage transforms into a polygonal texture of small zircon grains. Some untransformed zirconia grains and pockets of silica-rich glass are still present, however. In partially metamict samples, recovery starts at 1100 K. The small surviving oriented zircon domains grow at the expense of the surrounding amorphous material. At 1200 K, new zirconia grains nucleate with random orientations. After 1 h annealing at 1400 K, the zircon structure is restored and the microstructure coarse-grained. The proportion of crystalline zirconia and silica-rich glass has dramatically decreased.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/s002690000100

    Articles: DFG German National Licenses
  6. 6
    Staff View
    ISSN:
    1618-2650
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF01353464

    Articles: DFG German National Licenses