Hugues LEROUX

Vice director of the laboratory - Professor at Polytech-Lille

Bâtiment C6 - 216
Unité Matériaux et Transformations
Cité scientifique, Bât. C6
Université de Lille
59655 Villeneuve d'Ascq
France
Tel: +33 (0) 320 33 71 25
Fax: +33 (0) 320 43 65 91
Email: Hugues.Leroux@univ-lille.fr

Research team: Earth and Planetary Materials

Research

Astromineralogy - Physical mineraly - Crystal defects - Transmission electron microscopy

Current PhD thesis

• Pierre-Marie ZANETTA, Étude des transformations des matériaux primitifs de notre système solaire en utilisant le fer comme élément marqueur. . Thesis started in 2016. Other co-advisors: Brigitte Zanda, Corentin LE GUILLOU.

Defended PhD thesis

• Guillaume Bellino, Analytical transmission electron microscopy study of unmelted and partially melted chondrules in primitive ordinary chondrites. Thesis defended in 2015. Present position: Enseignant dans le secondaire.
• Boris Laurent, Hydrogen fractionation induced by ionizing irradiation of protoplanetary dust analogs. Thesis defended in 2014. Other co-advisor: Mathieu Roskosz. Present position: Research Fellow à l'Université de St Andrews, Ecosse.
• Priscille Cuvillier, Quantitative analysis of diffusion phenomena in meteorite samples. Transmission electron microscopy study. Thesis defended in 2014. Other co-advisor: Damien JACOB. Present position: Ingénieure en microscopie électronique chez EDF à Chinon.
• Jessy Gillot, Synthesis and crystallization of porous amorphous silicates in the MgO-CaO-SiO2 ternary: application the amorphous-crystal transition in accretion disks. Thesis defended in 2010. Other co-advisor: Mathieu Roskosz. Present position: Ingénieur brevet chez Saint-Gobain Recherche, Aubervilliers, France.
• Julien Stodolna, Transmission electron microscopy study of cometary samples from the Startdust mission. Thesis defended in 2010. Other co-advisor: Damien JACOB. Present position: Chercheur chez EDF R&D, les Rénardières, France.
• Carinne Davoisne, Evolution des silicates dans les milieux interstellaires, circumstellaires et cométaires : le rôle de l’irradiation et de la température. Thesis defended in 2006. Present position: Maitre de Conférences, Laboratoire de Réactivité et Chimie des Solides, université de Picardie Jules Verne, manuscript de thèse.
• Philippe CARREZ, Evolution des silicates interstellaires et circumstellaires: le rôle des irradiations. Thesis defended in 2002. Other co-advisor: Patrick CORDIER. Present position: Maître de conférences au laboratoire.

Recent communications and seminars

45 oral presentation(s), including 1 invited. 38 poster(s). Detailled list.

Recent publications in international research journals

• 2018
  95. M. Roskosz, E. Deloule, J. Ingrin, C. Depecker, D. Laporte, S. Merkel, L. Remusat, H. Leroux, Kinetic D/H fractionation during hydration and dehydration of silicate glasses, melts and nominally anhydrous minerals, Geochimica et Cosmochimica Acta 233 14-32 (2018) [doi: 10.1016/j.gca.2018.04.027]
  94. P. Cuvillier, N. Chaumard, H. Leroux, B. Zanda, R. H. Hewins, D. Jacob, B. Devouard, A TEM study of exsolution in Ca-rich pyroxenes from the Paris and Renazzo chondrites: Determination of type I chondrule cooling rates, Meteoritics & Planetary Science 53 482-492 (2018) [doi: 10.1111/maps.13032]
• 2017
  93. K. Demyk, C. Meny, H. Leroux, C. Depecker, J. B. Brubach, P. Roy, C. Nayral, W. S. Ojo, F. Delpech, Low-temperature MIR to submillimeter mass absorption coefficient of interstellar dust analogues II. Mg and Fe-rich amorphous silicates, Astronomy & Astrophysics 606 A50 (2017) [doi: 10.1051/0004-6361/201730944]
  92. K. Demyk, C. Meny, X. H. Lu, G. Papatheodorou, M. J. Toplis, H. Leroux, C. Depecker, J. B. Brubach, P. Roy, C. Nayral, W. S. Ojo, F. Delpech, D. Paradis, V. Gromov, Low temperature MIR to submillimeter mass absorption coefficient of interstellar dust analogues I. Mg-rich glassy silicates, Astronomy & Astrophysics 600 A123 (2017) [doi: 10.1051/0004-6361/201629711]
  91. R. H. Hewins, B. Zanda, M. Humayun, A. Nemchin, J. P. Lorand, S. Pont, D. Deldicque, J. J. Bellucci, P. Beck, H. Leroux, M. Marinova, L. Remusat, C. Göpel, E. Lewin, M. Grange, A. Kennedy, M. J. Whitehouse, Regolith breccia Northwest Africa 7533: Mineralogy and petrology with implications for early Mars, Meteoritics & Planetary Science 52 89-124 (2017) [doi: 10.1111/maps.12740]
• 2016
  90. C. Engrand, J. Duprat, E. Dartois, K. Benzerara, H. Leroux, D. Baklouti, A. Bardyn, C. Briois, H. Cottin, H. Fischer, N. Fray, M. Godard, M. Hilchenbach, Y. Langevin, J. Paquette, J. Rynö, R. Schulz, J. Silén, O. Stenzel, L. Thirkell, Variations in cometary dust composition from Giotto to Rosetta, clues to their formation mechanisms, Monthly Notices of the Royal Astronomical Society 462 S323-S330 (2016) [doi: 10.1093/mnras/stw2844]
  89. M. Roskosz, B. Laurent, H. Leroux, L. Remusat, Experimental investigation of irradiation-driven hydrogen isotope fractionation in analogs of protoplanetary hydrous silicate dust, The Astrophysical Journal 832 55 (2016) [doi: 10.3847/0004-637X/832/1/55]
  88. S. P. Thompson, K. Demyk, S. J. Day, A. Evans, H. Leroux, C. Depecker, J. E. Parker, L. Connor, H. Wilhelm, G. Cibin, Amorphous silicate nanoparticles with controlled Fe-Mg pyroxene compositions, Journal of Non-Crystalline Solids 447 255-261 (2016) [doi: 10.1016/j.jnoncrysol.2016.06.017]
  87. H. Leroux, D. Jacob, M. Marinova, R. H. Hewins, B. Zanda, S. Pont, J. P. Lorand, M. Humayun, Exsolution and shock microstructures of igneous pyroxene clasts in the Northwest Africa 7533 Martian meteorite, Meteoritics & Planetary Science 51 932-945 (2016) [doi: 10.1111/maps.12637]
• 2015
  86. J. P. Lorand, R. H. Hewins, L. Remusat, B. Zanda, S. Pont, H. Leroux, M. Marinova, D. Jacob, M. Humayun, A. Nemchin, M. Grange, A. Kennedy, C. Göpel, Nickeliferous pyrite tracks pervasive hydrothermal alteration in Martian regolith breccia: A study in NWA 7533, Meteoritics & Planetary Science 2099-2120 (2015) [doi: 10.1111/maps.12565]
  85. H. Leroux, P. Cuvillier, B. Zanda, R. H. Hewins, GEMS-like material in the matrix of the Paris meteorite and the early stages of alteration of CM chondrites, Geochimica et Cosmochimica Acta 170 247-265 (2015) [doi: 10.1016/j.gca.2015.09.019]
  84. P. Cuvillier, H. Leroux, D. Jacob, P. Hirel, Fe-Mg interdiffusion profiles in rimmed forsterite grains in the Allende matrix: Time–temperature constraints for the parent body metamorphism, Meteoritics & Planetary Science 50 1529-1545 (2015) [doi: 10.1111/maps.12493]
  83. B. Laurent, M. Roskosz, L. Remusat, F. Robert, H. Leroux, H. Vezin, C. Depecker, N. Nuns, J. M. Lefebvre, The deuterium/hydrogen distribution in chondritic organic matter attests to early ionizing irradiation, Nature Communications 6 8567 (2015) [doi: 10.1038/ncomms9567]
  82. C. Alwmark, L. Ferriere, S. Holm-Alwmark, J. Ormo, H. Leroux, E. Sturkell, Impact origin for the Hummeln structure (Sweden) and its link to the Ordovician disruption of the L chondrite parent body, Geology 43 279-282 (2015) [doi: 10.1130/G36429.1]
  81. A. Elmaleh, F. Bourdelle, F. Caste, K. Benzerara, H. Leroux, B. Devouard, Formation and transformations of Fe-rich serpentines by asteroidal aqueous alteration processes: A nanoscale study of the Murray chondrite, Geochimica et Cosmochimica Acta 158 162-178 (2015) [doi: 10.1016/j.gca.2015.03.007]
  80. M. Roskosz, H. Leroux, A significant amount of crystalline silica in returned cometary samples : Bridging the gap between astrophysical and meteoritical observations, The Astrophysical Journal 801 L7 (2015) [doi: 10.1088/2041-8205/801/1/L7]
• 2014
  79. R. M. Stroud, C. Allen, A. Ansari, D. Anderson, S. Bajt, N. Bassim, R. S. Bastien, H. A. Bechtel, J. Borg, F. E. Brenker, J. Bridges, D. E. Brownlee, M. Burchell, M. Burghammer, A. L. Butterworth, H. Changela, P. Cloetens, A. M. Davis, R. Doll, C. Floss, G. Flynn, D. R. Frank, Z. Gainsforth, E. Grün, P. R. Heck, J. K. Hillier, P. Hoppe, J. Huth, B. Hvide, A. Kearsley, A. J. King, P. Kotula, B. Lai, J. Leitner, L. Lemelle, H. Leroux, A. Leonard, R. Lettieri, W. Marchant, L. R. Nittler, R. Ogliore, W. J. Ong, F. Postberg, M. C. Price, S. A. Sandford, J. A. S. Tresseras, S. Schmitz, T. Schoonjans, K. Schreiber, G. Silversmit, A. S. Simionovici, V. A. Solé, R. Srama, T. Stephan, V. J. Sterken, J. Stodolna, S. Sutton, M. Trieloff, P. Tsou, A. Tsuchiyama, T. Tyliszczak, B. Vekemans, L. Vincze, A. J. Westphal, J. Von Korff, D. Zevin, M. E. Zolensky, Stardust Interstellar Preliminary Examination XI: Identification and elemental analysis of impact craters on Al foils from the Stardust Interstellar Dust Collector, Meteoritics & Planetary Science 49 1698-1719 (2014) [doi: 10.1111/maps.12136]
  78. 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. S. 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, Evidence for interstellar origin of seven dust particles collected by the Stardust spacecraft, Science 345 786-791 (2014) [doi: 10.1126/science.1252496]
  77. B. Laurent, M. Roskosz, L. Remusat, H. Leroux, H. Vezin, C. Depecker, Isotopic and structural signature of experimentally irradiated organic matter, Geochimica et Cosmochimica Acta 142 522-534 (2014) [doi: 10.1016/j.gca.2014.07.023]
  76. R. H. Hewins, M. Bourot-Denise, B. Zanda, H. Leroux, J. A. Barrat, M. Humayun, C. Göpel, R. C. Greenwood, I. A. Franchi, S. Pont, J. P. Lorand, C. Cournède, J. Gattacceca, P. Rochette, M. Kuga, Y. Marrocchi, B. Marty, The Paris meteorite, the least altered CM chondrite so far, Geochimica et Cosmochimica Acta 124 190-222 (2014) [doi: 10.1016/j.gca.2013.09.014]
• 2013
  75. H. Leroux, Energy dispersive X-ray microanalysis by TEM applied to extraterrestrial materials, European Mineralogical Union Notes in Mineralogy 14 49-66 (2013) [doi: 10.1180/EMU-notes.14.2]
  74. H. Leroux, D. Jacob, Fine-grained material encased in microtracks of Stardust samples, Meteoritics & Planetary Science 48 1607-1617 (2013) [doi: 10.1111/maps.12185]
  73. J. Stodolna, Z. Gainsforth, H. Leroux, A. L. Butterworth, T. Tyliszczak, D. Jacob, A. J. Westphal, Iron valence state of fine-grained material from the Jupiter family comet 81P/Wild 2 - A coordinated TEM / STEM EDS / STXM study, Geochimica et Cosmochimica Acta 122 1-16 (2013) [doi: 10.1016/j.gca.2013.08.006]
  72. D. Jacob, L. Palatinus, P. Cuvillier, H. Leroux, C. Domeneghetti, F. Camara, Ordering state in orthopyroxene as determined by precession electron diffraction, American Mineralogist 98 1526-1534 (2013) [doi: 10.2138/am.2013.4296]
  71. C. Le Guillou, L. Remusat, S. Bernard, A. J. Brearley, H. Leroux, Amorphization and D/H fractionation of kerogens during experimental electron irradiation: comparison with chondritic organic matter, Icarus 226 101-110 (2013) [doi: 10.1016/j.icarus.2013.05.003]
  70. K. Devineau, B. Devouard, H. Leroux, L. Tissandier, Incorporation of Zn in the destabilization products of muscovite at 1175  C under disequilibrium conditions, and implications for heavy metal sequestration, American Mineralogist 98 932-945 (2013) [doi: 10.2138/am.2013.4213]
• 2012
  69. J. Stodolna, D. Jacob, H. Leroux, Mineralogy and petrology of Stardust particles encased in the bulb of track 80: TEM investigation of the Wild 2 fine-grained material, Geochimica et Cosmochimica Acta 87 35-50 (2012) [doi: 10.1016/j.gca.2012.03.026]
  68. H. Leroux, Fine-grained material of 81P/Wild 2 in interaction with the Stardust aerogel, Meteoritics & Planetary Science 47 613-622 (2012) [doi: 10.1111/j.1945-5100.2011.01309.x]
  67. J. Stodolna, D. Jacob, H. Leroux, M. J. Burchell, Microstructure modifications of silicates induced by the collection in aerogel: Experimental approach and comparison with Stardust results, Meteoritics & Planetary Science 47 696-707 (2012) [doi: 10.1111/j.1945-5100.2011.01305.x]
  66. E. Dobrică, C. Engrand, H. Leroux, J. N. Rouzaud, J. Duprat, Transmission Electron Microscopy of CONCORDIA UltraCarbonaceous Antarctic MicroMeteorites (UCAMMs): Mineralogical properties, Geochimica et Cosmochimica Acta 76 68-82 (2012) [doi: 10.1016/j.gca.2011.10.025]
• 2011
  65. V. Sautter, J. P. Lorand, P. Cordier, B. Rondeau, H. Leroux, C. Ferraris, S. Pont, Petrogenesis of mineral micro-inclusions in an uncommon carbonado, European Journal of Mineralogy 23 721-729 (2011) [doi: 10.1127/0935-1221/2011/0023-2154]
  64. A. Coupeaud, K. Demyk, C. Meny, C. Nayral, F. Delpech, H. Leroux, C. Depecker, G. Creff, J. B. Brubach, P. Roy, Low-temperature FIR and submillimetre mass absorption coefficient of interstellar silicate dust analogues, Astronomy & Astrophysics 535 A124 (2011) [doi: 10.1051/0004-6361/201116945]
  63. J. Gillot, M. Roskosz, H. Leroux, F. Capet, P. Roussel, Crystallization of amorphous silicates far from equilibrium part II: Experimental insight into the key role of decoupled cation mobilities, Journal of Non-Crystalline Solids 357 3467-3473 (2011) [doi: 10.1016/j.jnoncrysol.2011.06.022]
  62. J. Gillot, M. Roskosz, H. Leroux, C. Depecker, Crystallization of amorphous silicates far from equilibrium part I: A versatile nitrate-based sol–gel synthesis of amorphous porous Ca,Mg-rich silicates, Journal of Non-Crystalline Solids 357 3461-3466 (2011) [doi: 10.1016/j.jnoncrysol.2011.06.023]
  61. Z. Djouadi, F. Robert, L. Le Sergeant D’Hendecourt, S. Mostefaoui, H. Leroux, A. P. Jones, J. Borg, Hydroxyl radical production and storage in analogues of amorphous interstellar silicates: a possible “wet” accretion phase for inner telluric planets, Astronomy & Astrophysics 531 A96 (2011) [doi: 10.1051/0004-6361/201116722]
  60. M. Uehara, J. Gattacceca, H. Leroux, D. Jacob, C. J. Van Der Beek, Magnetic microstructures of metal grains in equilibrated ordinary chondrites and implications for paleomagnetism of meteorites, Earth and Planetary Science Letters 306 241-252 (2011) [doi: 10.1016/j.epsl.2011.04.008]
  59. M. Roskosz, J. Gillot, F. Capet, P. Roussel, H. Leroux, A sharp change in the mineralogy of annealed protoplanetary dust at the glass transition temperature, Astronomy & Astrophysics 529 A111 (2011) [doi: 10.1051/0004-6361/201016244]
• 2010
  58. M. C. Price, A. T. Kearsley, M. J. Burchell, F. Hörz, J. Borg, J. C. Bridges, M. J. Cole, C. Floss, G. Graham, S. F. Green, P. Hoppe, H. Leroux, K. K. Marhas, N. Park, R. Stroud, F. J. Stadermann, N. Telisch, P. J. Wozniakiewicz, Comet 81P/Wild 2: The size distribution of finer (sub-10 μm) dust collected by the Stardust spacecraft, Meteoritics & Planetary Science 45 1409-1428 (2010) [doi: 10.1111/j.1945-5100.2010.01104.x]
  57. J. Duprat, E. Dobrica, C. Engrand, J. Aléon, Y. Marrocchi, S. Mostefaoui, A. Meibom, H. Leroux, J. N. Rouzaud, M. Gounelle, F. Robert, Extreme Deuterium Excesses in Ultracarbonaceous Micrometeorites from Central Antarctic Snow, Science 328 742-745 (2010) [doi: 10.1126/science.1184832]
• 2009
  56. E. Dobrica, C. Engrand, J. Duprat, M. Gounelle, H. Leroux, E. Quirico, J. N. Rouzaud, Connection between micrometeorites and Wild 2 particles: From Antarctic snow to cometary ices, Meteoritics & Planetary Science 44 1643-1661 (2009) [doi: 10.1111/j.1945-5100.2009.tb01196.x]
  55. D. Jacob, J. Stodolna, H. Leroux, F. Langenhorst, F. Houdellier, Pyroxenes microstructure in comet 81P/Wild 2 terminal Stardust particles, Meteoritics & Planetary Science 44 1475-1488 (2009) [doi: 10.1111/j.1945-5100.2009.tb01187.x]
  54. J. Stodolna, D. Jacob, H. Leroux, A TEM study of four particles extracted from the Stardust track 80, Meteoritics & Planetary Science 44 1511-1518 (2009) [doi: 10.1111/j.1945-5100.2009.tb01189.x ]
  53. M. Roskosz, G. Gillot, F. Capet, P. Roussel, H. Leroux, Surface temperature of protoplanetary disks probed by annealing experiments reflecting Spitzer Observations, The Astrophysical Journal 707 L174-L178 (2009) [doi: 10.1088/0004-637X/707/2/L174]
  52. G. Briani, M. Gounelle, Y. Marrocchi, S. Mostefaoui, H. Leroux, E. Quirico, A. Meibom, Pristine extraterrestrial material with unprecedented nitrogen isotopic variation, Proceedings of the National Academy of Science 106 10522-10527 (2009) [doi: 10.1073/pnas.0901546106]
  51. H. Leroux, Dust modification under photon, electron and ion irradiation. In "Interstellar Dust from Astronomical Observations to Fundamental Studies, EDP Science, EAS Publications Series 35 153-169 (2009) [doi: 10.1051/eas/0935009]
  50. H. Leroux, M. Roskosz, D. Jacob, Oxidation state of iron and extensive redistribution of sulfur in thermally modified Stardust particles, Geochimica et Cosmochimica Acta 73 767-777 (2009) [doi: 10.1016/j.gca.2008.09.037]
• 2008
  49. H. Leroux, D. Jacob, J. Stodolna, K. Nakamura-Messenger, M. E. Zolensky, Igneous Ca-rich pyroxene in comet 81P/Wild 2, American Mineralogist 93 1933-1936 (2008) [doi: 10.2138/am.2008.3048]
  48. M. Roskosz, H. Leroux, H. C. Watson, Thermal history, partial preservation and sampling bias recorded by Stardust cometary grains during their capture, Earth and Planetary Science Letters 273 195-202 (2008) [doi: 10.1016/j.epsl.2008.06.033]
  47. H. Leroux, F. J. M. Rietmeijer, M. A. Velbel, A. J. Brearley, D. Jacob, F. Langenhorst, J. C. Bridges, T. J. Zega, R. M. Stroud, P. Cordier, R. P. Harvey, M. Lee, M. Gounelle, M. E. Zolensky, A TEM study of thermally modified Comet 81P/Wild 2 dust particles by interactions with the aerogel matrix during the Stardust capture process, Meteoritics & Planetary Science 43 97-120 (2008) [doi: 10.1111/j.1945-5100.2008.tb00612.x]
  46. A. J. Westphal, R. K. Bastien, J. Borg, J. Bridges, D. E. Brownlee, M. J. Burchell, A. F. Cheng, B. C. Clark, Z. Djouadi, C. Floss, I. Franchi, Z. Gainsforth, G. Graham, S. F. Green, P. R. Heck, M. Horanyi, P. Hoppe, F. Hörz, J. Huth, A. Kearsley, H. Leroux, K. Marhas, K. Nakamura-Messenger, S. A. Sandford, T. H. See, F. J. Stadermann, N. E. Teslich, S. Tsitrin, J. L. Warren, P. J. Wozniakiewicz, M. E. Zolensky, Discovery of non-random spatial distribution of impacts in the Stardust cometary collector, Meteoritics & Planetary Science 43 415-429 (2008) [doi: 10.1111/j.1945-5100.2008.tb00630.x]
  45. A. T. Kearsley, J. Borg, G. A. Graham, M. J. Burchell, M. J. Cole, H. Leroux, J. C. Bridges, F. Hörz, P. J. Wozniakiewicz, P. A. Bland, J. P. Bradley, Z. R. Dai, N. Teslich, T. See, P. Hoppe, P. R. Heck, J. Huth, J. Stadermann, C. Floss, K. Marhas, T. Stephan, Dust from comet Wild 2: Interpreting particle size, shape, structure and composition from impact features on the Stardust aluminum foils, Meteoritics & Planetary Science 43 41-74 (2008) [doi: 10.1111/j.1945-5100.2008.tb00609.x]
  44. C. Davoisne, H. Leroux, M. Frère, J. Grimblot, L. Gengembre, Z. Djouadi, V. Ferreiro, L. D’Hendecourt, A. Jones, Chemical and morphological evolution of a silicate surface under low-energy ion irradiation, Astronomy & Astrophysics 482 541-548 (2008) [doi: 10.1051/0004-6361:20078964]
  43. H. Leroux, R. M. Stroud, Z. R. Dai, G. Graham, D. Troadec, J. Bradley, N. Teslich, J. Borg, A. Kearsley, F. Hörz, Transmission electron microscopy of cometary residues from micron-sized craters in the Stardust Al-foils, Meteoritics & Planetary Science 43 143-160 (2008) [doi: 10.1111/j.1945-5100.2008.tb00615.x]
  42. M. Zolensky, K. Nakamura-Messenger, F. Rietmeijer, H. Leroux, T. Mikouchi, K. Ohsumi, S. Simon, L. Grossman, T. Stephan, M. Weisberg, M. Velbel, T. Zega, R. Stroud, K. Tomeoka, I. Ohnishi, N. Tomioka, T. Nakamura, G. Matrajt, D. Joswiak, D. Brownlee, F. Langenhorst, A. Krot, A. Kearsley, H. Ishii, G. Graham, Z. R. Dai, M. Chi, J. Bradley, K. Hagiya, M. Gounelle, J. Bridges, Comparing Wild 2 particles to chondrites and IDPs, Meteoritics & Planetary Science 43 261-272 (2008) [doi: 10.1111/j.1945-5100.2008.tb00621.x]
  41. F. J. M. Rietmeijer, T. Nakamura, A. Tsuchiyama, K. Uesugi, T. Nakano, H. Leroux, Origin and formation of iron-silicide in the aerogel of the Stardust mission, Meteoritics & Planetary Science 43 121-134 (2008) [doi: 10.1111/j.1945-5100.2008.tb00613.x]
• 2007
  40. Z. Djouadi, J. Gattacceca, L. D'hendecourt, P. Rochette, A. P. Jones, C. Davoisne, H. Leroux, J. Borg, Ferromagnetic inclusions in silicate thin films: insights into the magnetic properties of cosmic grains, Astronomy & Astrophysics 468 L9-L12 (2007) [doi: 10.1051/0004-6361:20077490]
  39. E. Brès, S. Ferlay, P. Dechamboit, H. Leroux, M. W. Hosseini, S. Reyntjens., Investigations on crystalline interface within a molecular composite crystal by microscopic techniques, Journal of Materials Chemistry 17 1559-1562 (2007) [doi: 10.1039/b701088e]
• 2006
  38. M. E. Zolensky, T. J. Zega, H. Yano, S. Wirick, A. J. Westphal, M. K. Weisberg, I. Weber, J. L. Warren, M. A. Velbel, A. Tsuchiyama, P. Tsou, A. Toppani, N. Tomioka, K. Tomeoka, N. Teslich, M. Taheri, J. Susini, R. Stroud, T. Stephan, F. J. Stadermann, C. J. Snead, S. B. Simon, A. Simionovici, T. H. See, F. Robert, F. J. M. Rietmeijer, W. Rao, M. C. Perronnet, D. A. Papanastassiou, K. Okudaira, K. Ohsumi, I. Ohnishi, K. Nakamura-Messenger, T. Nakamura, S. Mostefaoui, T. Mikouchi, A. Meibom, G. Matrajt, M. A. Marcus, H. Leroux, L. Lemelle, L. Le, A. Lanzirotti, F. Langenhorst, A. N. Krot, L. P. Keller, A. T. Kearsley, D. Joswiak, D. Jacob, H. Ishii, R. Harvey, K. Hagiya, L. Grossman, J. N. Grossman, G. A. Graham, M. Gounelle, P. Gillet, M. J. Genge, G. Flynn, T. Ferroir, S. Fallon, D. S. Ebel, Z. R. Dai, P. Cordier, B. Clark, M. Chi, A. L. Butterworth, D. E. Brownlee, J. C. Bridges, S. Brennan, A. Brearley, J. P. Bradley, P. Bleuet, P. A. Bland, R. Bastien, Mineralogy and Petrology of Comet 81P/Wild 2 Nucleus Samples, Science 314 1735-1739 (2006) [doi: 10.1126/science.1135842]
  37. D. Brownlee, P. Tsou, J. Aléon, C. M. O. Alexander, T. Araki, S. Bajt, G. A. Baratta, R. Bastien, P. Bland, P. Bleuet, J. Borg, J. P. Bradley, A. Brearley, F. Brenker, S. Brennan, J. C. Bridges, N. D. Browning, J. R. Brucato, E. Bullock, M. J. Burchell, H. Busemann, A. Butterworth, M. Chaussidon, A. Cheuvront, M. Chi, M. J. Cintala, B. C. Clark, S. J. Clemett, G. Cody, L. Colangeli, G. Cooper, P. Cordier, C. Daghlian, Z. Dai, L. D'hendecourt, Z. Djouadi, G. Dominguez, T. Duxbury, J. P. Dworkin, D. S. Ebel, T. E. Economou, S. Fakra, S. A. J. Fairey, S. Fallon, G. Ferrini, T. Ferroir, H. Fleckenstein, C. Floss, G. Flynn, I. A. Franchi, M. Fries, Z. Gainsforth, J. P. Gallien, M. Genge, M. K. Gilles, P. Gillet, J. Gilmour, D. P. Glavin, M. Gounelle, M. M. Grady, G. A. Graham, P. G. Grant, S. F. Green, F. Grossemy, L. Grossman, J. N. Grossman, Y. Guan, K. Hagiya, R. Harvey, P. Heck, G. F. Herzog, P. Hoppe, F. Hörz, J. Huth, I. D. Hutcheon, K. Ignatyev, H. Ishii, M. Ito, D. Jacob, C. Jacobsen, S. Jacobsen, S. Jones, D. Joswiak, A. Jurewicz, A. T. Kearsley, L. P. Keller, H. Khodja, A. L. D. Kilcoyne, J. Kissel, A. Krot, F. Langenhorst, A. Lanzirotti, L. Le, L. A. Leshin, J. Leitner, L. Lemelle, H. Leroux, M. C. Liu, K. Luening, I. Lyon, G. Macpherson, M. A. Marcus, K. Marhas, B. Marty, G. Matrajt, K. Mckeegan, A. Meibom, V. Mennella, K. Messenger, S. Messenger, T. Mikouchi, S. Mostefaoui, T. Nakamura, T. Nakano, M. Newville, L. R. Nittler, I. Ohnishi, K. Ohsumi, K. Okudaira, D. A. Papanastassiou, R. Palma, M. E. Palumbo, R. O. Pepin, D. Perkins, M. Perronnet, P. Pianetta, W. Rao, F. J. M. Rietmeijer, F. Robert, D. Rost, A. Rotundi, R. Ryan, S. A. Sandford, C. S. Schwandt, T. H. See, D. Schlutter, J. Sheffield-Parker, A. Simionovici, S. Simon, I. Sitnitsky, C. J. Snead, M. K. Spencer, F. J. Stadermann, A. Steele, T. Stephan, R. Stroud, J. Susini, S. R. Sutton, Y. Suzuki, M. Taheri, S. Taylor, N. Teslich, K. Tomeoka, N. Tomioka, A. Toppani, J. M. Trigo-Rodríguez, D. Troadec, A. Tsuchiyama, A. J. Tuzzolino, T. Tyliszczak, K. Uesugi, M. Velbel, J. Vellenga, E. Vicenzi, L. Vincze, J. Warren, I. Weber, M. Weisberg, A. J. Westphal, S. Wirick, D. Wooden, B. Wopenka, P. Wozniakiewicz, I. Wright, H. Yabuta, H. Yano, E. D. Young, R. N. Zare, T. Zega, K. Ziegler, L. Zimmerman, E. Zinner, M. Zolensky, Comet 81P/Wild 2 Under a Microscope, Science 314 1711-1716 (2006) [doi: 10.1126/science.1135840]
  36. C. Davoisne, Z. Djouadi, H. Leroux, D'hendecourt, A. Jones, D. Deboffle, The origin of GEMS in IDPs as deduced from microstructural evolution of amorphous silicates with annealing, Astronomy & Astrophysics 448 L1-L4 (2006) [doi: 10.1051/0004-6361:200600002]
  35. H. Leroux, P. Cordier, Magmatic cristobalite and quartz in the NWA 856 Martian meteorite, Meteoritics & Planetary Science 41 913-924 (2006) [doi: 10.1111/j.1945-5100.2006.tb00495.x]
  34. C. Davoisne, H. Leroux, Structural and compositional modifications of fayalite Fe2SiO4 under electron irradiation, Nuclear Instrument and Methods B 243 371-376 (2006) [doi: 10.1016/j.nimb.2005.09.012]
  33. G. J. Flynn, P. Bleuet, J. Borg, J. P. Bradley, F. E. Brenker, S. Brennan, J. Bridges, D. E. Brownlee, E. S. Bullock, M. Burghammer, B. C. Clark, Z. R. Dai, C. P. Daghlian, Z. Djouadi, S. Fakra, T. Ferroir, C. Floss, I. A. Franchi, Z. Gainsforth, J. P. Gallien, P. Gillet, P. G. Grant, G. A. Graham, S. F. Green, F. Grossemy, P. R. Heck, G. F. Herzog, P. Hoppe, F. Hörz, J. Huth, K. Ignatyev, H. A. Ishii, K. Janssens, D. Joswiak, A. T. Kearsley, H. Khodja, A. Lanzirotti, J. Leitner, L. Lemelle, H. Leroux, K. Luening, G. J. Macpherson, K. K. Marhas, M. A. Marcus, G. Matrajt, T. Nakamura, K. Nakamura-Messenger, T. Nakano, M. Newville, D. A. Papanastassiou, P. Pianetta, W. Rao, C. Riekel, F. J. M. Rietmeijer, D. Rost, C. S. Schwandt, T. H. See, J. Sheffield-Parker, A. Simionovici, I. Sitnitsky, C. J. Snead, F. J. Stadermann, T. Stephan, R. M. Stroud, J. Susini, Y. Suzuki, S. R. Sutton, S. Taylor, N. Teslich, D. Troadec, P. Tsou, A. Tsuchiyama, K. Uesugi, B. Vekemans, E. P. Vicenzi, L. Vincze, A. J. Westphal, P. Wozniakiewicz, E. Zinner, M. E. Zolensky, Elemental Compositions of Comet 81P/Wild 2 Samples Collected by Stardust, Science 314 1731-1735 (2006) [doi: 10.1126/science.1136141]
  32. H. Leroux, J. Borg, D. Troadec, Z. Djouadi, F. Hörz, Microstructural study of micron-sized craters simulating Stardust impacts in Aluminium 1100 targets, Meteoritics & Planetary Science 41 181-196 (2006) [doi: 10.1111/j.1945-5100.2006.tb00202.x]
  31. F. Hörz, R. Bastien, J. Borg, J. P. Bradley, J. C. Bridges, D. E. Brownlee, M. J. Burchell, M. Chi, M. J. Cintala, Z. R. Dai, Z. Djouadi, G. Dominguez, T. E. Economou, S. A. J. Fairey, C. Floss, I. A. Franchi, G. A. Graham, S. F. Green, P. Heck, P. Hoppe, J. Huth, H. Ishii, A. T. Kearsley, J. Kissel, J. Leitner, H. Leroux, K. Marhas, K. Messenger, C. S. Schwandt, T. H. See, C. Snead, F. J. Stadermann, T. Stephan, R. Stroud, N. Teslich, J. M. Trigo-Rodríguez, A. J. Tuzzolino, D. Troadec, P. Tsou, J. Warren, A. Westphal, P. Wozniakiewicz, I. Wright, E. Zinne, Impact Features on Stardust: Implications for Comet 81P/Wild 2 Dust, Science 314 1716-1719 (2006) [doi: 10.1126/science.1135705]
• 2005
  30. Z. Djouadi, L. D'hendecourt, H. Leroux, A. P. Jones, J. Borg, D. Deboffle, N. Chauvin, First determination of the (re)crystallization activation energy of an irradiated olivine-type silicate, Astronomy & Astrophysics 440 179-184 (2005) [doi: 10.1051/0004-6361:20053263 ]
  29. H. Leroux, Weathering features in shocked quartz from the Ries impact crater, Germany, Meteoritics & Planetary Science 40 1347-1352 (2005) [doi: 10.1111/j.1945-5100.2005.tb00405.x]
• 2004
  28. K. Demyk, D'hendecourt, H. Leroux, A. P. Jones, J. Borg, IR spectroscopic study of olivine, enstatite and diopside irradiated with low energy H+ and He+ ions, Astronomy & Astrophysics 420 233-243 (2004) [doi: 10.1051/0004-6361:20040091]
  27. H. Leroux, B. Devouard, P. Cordier, F. Guyot, Pyroxene microstructure in the Northwest Africa 856 martian meteorite, Meteoritics & Planetary Science 39 711-722 (2004) [doi: 10.1111/j.1945-5100.2004.tb00114.x]
• 2003
  26. H. Leroux, G. Libourel, F. Guyot, L. Lemelle, Experimental study and TEM characterization of dusty olivines in chondrites: Evidence for formation by in situ reduction, Meteoritics & Planetary Science 38 81-94 (2003) [doi: 10.1111/j.1945-5100.2003.tb01047.x]
  25. P. Carrez, C. Forterre, D. Braga, H. Leroux, Phase separation in metamict zircon under electron irradiation, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 211 549-555 (2003) [doi: 10.1016/S0168-583X(03)01710-5]
• 2002
  24. W. U. Reimold, H. Leroux, R. L. Gibson, Shocked and thermally metamorphosed zircon from the Vredefort impact structure, South Africa: a transmission electron microscopic study, European Journal of Mineralogy 14 859-868 (2002) [doi: 10.1127/0935-1221/2002/0014-0859]
  23. P. Carrez, K. Demyk, P. Cordier, L. Gengembre, J. Grimblot, L. D'hendecourt, A. P. Jones, H. Leroux, Low-energy helium ion irradiation-induced amorphization and chemical changes in olivine: Insights for silicate dust evolution in the interstellar medium, Meteoritics & Planetary Science 37 1599-1614 (2002) [doi: 10.1111/j.1945-5100.2002.tb00814.x]
  22. P. Carrez, K. Demyk, H. Leroux, P. Cordier, A. P. Jones, L. D'hendecourt, Low-temperature crystallization of MgSiO3glasses under electron irradiation: Possible implications for silicate dust evolution in circumstellar environments, Meteoritics & Planetary Science 37 1615-1622 (2002) [doi: 10.1111/j.1945-5100.2002.tb00815.x]
• 2001
  21. L. Lemelle, F. Guyot, H. Leroux, G. Libourel, An experimental study of the external reduction of olivine single crystals, American Mineralogist 86 47-54 (2001)
  20. H. Leroux, Microstructural shock signatures of major minerals in meteorites, European Journal of Mineralogy 13 253-272 (2001) [doi: 10.1127/0935-1221/01/0013-0253]
  19. P. Carrez, H. Leroux, P. Cordier, F. Guyot, Electron-irradiation-induced phase transformation and fractional volatilization in (Mg,Fe)2SiO4 olivine thin films, Philosophical Magazine 81 2823-2840 (2001) [doi: 10.1080/01418610108217167]
  18. K. Demyk, P. Carrez, H. Leroux, P. Cordier, A. P. Jones, J. Borg, E. Quirico, P. I. Raynal, D'hendecourt, Structural and chemical alteration of crystalline olivine under low energy He+ irradiation, Astronomy & Astrophysics 368 L38-L41 (2001) [doi: 10.1051/0004-6361:20010208]
• 2000
  17. M. Zhang, E. K. H. Salje, I. Farnan, A. Graeme-Barber, P. Daniel, R. C. Ewing, A. M. Clark, H. Leroux, Metamictization of zircon: Raman spectroscopic study, Journal of Physics: Condensed Matter 12 1915-1925 (2000) [doi: 10.1088/0953-8984/12/8/333]
  16. M. Zhang, E. K. H. Salje, G. C. Capitani, H. Leroux, A. M. Clark, J. Schlüter, R. C. Ewing, Annealing of alpha-decay damage in zircon: a Raman spectroscopic study, Journal of Physics: Condensed Matter 12 3131-3148 (2000) [doi: 10.1088/0953-8984/12/13/321]
  15. H. Leroux, J. C. Doukhan, C. Perron, Microstructures of metal grains in ordinary chondrites: Implications for their thermal histories, Meteoritics & Planetary Science 35 569-580 (2000) [doi: 10.1111/j.1945-5100.2000.tb01437.x]
  14. H. Leroux, J. C. Doukhan, F. Guyot, Metal–silicate interaction in quenched shock-induced melt of the Tenham L6-chondrite, Earth and Planetary Science Letters 179 477-487 (2000) [doi: 10.1016/S0012-821X(00)00137-0]
  13. G. C. Capitani, H. Leroux, J. C. Doukhan, O. Rí, M. Zhang, E. K. H. Salje, A TEM investigation of natural metamict zircons: structure and recovery of amorphous domains, Physics and Chemistry of Minerals 27 545-556 (2000) [doi: 10.1007/s002690000100]
• 1999
  12. H. Leroux, W. U. Reimold, C. Koeberl, U. Hornemann, J. C. Doukhan, Experimental shock deformation in zircon: a transmission electron microscopic study, Earth and Planetary Science Letters 169 291-301 (1999) [doi: 10.1016/S0012-821X(99)00082-5]
• 1997
  11. P. Joreau, H. Leroux, J. C. Doukhan, A transmission electron microscope investigation of shock metamorphism in olivine of the Ilafegh 013 chondrite, Meteoritics & Planetary Science 32 309-316 (1997) [doi: 10.1111/j.1945-5100.1997.tb01268.x]
  10. H. Leroux, J. C. Doukhan, A. Bischoff, Mineralogy and crystallization history of the Ilafegh 009 EL-chondritic impact melt rock: An ATEM investigation, Meteoritics & Planetary Science 32 365-372 (1997) [doi: 10.1111/j.1945-5100.1997.tb01279.x]
  9. A. Desrousseaux, H. Leroux, J. C. Doukhan, An analytical electron microscope investigation of some pallasites, Physics of The Earth and Planetary Interiors 103 101-115 (1997) [doi: 10.1016/S0031-9201(97)00025-3]
• 1996
  8. P. Joreau, H. Leroux, J. C. Doukhan, A TEM investigation of opaque phases in shocked chondrites, Meteoritics & Planetary Science 31 305-312 (1996) [doi: 10.1111/j.1945-5100.1996.tb02027.x]
  7. H. Leroux, J. C. Doukhan, F. Guyot, An analytical electron microscopy (AEM) investigation of opaque inclusions in some type 6 ordinary chondrites, Meteoritics & Planetary Science 31 767-776 (1996) [doi: 10.1111/j.1945-5100.1996.tb02111.x]
• 1995
  6. H. Leroux, R. Rocchia, L. Froget, X. Orue-Etxebarria, J. C. Doukhan, E. Robin, The K/T boundary at Beloc (Haiti): Compared stratigraphic distributions of the boundary markers, Earth and Planetary Science Letters 131 255-268 (1995) [doi: 10.1016/0012-821X(95)00032-8]
  5. H. Leroux, J. E. Warme, J. C. Doukhan, Shocked quartz in the Alamo breccia, southern Nevada: Evidence for a Devonian impact event, Geology 23 1003 (1995) [doi: 10.1130/0091-7613(1995)023<1003:SQITAB>2.3.CO;2]
• 1994
  4. H. Leroux, J. C. Doukhan, F. Langenhorst, Microstructural defects in experimentally shocked diopside: A TEM characterization, Physics and Chemistry of Minerals 20 521-530 (1994) [doi: 10.1007/BF00211847]
  3. H. Leroux, W. Reimold, J. Doukhan, A TEM investigation of shock metamorphism in quartz from the Vredefort dome, South Africa, Tectonophysics 230 223-239 (1994) [doi: 10.1016/0040-1951(94)90137-6]
• 1993
  2. H. Leroux, J. C. Doukhan, Dynamic deformation of quartz in the landslide of Köfels, Austria, European Journal of Mineralogy 5 893-902 (1993)
• 1992
  1. O. Goltrant, H. Leroux, J. C. Doukhan, P. Cordier, Formation mechanisms of planar deformation features in naturally shocked quartz, Physics of The Earth and Planetary Interiors 74 219-240 (1992) [doi: 10.1016/0031-9201(92)90012-K]