Dr. Andreas Morlok

Dr. Andreas Morlok

Wilhelm-Klemm-Str. 10
48149 Münster

T: +49 251 83-39069

  • Projekte

  • Forschungsartikel (Zeitschriften)

    • Morlok, Andreas; Sehlke, Alexander; Stojic, Aleksandra N.; Whittington, Alan; Weber, Iris; Reitze, Maximilian P.; Hiesinger, Harald; Helbert, Joern. . ‘Synthetic analogs for lava flows on the surface of Mercury: A mid-infrared study.’ Icarus 415: 116078. doi: 10.1016/j.icarus.2024.116078.

    • Stojic A.N.; Weber I.; Morlok A.; Pavlov S.G.; Hiesinger H.; Reitze M.P.; Maturilli A.; Schmedemann N.; Bauch K.E.; Pasckert J.H.; Helbert J. . ‘Simulation of surface regolith gardening and impact associated melt layer production under ns-pulsed laser ablation.’ Icarus 391. doi: 10.1016/j.icarus.2022.115344.
    • Morlok, A; Renggli, C; Charlier, B; Namur, O; Klemme, S; Reitze, MP; Weber, I, Stojic, AN; Bauch KE, Hiesinger, H, Helbert, J. . ‘A mid-infrared study of synthetic glass and crystal mixtures analog to the geochemical terranes on mercury.’ Icarus 396: 115498. doi: 10.1016/j.icarus.2023.115498.
    • Reitze MP; Weber I; Morlok A; Hiesinger H; Pasckert JH; Schmedemann N; Bauch KE; Stojic AN; Helbert J. . ‘Mid-Infrared Spectroscopy of Feldspars From the Bühl Basalt (Northern Hesse, Germany) Formed Under Reducing Conditions as Terrestrial Analogue of Mercury for MERTIS.’ Earth and Space Science 10, Nr. 6: e2023EA002903. doi: https://doi.org/10.1029/2023EA002903.
    • Weber I, Reitze MP, Morlok A, Stojic AN, Hiesinger H, Schmedemann N, Bauch KE, Pasckert JH, Helbert J. . ‘Mid-IR spectral properties of different surfaces of silicate mixtures before and after excimer laser irradiation.’ Icarus 404: 115683. doi: 10.1016/j.icarus.2023.115683.
    • Renggli, CJ; Stojic, AN; Morlok, A; Berndt, J; Weber, I; Klemme, S; Hiesinger, H. . ‘Mid-infrared spectroscopy of sulfidation reaction products and implications for sulfur on Mercury.’ Journal of Geophysical Research: Planets 128, Nr. 12: e2023JE0. doi: 10.1029/2023JE007895.

    • Renggli, CJ; Klemme, S; Morlok, A; Berndt, J; Weber, I; Hiesinger, H; King, PL. . ‘Sulfides and hollows formed on Mercury’s surface by reactions with reducing S-rich gases.’ Earth and Planetary Science Letters 593: 117647. doi: 10.1016/j.epsl.2022.117647.

    • Morlok A, Renggli C, Charlier B, Reitze MP, Klemme S, Namur O, Sohn M, Martin D, Weber I, Stojic AN, Hiesinger H, Joy KH, Wogelius R, Tollan P, Carli C, Bauch KE, Helbert J. . ‘Mid-infrared reflectance spectroscopy of synthetic glass analogs for mercury surface studies.’ Icarus 361: 114363. doi: 10.1016/j.icarus.2021.114363.
    • Stojic AN, Morlok A, Tollan P, Kohout T, Hermann J, Weber I, Moreau J, Hiesinger H, Sohn M, Bauch KE, Reitze MP, Helbert J. . ‘A shock recovery experiment and its implications for Mercury's surface: The effect of high pressure on porous olivine powder as a regolith analog.’ ıcarus 357: 114162. doi: 10.1016/j.icarus.2020.114162.
    • Weber I, Reitze MP, Heeger M, Adolphs T, Morlok A, Stojic AN, Hiesinger H, Arlinghaus HF, Helbert J. . ‘The effect of excimer laser irradiation on mid-IR spectra of mineral mixtures for remote sensing.’ Earth and Planetary Science Letters 569: 117072. doi: 10.1016/j.epsl.2021.117072.
    • Reitze MP, Weber I, Morlok A, Hiesinger H, Bauch KE, Stojic AN, Helbert J. . ‘Mid-Infrared Spectroscopy of Anorthosite Samples From Near Manicouagan Crater, Canada, as Analogue for Remote Sensing of Mercury and Other Terrestrial Solar System Objects.’ Journal of Geophysical Research (Planets) 126, Nr. 8: e06832. doi: 10.1029/2021JE006832.

    • Reitze M P, Weber I, Kroll H, Morlok A, Hiesinger H, Helbert J. . ‘Mid-infrared spectroscopy of alkali feldspar samples for space application.’ Mineralogy and Petrology 114: 453–463. doi: 10.1007/s00710-020-00709-9.
    • Hiesinger H, Helbert J, Alemanno G, Bauch K, D'Amore M, Maturilli A, Morlok A, Reitze M, Stangarone C, Stojic A, Varatharajan I, Weber I, and the MERTIS-Co-I Team. . ‘Studying the Composition and Mineralogy of the Hermean Surface with the Mercury Radiometer and Thermal Infrared Spectrometer (MERTIS) for the BepiColombo Mission: An Update.’ Space Science Reviews 216, Nr. 6: 110. doi: 10.1007/s11214-020-00732-4.
    • Morlok M., Weber I., Stojic A. N., Sohn M., Bischoff A., Martin D., Hiesinger H., and Helbert J. . ‘Mid-infrerad reflectance spectroscopy of aubrite components.Meteoritics & Planetary Science 55: 2080–2096. doi: 10.1111/maps.13568.
    • Weber I, Stojic A, Morlok A, Reitze M, Markus K, Hiesinger H, Pavlov S, Wirth R, Schreiber A, Sohn M, Hübers H, Helbert J. . ‘Space weathering by simulated micrometeorite bombardment on natural olivine and pyroxene: A coordinated IR and TEM study.’ Earth and Planetary Science Letters 530. doi: 10.1016/j.epsl.2019.115884.

    • Morlok A, Klemme S, Weber I, Stojic A, Sohn M, Hiesinger H, Helbert J. . ‘Mid-infrared spectroscopy of planetary analogs: A database for planetary remote sensing.’ Icarus 324: 86–103. doi: 10.1016/j.icarus.2019.02.010.

    • Bartoschewitz R., Appel P., Barrat J., Bischoff A., Caffee M., Franchi I., Gabelica Z., Greenwood R., Harir M., Harries D., Hochleitner R., Hopp J., Laubenstein M., Mader B., Marques R., Morlok A., Nolze G., Prudêncio M., Rochette P., Ruf A., Schmitt-Kopplin P., Seemann E., Szurgot M., Tagle R., Wach R., Welten K., Weyrauch M., Wimmer K. . ‘The Braunschweig meteorite - a recent L6 chondrite fall in Germany.’ Chemie der Erde / Geochemistry 77, Nr. null: 207–224. doi: 10.1016/j.chemer.2016.10.004.
    • Morlok A., Bischoff A., Patzek M., Sohn M., Hiesinger H. . ‘Chelyabinsk – a rock with many different (stony) faces: An infrared study.’ Icarus 284, Nr. null: 431–442. doi: 10.1016/j.icarus.2016.11.030.
    • Bischoff A., Barrat J., Bauer K., Burkhardt C., Busemann H., Ebert S., Gonsior M., Hakenmüller J., Haloda J., Harries D., Heinlein D., Hiesinger H., Hochleitner R., Hoffmann V., Kaliwoda M., Laubenstein M., Maden C., Meier M., Morlok A., Pack A., Ruf A., Schmitt-Kopplin P., Schönbächler M., Steele R., Spurný P., Wimmer K. . ‘The Stubenberg meteorite—An LL6 chondrite fragmental breccia recovered soon after precise prediction of the strewn field.’ Meteoritics and Planetary Science 52, Nr. 8: 1683–1703. doi: 10.1111/maps.12883.

    • Morlok A., Stojic A., Weber I., Hiesinger H., Zanetti M., Helbert J. . ‘Mid-infrared bi-directional reflectance spectroscopy of impact melt glasses and tektites.’ Icarus 278: 162–179. doi: 10.1016/j.icarus.2016.06.013.
    • Morlok A., Stojic A., Dittmar I., Hiesinger H., Tiedeken M., Sohn M., Weber I., Helbert H.,. . ‘Mid-infrared spectroscopy of impactites from the Nördlinger Ries impact crater.’ Icarus 264: 352–368. doi: 10.1016/j.icarus.2015.10.003.
    • Weber I., Morlok A., Bischoff A., Hiesinger H., Ward D., Joy K., Crowther S., Jastrzebski N., Gilmour J., Clay P., Wogelius R., Greenwood R., Franchi I., Münker C. . ‘Cosmochemical and spectroscopic properties of Northwest Africa 7325-A consortium study.’ Meteoritics and Planetary Science 51, Nr. 1: 3–30. doi: 10.1111/maps.12586.

    • Morlok Andreas, Mason Andrew B, Anand Mahesh, Lisse Carey M, Bullock Emma S, Grady Monica M. . „Dust from collisions: A way to probe the composition of exo-planets?Icarus 239: 1–14.
    • Morlok A, Lisse CM, Mason AB, Bullock ES, Grady MM. . ‘Mid-infrared spectroscopy of components in chondrites: Search for processed materials in young Solar Systems and comets.’ Icarus 2014, Nr. 231: 338–355. doi: 10.1016/j.icarus.2013.12.018.

    • Morlok A, Libourel G. . ‘Aqueous alteration in CR chondrites: Meteorite parent body processes as analogue for long-term corrosion processes relevant for nuclear waste disposal.’ Geochimica et Cosmochimica Acta 103: 76–103. doi: 10.1016/j.gca.2012.10.030.

    • Lisse CM, Wyatt MC, Chen CH, Morlok A, Watson DM, Manoj P, Sheehan P, Currie TM, Thebault P, Sitko ML. . ‘Spitzer evidence for a late-heavy bombardment and the formation of ureilites in η corvi at 1 Gyr.’ Astrophysical Journal 747, Nr. 2. doi: 10.1088/0004-637X/747/2/93.
    • Johnson BC, Lisse CM, Chen CH, Melosh HJ, Wyatt MC, Thebault P, Henning WG, Gaidos E, Elkins-Tanton LT, Bridges JC, Morlok A. . ‘A self-consistent model of the circumstellar debris created by a giant hypervelocity impact in the HD 172555 system.’ Astrophysical Journal 761, Nr. 1. doi: 10.1088/0004-637X/761/1/45.
    • Morlok A, Koike C, Tomeoka K, Mason A, Lisse C, Anand M, Grady M. . ‘Mid-infrared spectra of differentiated meteorites (achondrites): Comparison with astronomical observations of dust in protoplanetary and debris disks.’ Icarus 219, Nr. 1: 48–56. doi: 10.1016/j.icarus.2012.02.018.
    • Morlok A, Sutton YC, Braithwaite NSJ, Grady MM. . ‘Chondrules born in plasma? Simulation of gas-grain interaction using plasma arcs with applications to chondrule and cosmic spherule formation.’ Meteoritics and Planetary Science 2012. doi: 10.1111/maps.12043.
    • Tomioka N, Morlok A, Koike C, Kohler M, Grady M. . ‘Laihunite in planetary materials: An FTIR and TEM study of oxidized synthetic and meteoritic Fe-rich olivine.’ Journal of Mineralogical and Petrological Sciences 107, Nr. 4: 157–166. doi: 10.2465/jmps.120409.

    • Libourel G, Verney-Carron A, Morlok A, Gin S, Sterpenich J, Michelin A, Neff D, Dillmann P. . ‘The use of natural and archeological analogues for understanding the long-term behavior of nuclear glasses | L'utilisation des analogues naturels et archéologiques pour la compréhension de l'évolution à long terme des verres nucléaires.’ Comptes Rendus Géoscience 343, Nr. 2-3: 237–245. doi: 10.1016/j.crte.2010.12.004.

    • Morlok A, Koike C, Tomioka N, Mann I, Tomeoka K. . ‘Mid-infrared spectra of the shocked Murchison CM chondrite: Comparison with astronomical observations of dust in debris disks.’ Icarus 207, Nr. 1: 45–53. doi: 10.1016/j.icarus.2009.11.018.

    • Lisse CM, Chen CH, Wyatt MC, Morlok A, Song I, Bryden G, Sheehan P. . ‘Abundant circumstellar silica dust and sio gas created by a giant hypervelocity collision in the 12 myr hd172555 system.’ Astrophysical Journal Letters 701, Nr. 2: 2019–2032. doi: 10.1088/0004-637X/701/2/2019.

    • Lisse CM, Chen CH, Wyatt MC, Morlok A. . ‘Circumstellar dust created by terrestrial planet formation in HD 113766.’ Astrophysical Journal Letters 673, Nr. 2: 1106–1122. doi: 10.1086/523626.
    • Morlok A, Köhler M, Grady MM. . ‘Mid-infrared spectroscopy of refractory inclusions (CAIs) in CV and CO chondrites.’ Meteoritics and Planetary Science 43, Nr. 7: 1147–1160. doi: 10.1111/j.1945-5100.2008.tb01119.x.

    • Bowey JE, Morlok A, Köhler M, Grady M. . ‘2-16 μm spectroscopy of micron-sized enstatite (Mg,Fe) 2Si 2O 6 silicates from primitive chondritic meteorites.’ Monthly Notices of the Royal Astronomical Society 376, Nr. 3: 1367–1374. doi: 10.1111/j.1365-2966.2007.11548.x.

    • Morlok A, Bischoff A, Stephan T, Floss C, Zinner E, Jessberger EK. . ‘Brecciation and chemical heterogeneities of CI chondrites.’ Geochimica et Cosmochimica Acta 70, Nr. 21: 5371–5394. doi: 10.1016/j.gca.2006.08.007.
    • Morlok A, Köhler M, Bowey JE, Grady MM. . ‘FT-IR microspectroscopy of extraterrestrial dust grains: Comparison of measurement techniques.’ Planetary and Space Science 54, Nr. 6: 599–611. doi: 10.1016/j.pss.2006.02.002.
    • Morlok A, Bowey J, Köhler M, Grady MM. . ‘FTIR 2-16 micron spectroscopy of micron-sized olivines from primitive meteorites.’ Meteoritics and Planetary Science 41, Nr. 5: 773–784. doi: 10.1111/j.1945-5100.2006.tb00991.x.

    • Vennemann TW, Morlok A, Von Engelhardt W, Kyser K. . ‘Stable isotope composition of impact glasses from the Nördlinger ries impact crater Germany.’ Geochimica et Cosmochimica Acta 65, Nr. 8: 1325–1336. doi: 10.1016/S0016-7037(00)00600-1.