Publications of Matthias Morkel

Rupprechter, G.; Unterhalt, H.; Borasio, M.; Morkel, M.: In situ Spektroskopie an katalytisch aktiven Nanoteilchen. Spektroskopie an Modellkatalysatoren unter Atmosphärendruck. GIT Labor-Fachzeitschrift 11, pp. 970 - 975 (2008)

Morkel, M.; Rupprechter, G.; Freund, H.-J.: Finite size effects on supported Pd nanoparticles: Interaction of hydrogen with CO and C₂H₄. Surface Science Letters 588 (1-3), pp. L209 - L219 (2005)

Morkel, M.; Unterhalt, H.; Klüner, T.; Freund, H.-J.: Interpreting intensities in vibrational sum frequency generation (SFG) spectroscopy: CO adsorption on Pd surfaces. Surface Science 586 (1-3), pp. 146 - 156 (2005)

Kaichev, V. V.; Morkel, M.; Unterhalt, H.; Prosvirin, I. P.; Bukhtiyarov, V. I.; Rupprechter, G.; Freund, H.-J.: C–O bond scission on "defect-rich and perfect" Pd(111)? Surface Science 566-568 (2), pp. 1024 - 1029 (2004)

Morkel, M.; Kaichev, V. V.; Rupprechter, G.; Freund, H.-J.; Prosvirin, I. P.; Bukhtiyarov, V. I.: Methanol dehydrogenation and formation of carbonaceous overlayers on Pd(111) studied by high-pressure SFG and XPS spectroscopy. The Journal of Physical Chemistry B 108 (34), pp. 12955 - 12961 (2004)

Rupprechter, G.; Kaichev, V. V.; Unterhalt, H.; Morkel, M.; Bukhtiyarov, V. I.: CO dissociation and CO hydrogenation on smooth and ion-bombarded Pd(111): SFG and XPS spectroscopy at mbar pressures. Applied Surface Science 235 (1-2), pp. 26 - 31 (2004)

Rupprechter, G.; Morkel, M.; Freund, H.-J.; Hirschl, R.: Sum frequency generation and density functional studies of CO–H interaction and hydrogen bulk dissolution on Pd(1 1 1). Surface Science 554 (1), pp. 43 - 59 (2004)

Morkel, M.; Rupprechter, G.; Freund, H.-J.: Ultrahigh vacuum and high-pressure coadsorption of CO and H₂ on Pd(111): a combined SFG, TDS, and LEED study. The Journal of Chemical Physics 119 (20), pp. 10853 - 10866 (2003)

Morkel, M.; Unterhalt, H.; Salmeron, M.; Rupprechter, G.; Freund, H.-J.: SFG spectroscopy from 10^-8 to 1000 mbar: less-ordered CO structures and coadsorption on Pd(111). Surface Science 532-535, pp. 103 - 107 (2003)

Rupprechter, G.; Unterhalt, H.; Morkel, M.; Galletto, P.; Dellwig, T.; Freund, H.-J.: Extending UHV studies to the mbar range: vibrational SFG spectroscopy of high-pressure CO adsorption on Pt(111) and Pd(111). Vacuum 71 (1-2), pp. 83 - 87 (2003)

Rupprechter, G.; Unterhalt, H.; Morkel, M.; Galletto, P.; Hu, L.; Freund, H.-J.: Sum frequency generation vibrational spectroscopy at solid-gas interfaces: CO adsorption on Pd model catalysts at ambient pressure. Surface Science 502, pp. 109 - 122 (2002)

Rupprechter, G.; Unterhalt, H.; Morkel, M.; Galletto, P.; Hu, L.; Freund, H.-J.: Sum frequency generation vibrational spectroscopy at solid–gas interfaces: CO adsorption on Pd model catalysts at ambient pressure. Surface Science 502-503, pp. 109 - 122 (2002)

Morkel, M.; Weinhardt, L.; Lohmuller, B.; Heske, C.; Umbach, E.; Riedl, W.; Zweigart, S.; Karg, F.: Flat conduction-band alignment at the CdS/CuInSe₂ thin-film solar-cell heterojunction. Applied Physics Letters 79 (27), pp. 4482 - 4484 (2001)

Unterhalt, H.; Galletto, P.; Morkel, M.; Rupprechter, G.; Freund, H.-J.: Sum frequency generation study of CO adsorption on palladium model catalysts. Physica Status Solidi A-Applied Research 188 (4), pp. 1495 - 1513 (2001)