TY - JOUR A1 - Tesch, M. A1 - Gilbert, M. A1 - Mertins, H.-Ch. A1 - Bürgler, D. E. A1 - Berges, U. A1 - Schneider, C. M. T1 - XMAPS: X--Ray Magneto--Optical Polarization Spectroscopy -- an analysis from the visible region to the X-ray regime JF - Applied Optics Y1 - 2013 VL - 52 SP - 4294 EP - 4310 ER - TY - JOUR A1 - Jansing, C. A1 - Mertins, H.-Ch. A1 - Gaupp, A. A1 - Sokolov, A. A1 - Gilbert, M. A1 - Wahab, H. A1 - Timmers, H. T1 - X-ray natural linear dichroism of graphitic materials across the carbon K--edge: correction for perturbing high-order JF - J. Physics conference series Y1 - 2016 U6 - http://dx.doi.org/: 10.1088/1742-6596/712/1/012031 VL - 712 SP - 012031 EP - 034 ER - TY - JOUR A1 - Jansing, C. A1 - Mertins, H.-Ch. A1 - Gilbert, M. A1 - Wahab, H. A1 - Timmers, H. A1 - Choi, S.-H. A1 - Gaupp, A. A1 - Krivenkov, M. A1 - Varykhalov, A. A1 - Rader, O. A1 - Legut, D. A1 - Oppeneer, P. M. T1 - X-ray natural birefringence in reflection from graphene JF - Phys. Rev. B Y1 - 2016 U6 - http://dx.doi.org/10.1103PhysRevB.94.045422 VL - 94 SP - 045422 EP - 1 - 12 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Gudat, W. A1 - Senf, F. A1 - Bressler, P. R. T1 - X--Ray Natutral Birefringence in Reflection From Graphite JF - Physical Review B Y1 - 2004 VL - 70 SP - 235106 EP - 1 - 8 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. T1 - X--Ray Kerr Rotation and Ellipticity Spectra at the 2p Edges of Fe, Co and Ni JF - Physical Review B Y1 - 2004 VL - 69 SP - 064407 EP - 1-6 ER - TY - JOUR A1 - Kunes, J. A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Gudat, W. A1 - Novak, P. T1 - X--Ray Faraday Effect at the L$_{2,3}$-Edges of Fe, Co and Ni: Theory and Experiment JF - Physical Reviwe B Y1 - 2001 VL - 64 SP - 174417 EP - 1 --9 ER - TY - JOUR A1 - Mertins, H.-Ch. T1 - Wie gut schützt meine Sonnenbrille? JF - Concept Ophthalmologie Y1 - 2017 VL - 6 ER - TY - JOUR A1 - Kunes, J. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Abramsohn, D. A1 - Mertins, H.-Ch. A1 - Hecker, M. T1 - Understanding the XMLD and its Magnetocrystalline Anisotropy at the L2,3 --Edges of 3d Transition Metals JF - J. Magn. Magn. Mater. Y1 - 2004 VL - 272 - 276 SP - 2146 EP - 2147 ER - TY - JOUR A1 - Wahab, H. A1 - Haverkamp, R. A1 - Kim, J. H. A1 - Cadogan, J. M. A1 - Mertins, H.-Ch. A1 - Choi, S.-H. A1 - Timmers, H. T1 - The structural response of graphene on copper to surface- and interfacial-oxygen JF - J. Carbon Y1 - 2016 U6 - http://dx.doi.org/10.1016/j.carbon.2016.09.028 VL - 110 SP - 414 EP - 425 ER - TY - JOUR A1 - Wahab, H. A1 - Jansing, C. A1 - Mertins, H.-Ch. A1 - Kim, H. J. A1 - Choi, S.-H. A1 - Gaupp, A. A1 - Timmers, H. T1 - The identification and characterization of carbonaceous interface layers of graphene using polarization--dependent X--ray reflectometry JF - Carbon Y1 - 2018 U6 - http://dx.doi.org/10.1016/j.carbon.2018.05.021 VL - 137 SP - 252 EP - 265 ER - TY - JOUR A1 - Gilbert, M. A1 - Mertins, H.-Ch. A1 - Tesch, M. A1 - Berges, O. A1 - Feilbach, H. A1 - Schneider, C. M. T1 - Tetra Mag: A Compact Magnetization Device Based on Eight Rotating Permanent Magnets JF - Rev. Sci. Instrum. Y1 - 2012 VL - 83 ER - TY - JOUR A1 - Mertins, H.-Ch. T1 - Sonnenbrillencheck JF - Optic und vision Y1 - 2017 SN - 1436-2155 VL - 7 SP - 40 EP - 41 ER - TY - JOUR A1 - Jansing, C. A1 - Wahab, H. A1 - Timmers, H. A1 - Gaupp, A. A1 - Mertins, H.-Ch. T1 - Soft-X-ray refractive index by reconciling total-electron-yield with specular reflection: Experimental determination of the optical constants of graphite JF - J. Synchr. Rad. Y1 - 2018 U6 - http://dx.doi.org/10.1107/S1600577518010408 VL - 25 SP - 1433 EP - 1443 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. T1 - Soft-X-Ray Magneto-Optical Faraday Effect on Fe and Co Films JF - Europhysial Letters Y1 - 2001 VL - 55 SP - 125 EP - 131 ER - TY - JOUR A1 - Hecker, M. A1 - Oppeneer, P. M. A1 - Valencia, S. A1 - Mertins, H.-Ch. A1 - Schneider, C. M. T1 - Soft X-ray magnetic reflection spectroscopy at the 3p absorption edges of thin Fe films JF - Journal of Electron Spectroscopy and Related Phenomena Y1 - 2005 VL - 144 - 147 SP - 881 EP - 884 ER - TY - JOUR A1 - Meltchakov, E. A1 - Mertins, H.-Ch. A1 - Scheer, M. A1 - Di Fonzo, S. A1 - Jark, W. A1 - Schäfers, F. T1 - Soft X--Ray Resonant Magnetic Reflectivity of Gd/Tm Multilayers JF - Surface Review and Letters Y1 - 2002 VL - 9 SP - 925 EP - 930 ER - TY - JOUR A1 - Meltchakov, E. A1 - Mertins, H.-Ch. A1 - Scheer, M. A1 - Di Fonzo, S. A1 - Jark, W. A1 - Schäfers, F. T1 - Soft X--Ray Resonant Magnetic Reflectivity of Gd/Fe Multilayers JF - J. Magn. Magn. Mater. Y1 - 2002 VL - 240 SP - 550 EP - - 552 ER - TY - JOUR A1 - Engel, D. A1 - Ehresmann, A. A1 - Schmoranzer, H. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gudat, W. T1 - Soft X--Ray Resonant Magnetic Reflection Investigations of FeMn/Co/Cu/Co Spin Valves Modified by He--Ion Bombardment JF - Physica B Y1 - 2004 VL - 345 SP - 185 EP - 188 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Zaharko, O. A1 - Gaupp, A. A1 - Schäfers, F. A1 - Abramsohn, D. A1 - Grimmer, H. T1 - Soft X--Ray Magneto--Optical Constants at the Fe 2p edge determined by Bragg Scattering and Faraday--effect JF - J. Magn. Magn. Mater. Y1 - 2002 VL - 240 SP - 451 EP - - 453 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Gudat, W. A1 - Kunes, J. A1 - Oppeneer, P. M. T1 - Soft X--Ray Magnetic Dichroism and Farady--Rotation Measured with Linearly Polarised Light JF - Nucl. Instrum. Meth.A Y1 - 2001 VL - 467 - 8 SP - 1407 EP - 1410 ER - TY - JOUR A1 - Zaharko, O. A1 - Cervellino, A. A1 - Mertins, H.-Ch. A1 - Grimmer, H. A1 - Schäfers, F. A1 - Arvanitis, D. T1 - Soft X--Ray Magnetic Circular Dichroism in Fe and Fe{0.5}Co{0.48}Films: quantitative Analysis of Transmission JF - Euro. Phys. J. B Y1 - 2001 VL - 23 SP - 441 EP - - 448 ER - TY - JOUR A1 - Hecker, M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Schneider, C. M. T1 - Soft X--Ray L--MOKE measured from Co/Cu Multilayers at the Co L2,3 - Edges JF - J. Appl. Phys. Y1 - 2003 VL - 93 SP - 6516 EP - 6518 ER - TY - JOUR A1 - Hecker, M. A1 - Muschiol, U. A1 - Schneider, C. M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Schäfers, F. T1 - Resonant Magnetic Scattering and soft X--Ray L--MOKE from Co/Cu Multilayers investigated by Resonant X--Ray Scattering JF - J. Magn. Magn. Mater. Y1 - 2002 VL - 240 SP - 520 EP - - 522 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Schäfers, F. A1 - Gudat, W. A1 - Zaharko, O. A1 - Grimmer, H. A1 - Oppeneer, P. M. T1 - Resonant Magnetic Reflection Coefficients measured with Linearly and Circularly Polarized Light JF - Physical Review B Y1 - 2002 VL - 66 SP - 184404 EP - 1 -- 8 ER - TY - JOUR A1 - Filatova, E. O. A1 - Taracheva, E. Y. A1 - Andre, J.-M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. T1 - Polarisation Effect in the X--Ray Reflection of Hexagonal BN Crystal JF - Journal of Electron Spectroscopy and Related Phenomena Y1 - 2005 VL - 144 - 147 SP - 937 EP - 939 ER - TY - JOUR A1 - Grimmer, H. A1 - Zaharko, O. A1 - Horisberger, M. A1 - Mertins, H.-Ch. A1 - Schäers, F. T1 - Optical Components for Polarization Analysis at the Vanadium L3 Edge and the Carbon K Edge JF - Surface Review and Letters Y1 - 2002 VL - 9 SP - 481 EP - 485 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Kunes, J. A1 - Abramsohn, D. A1 - Schäfers, F. A1 - Gaupp, A. T1 - Observation of the X--Ray Magneto--Optical Voigt Effect JF - Physical Review Letters Y1 - 2001 VL - 87 SP - 047401 EP - 1 - 047401-4 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Jansing, C. A1 - Gilbert, M. A1 - Krivenkov, M. A1 - Varykhalov, A. A1 - Rader, O. A1 - Wahab, H. A1 - Timmers, H. A1 - Gaupp, A. A1 - Sokolov, Andrey A1 - Legut, D. A1 - Oppeneer, P. M. T1 - Magneto-optical Reflection Spectroscopy on Graphene/Co in the Soft X-Ray Range JF - Journal of Physics: Conference Series Y1 - 2017 U6 - http://dx.doi.org/10.1088/1742-6596/903/1/012025 VL - 903 SP - 012025 EP - 29 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. A1 - Schneider, C. M. T1 - Magneto--Optical Polarisation Spectroscopy with Soft X--Rays\ JF - Appl. Phys. A Y1 - 2005 VL - 80 SP - 1011 EP - 1020 ER - TY - JOUR A1 - Hecker, M. A1 - Schneider, C. M. A1 - Mertins, H.-Ch. A1 - R"ucker, U. A1 - Kentzinger, E. T1 - Magnetic Order in Co/Cu Multilayers Studied by Polarized Soft X--Rays and Neutrons JF - J. Magn. Magn. Mater. Y1 - 2005 VL - 286 SP - 416 EP - 419 ER - TY - JOUR A1 - Tesch, M. F. A1 - Legut, D. A1 - Mertins, H.-Ch. A1 - Gilbert, M. C. A1 - Jansing, C. A1 - Hamrle, J. A1 - Rusz, J. A1 - Oppeneer, P. M. A1 - Bürgler, D. E. A1 - Schneider, C. M. A1 - Gaupp, A. A1 - Berges, U. T1 - Magnetic anisotropy observed with x--ray magnetic linear dichroism reflection spectroscopy at the 3p edges of crystalline Fe and Co thin films JF - Phys. Rev. B Y1 - 2014 U6 - http://dx.doi.org/10.1103/PhysRevB.89.140404 VL - 89 ER - TY - JOUR A1 - Hecker, M. A1 - Schneider, C. M. A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. T1 - Layer-Selective Magnetization Reversal in GMR Layer Systems JF - Physica B Y1 - 2004 VL - 345 SP - 173 EP - 176 ER - TY - JOUR A1 - Hecker, M. A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Schneider, C. M. T1 - Layer Selective Magnetization Reversal in GMR Layer Systems JF - Physica B Y1 - 2004 VL - 345 SP - 173 EP - 176 ER - TY - JOUR A1 - Legut, D. A1 - Tesch, M. A1 - Mertins, H.-Ch. A1 - Jansing, C. A1 - Gilbert, M. A1 - Gaupp, A. A1 - Oppeneer, P. M. A1 - B"urgler, D. A1 - Schneide, C. T1 - Interference Effects on T--MOKE in Reflection of Fe Thin Films at the 3p Edges--Theory and Experiment JF - Acta Physica Polonica A Y1 - 2015 U6 - http://dx.doi.org/10.12693/APhysPolA.127.466 VL - 127 ER - TY - JOUR A1 - Valencia, S. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Gudat, W. A1 - Oppeneer, P. M. T1 - Interference Effects in the X--Ray Kerr Rotation Spectrum at the Fe 2p Edge JF - Physica B Y1 - 2004 VL - 345 SP - 189 EP - 192 ER - TY - JOUR A1 - Legut, D. A1 - Tesch, M. F. A1 - Mertins, H.-Ch. A1 - Gilbert, M. C. A1 - Jansing, C. A1 - Burgler, D. E. A1 - Schneider, C. M. A1 - Gaupp, A. A1 - Hamrle, J. A1 - Oppeneer, P. M. T1 - Influence of the Crystal Structure of Thin Co Films on the X--Ray Magnetic Linear Dichroism - Comparison of ab--initio Theory and Reflectometry Experiments JF - J. Appl. Phys. Y1 - 2014 VL - 115 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Jansing, C. A1 - Krivenkov, M. A1 - Varykhalov, A. A1 - Rader, O. A1 - Wahab, H. A1 - Timmers, H. A1 - Gaupp, A. A1 - Sokolov, A. A1 - Tesch, M. A1 - Oppeneer, P. M. T1 - Giant Magneto Optical Faraday Effect of Graphene on Co in the Soft X-Ray Range JF - Physical Review B Y1 - 2018 U6 - http://dx.doi.org/10.1103/PhysRevB.98.064408 VL - 98 SP - 064408 EP - 1-9 ER - TY - JOUR A1 - Valencia, S. A1 - Gaupp, A. A1 - Gudat, W. A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Abramsohn, D. A1 - Schneider, C. M. T1 - Faraday rotation spectra at shallow core levels: 3p edges of Fe, Co and Ni JF - New Journal of Physics Y1 - 2006 VL - 8 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Schäfers, F. A1 - Gaupp, A. A1 - Le, X. A1 - Cann, W. T1 - Faraday Rotation at the 2p--edges of Fe, Co and Ni JF - Physical Review B Rapid Comm. Y1 - 2000 VL - 61 SP - R874 EP - - R877 ER - TY - JOUR A1 - Godehusen, K. A1 - Mertins, H.-Ch. A1 - Richter, T. A1 - Zimmermann, P. A1 - Martins, M. T1 - Electron--Correlation effects in the Angular Distribution of Photoelectrons from Kr Investigated by Rotating the Polarization Axis of Undulator Radiation JF - Physical Review A Y1 - 2003 VL - 68 SP - 012711 EP - 1-4 ER - TY - JOUR A1 - Mertins, H.-Ch. A1 - Valencia, S. A1 - Gudat, W. A1 - Oppeneer, P. M. A1 - Zaharko, O. A1 - Grimmer, H. T1 - Direct Observation of Local Ferromagnetism on Carbon in C/Fe Multilayers JF - Euro. Phys. Letters Y1 - 2004 VL - 66 SP - 743 EP - 748 ER - TY - JOUR A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Abramsohn, D. A1 - Gaupp, A. A1 - Gudat, W. A1 - Kunes, J. A1 - Schneider, C. M. T1 - Buried Antiferromagnetic Films Investigated by X--Ray Magneto--Optical Reflection Spectroscopy JF - Physical Review B Y1 - 2003 VL - 67 SP - 052401 EP - 1 -- 4 ER - TY - JOUR A1 - Oppeneer, P. M. A1 - Mertins, H.-Ch. A1 - Zaharko, O. T1 - Alternative Geometries for the Determination of X--Ray Magneto--Optical Coefficients JF - J. Phys. Cond. Matter Y1 - 2003 VL - 115 SP - 7803 EP - 7813 ER - TY - JOUR A1 - Krull, D. A1 - Tesch, M. F. A1 - Schönbohm, F. A1 - Lühr, T. A1 - Keutner, C. A1 - Berges, U. A1 - Mertins, H.-Ch. A1 - Westphal, C. T1 - A detailed look beneath the surface: Evidence of a surface reconstruction beneath a capping layer JF - Appl. Surf. Sci. Y1 - 2016 U6 - http://dx.doi.org/10.1016/j.apsusc.2016.01.162 ER - TY - JOUR A1 - Dürr, H. A. A1 - Eimüller, T. A1 - Elmers, H.-J. A1 - Eisebitt, S. A1 - Farle, M. A1 - Kuch, W. A1 - Matthes, F. A1 - Martins, M. A1 - Mertins, H.-Ch. A1 - Oppeneer, P. M. A1 - Plucinski, L. A1 - Schneider, C. M. A1 - Wende, H. A1 - Wurth, W. A1 - Zabel, H. T1 - A closer look into magnetism: Opportunities with synchrotron radiation JF - IEEE Trans. Magn. Y1 - 2009 VL - 45 ER -