<code bibtex>


@article{Praetorius_2016ck,
author = {Praetorius, C and Zinner, M and Hansmann, P and Haverkort, Maurits W and Fauth, K},
title = {{Exploring small energy scales with x-ray absorption and dichroism}},
journal = {Physical Review B},
year = {2016},
volume = {93},
number = {16},
pages = {165107},
month = apr
}

@article{Sundermann_2015go,
author = {Sundermann, Martin and Strigari, Fabio and Willers, Thomas and Winkler, Hannes and Prokofiev, Andrey and Ablett, James M and Rueff, Jean-Pascal and Schmitz, Detlef and Weschke, Eugen and Sala, Marco Moretti and Al-Zein, Ali and Tanaka, Arata and Haverkort, Maurits W and Kasinathan, Deepa and Tjeng, Liu Hao and Paschen, Silke and Severing, Andrea},
title = {{CeRu$_{4}$Sn$_{6}$: a strongly correlated material with nontrivial topology}},
journal = {Scientific Reports},
year = {2015},
pages = {1--9},
month = nov
}

@article{Rueff_2015jr,
author = {Rueff, J P and Ablett, J M and Strigari, F and Deppe, M and Haverkort, Maurits W and Tjeng, Liu Hao and Severing, A},
title = {{Absence of orbital rotation in superconducting CeCu2Ge$_{2}$}},
journal = {Physical Review B},
year = {2015},
volume = {91},
number = {20},
pages = {201108},
month = may
}

@article{Kasinathan_2015cy,
author = {Kasinathan, Deepa and Koepernik, Klaus and Tjeng, Liu Hao and Haverkort, Maurits W},
title = {{SmO thin films: A flexible route to correlated flat bands with nontrivial topology}},
journal = {Physical Review B},
year = {2015},
volume = {91},
number = {19},
pages = {195127},
month = may
}

@article{Agrestini:2015km,
author = {Agrestini, S and Hu, Zhiwei and Kuo, C Y and Haverkort, Maurits W and Ko, K T and Hollmann, N and Liu, Q and Pellegrin, E and Valvidares, M and Herrero-Mart{\'\i}n, J and Gargiani, P and Gegenwart, P and Schneider, M and Esser, S and Tanaka, Arata and Komarek, A C and Tjeng, Liu Hao},
title = {{Electronic and spin states of SrRuO$_{3 }$thin films: An x-ray magnetic circular dichroism study}},
journal = {Physical Review B},
year = {2015},
volume = {91},
number = {7},
pages = {075127},
month = feb
}

@article{Strigari:2015ek,
author = {Strigari, F and Sundermann, M and Muro, Y and Yutani, K and Takabatake, T and Tsuei, K D and Liao, Y F and Tanaka, Arata and Thalmeier, P and Haverkort, Maurits W and Tjeng, Liu Hao and Severing, A},
title = {{Quantitative study of valence and configuration interaction parameters of the Kondo semiconductors CeM$_{2}$Al$_{10}$ (M = Ru, Os and Fe) by means of bulk-sensitive hard X-ray photoelectron spectroscopy}},
journal = {Journal of Electron Spectroscopy and Related Phenomena},
year = {2015},
volume = {199},
pages = {56--63},
month = feb
}

@article{Haverkort:2014hq,
author = {Haverkort, Maurits W and Sangiovanni, Giorgio and Hansmann, P and Toschi, Alessandro and Lu, Y and Macke, S},
title = {{Bands, resonances, edge singularities and excitons in core level spectroscopy investigated within the dynamical mean-field theory}},
journal = {Europhysics Letters},
year = {2014},
volume = {108},
number = {5},
pages = {57004},
month = dec
}

@article{Macke:2014cl,
author = {Macke, Sebastian and Radi, Abdullah and Hamann-Borrero, Jorge E and Verna, Adriano and Bluschke, Martin and Br{\"u}ck, Sebastian and Goering, Eberhard and Sutarto, Ronny and He, Feizhou and Cristiani, Georg and Wu, Meng and Benckiser, Eva and Habermeier, Hanns-Ulrich and Logvenov, Gennady and Gauquelin, Nicolas and Botton, Gianluigi A and Kajdos, Adam P and Stemmer, Susanne and Sawatzky, George A and Haverkort, Maurits W and Keimer, Bernhard and Hinkov, Vladimir},
title = {{Element Specific Monolayer Depth Profiling}},
journal = {Advanced Materials},
year = {2014},
volume = {26},
number = {38},
pages = {6554--6559},
month = aug
}

@article{Lu:2014de,
author = {Lu, Y and H{\"o}ppner, M and Gunnarsson, Olle and Haverkort, Maurits W},
title = {{Efficient real-frequency solver for dynamical mean-field theory}},
journal = {Physical Review B},
year = {2014},
volume = {90},
number = {8},
pages = {085102},
month = aug
}

@article{Veenstra:2014ka,
author = {Veenstra, C N and Zhu, Z H and Raichle, M and Ludbrook, B M and Nicolaou, A and Slomski, B and Landolt, G and Kittaka, S and Maeno, Yoshiteru and Dil, J H and Elfimov, I S and Haverkort, Maurits W and Damascelli, A},
title = {{Spin-Orbital Entanglement and the Breakdown of Singlets and Triplets in Sr$_{2}$RuO$_{4}$ Revealed by Spin- and Angle-Resolved Photoemission Spectroscopy}},
journal = {Physical Review Letters},
year = {2014},
volume = {112},
number = {12},
pages = {127002},
month = mar
}

@article{Zhu:2014kq,
author = {Zhu, Z H and Veenstra, C N and Zhdanovich, S and Schneider, M P and Okuda, T and Miyamoto, K and Zhu, S Y and Namatame, H and Taniguchi, M and Haverkort, Maurits W and Elfimov, I S and Damascelli, A},
title = {{Photoelectron Spin-Polarization Control in the Topological Insulator Bi$_{2}$Se$_{3}$}},
journal = {Physical Review Letters},
year = {2014},
volume = {112},
number = {7},
pages = {076802},
month = feb
}

@article{Benckiser:2013dk,
author = {Benckiser, E and Fels, L and Ghiringhelli, Giacomo and Moretti Sala, M and Schmitt, T and Schlappa, J and Strocov, V N and Mufti, N and Blake, G R and Nugroho, A A and Palstra, T T M and Haverkort, Maurits W and Wohlfeld, Krzysztof and Gr{\"u}ninger, M},
title = {{Orbital superexchange and crystal field simultaneously at play in YVO$_{3}$: Resonant inelastic x-ray scattering at the V \emph{L} edge and the O \emph{K} edge}},
journal = {Physical Review B},
year = {2013},
volume = {88},
number = {20},
pages = {205115},
month = nov
}

@article{Wohlfeld:2013ii,
author = {Wohlfeld, Krzysztof and Nishimoto, Satoshi and Haverkort, Maurits W and van den Brink, Jeroen},
title = {{Microscopic origin of spin-orbital separation in Sr$_{2}$CuO$_{3}$}},
journal = {Physical Review B},
year = {2013},
volume = {88},
number = {19},
pages = {195138},
month = nov
}

@article{Wu:2013jv,
author = {Wu, M and Benckiser, E and Haverkort, Maurits W and Frano, A and Lu, Y and Nwankwo, U and Br{\"u}ck, S and Audehm, P and Goering, Eberhard and Macke, S and Hinkov, V and Wochner, P and Christiani, G and Heinze, S and Logvenov, G and Habermeier, H U and Keimer, B},
title = {{Strain and composition dependence of orbital polarization in nickel oxide superlattices}},
journal = {Physical Review B},
year = {2013},
volume = {88},
number = {12},
pages = {125124},
month = sep
}

@article{Frano:2013gd,
author = {Frano, A and Schierle, E and Haverkort, Maurits W and Lu, Y and Wu, M and Blanco-Canosa, S and Nwankwo, U and Boris, A V and Wochner, P and Cristiani, Georg and Habermeier, H U and Logvenov, G and Hinkov, V and Benckiser, E and Weschke, Eugen and Keimer, B},
title = {{Orbital Control of Noncollinear Magnetic Order in Nickel Oxide Heterostructures}},
journal = {Physical Review Letters},
year = {2013},
volume = {111},
number = {10},
pages = {106804},
month = sep
}

@article{Zhu:2013bw,
author = {Zhu, Z H and Veenstra, C N and Levy, G and Ubaldini, A and Syers, P and Butch, N P and Paglione, J and Haverkort, Maurits W and Elfimov, I S and Damascelli, A},
title = {{Layer-By-Layer Entangled Spin-Orbital Texture of the Topological Surface State in Bi$_{2}$Se$_{3}$}},
journal = {Physical Review Letters},
year = {2013},
volume = {110},
number = {21},
pages = {216401},
month = may
}

@article{Strigari:2013iv,
author = {Strigari, F and Willers, T and Muro, Y and Yutani, K and Takabatake, T and Hu, Zhiwei and Agrestini, S and Kuo, C Y and Chin, Y Y and Lin, H J and Pi, T and Chen, C T and Weschke, Eugen and Schierle, E and Tanaka, Arata and Haverkort, Maurits W and Tjeng, Liu Hao and Severing, A},
title = {{Crystal field ground state of the orthorhombic Kondo semiconductors CeOs$_{2}$Al$_{10}$ and CeFe$_{2}$Al$_{10}$}},
journal = {Physical Review B},
year = {2013},
volume = {87},
number = {12},
pages = {125119},
month = mar
}

@article{Strigari:2012fa,
author = {Strigari, F and Willers, T and Muro, Y and Yutani, K and Takabatake, T and Hu, Zhiwei and Chin, Y Y and Agrestini, S and Lin, H J and Chen, C T and Tanaka, Arata and Haverkort, Maurits W and Tjeng, Liu Hao and Severing, A},
title = {{Crystal-field ground state of the orthorhombic Kondo insulator CeRu$_{2}$Al$_{10}$}},
journal = {Physical Review B},
year = {2012},
volume = {86},
number = {8},
pages = {081105},
month = aug
}

@article{Willers:2012bz,
author = {Willers, T and Strigari, F and Hiraoka, N and Cai, Y Q and Haverkort, Maurits W and Tsuei, K D and Liao, Y F and Seiro, S and Geibel, C and Steglich, F and Tjeng, Liu Hao and Severing, A},
title = {{Determining the In-Plane Orientation of the Ground-State Orbital of CeCu$_{2}$Si$_{2}$}},
journal = {Physical Review Letters},
year = {2012},
volume = {109},
number = {4},
pages = {046401},
month = jul
}

@article{Hossain:2012bc,
author = {Hossain, M A and Bohnenbuck, B and Chuang, Y D and Haverkort, Maurits W and Elfimov, I S and Tanaka, Arata and Cruz Gonzalez, A G and Hu, Zhiwei and Lin, H J and Chen, C T and Mathieu, R and Tokura, Yoshinori and Yoshida, Yoshiyuki and Tjeng, Liu Hao and Hussain, Z and Keimer, B and Sawatzky, George A and Damascelli, A},
title = {{Mott versus Slater-type metal-insulator transition in Mn-substituted Sr$_{3}$Ru$_{2}$O$_{7}$}},
journal = {Physical Review B},
year = {2012},
volume = {86},
number = {4},
pages = {041102},
month = jul
}

@article{Glawion:2012gs,
author = {Glawion, S and Haverkort, Maurits W and Berner, G and Hoinkis, M and Gavrila, G and Kraus, R and Knupfer, M and Sing, M and Claessen, R},
title = {{Unoccupied electronic structure of TiOCl studied using x-ray absorption near-edge spectroscopy}},
journal = {Journal of Physics: Condensed Matter},
year = {2012},
volume = {24},
number = {25},
pages = {255602},
month = may
}

@article{Schlappa:2012hj,
author = {Schlappa, J and Wohlfeld, Krzysztof and Zhou, K J and Mourigal, M and Haverkort, Maurits W and Strocov, V N and Hozoi, L and Monney, C and Nishimoto, S and Singh, S and Revcolevschi, A and Caux, J S and Patthey, L and R{\o}nnow, H M and van den Brink, Jeroen and Schmitt, T},
title = {{Spin-orbital separation in the quasi-one-dimensional Mott insulator Sr$_{2}$CuO$_{3}$ }},
journal = {Nature},
year = {2012},
volume = {485},
number = {7396},
pages = {82--85},
month = apr
}

@article{Haverkort:2012du,
author = {Haverkort, Maurits W and Zwierzycki, Maciej and Andersen, Ole Krogh},
title = {{Multiplet ligand-field theory using Wannier orbitals}},
journal = {Physical Review B},
year = {2012},
volume = {85},
number = {16},
pages = {165113},
month = apr
}

@article{Hansmann:2012it,
author = {Hansmann, P and Haverkort, Maurits W and Toschi, Alessandro and Sangiovanni, Giorgio and Rodolakis, F and Rueff, J P and Marsi, M and Held, Karsten},
title = {{Atomic and itinerant effects at the transition-metal x-ray absorption K pre-edge exemplified in the case of V$_{2}$O$_{3}$}},
journal = {Physical Review B},
year = {2012},
volume = {85},
number = {11},
pages = {115136},
month = mar
}

@article{Rodolakis:2011ek,
author = {Rodolakis, F and Rueff, J P and Sikora, M and Alliot, I and Iti{\'e}, J P and Baudelet, F and Ravy, S and Wzietek, P and Hansmann, P and Toschi, Alessandro and Haverkort, Maurits W and Sangiovanni, Giorgio and Held, Karsten and Metcalf, P and Marsi, M},
title = {{Evolution of the electronic structure of a Mott system across its phase diagram: X-ray absorption spectroscopy study of (V$_{1-x}$Cr$_{x}$)$_{2}$O$_{3}$}},
journal = {Physical Review B},
year = {2011},
volume = {84},
number = {24},
pages = {245113},
month = dec
}

@article{Hiraoka:2011cq,
author = {Hiraoka, N and Suzuki, M and Tsuei, K D and Ishii, H and Cai, Y Q and Haverkort, Maurits W and Lee, C C and Ku, W},
title = {{dd excitations in three-dimensional q-space: A nonresonant inelastic X-ray scattering study on NiO}},
journal = {Europhysics Letters},
year = {2011},
volume = {96},
number = {3},
pages = {37007},
month = oct
}

@article{Glawion:2011jf,
author = {Glawion, S and Heidler, J and Haverkort, Maurits W and Duda, L C and Schmitt, T and Strocov, V N and Monney, C and Zhou, K J and Ruff, A and Sing, M and Claessen, R},
title = {{Two-spinon and orbital excitations of the spin-Peierls system TiOCl}},
journal = {Physical Review Letters},
year = {2011},
volume = {107},
number = {10},
pages = {107402},
month = sep
}

@article{SenGupta:2011ca,
author = {Sen Gupta, Subhra and Bradley, J A and Haverkort, Maurits W and Seidler, G T and Tanaka, Arata and Sawatzky, George A},
title = {{Coexistence of bound and virtual-bound states in shallow-core to valence x-ray spectroscopies}},
journal = {Physical Review B},
year = {2011},
volume = {84},
number = {7},
pages = {075134},
month = aug
}

@article{LeTacon:2011ih,
author = {Le Tacon, M and Ghiringhelli, Giacomo and Chaloupka, J and Sala, M Moretti and Hinkov, V and Haverkort, Maurits W and Minola, M and Bakr, M and Zhou, K J and Blanco-Canosa, S and Monney, C and Song, Y T and Sun, G L and Lin, C T and De Luca, G M and Salluzzo, M and Khaliullin, Giniyat and Schmitt, T and Braicovich, Lucio and Keimer, B},
title = {{Intense paramagnon excitations in a large family of high-temperature superconductors}},
journal = {Nature Physics},
year = {2011},
volume = {7},
number = {9},
pages = {725--730},
month = jul
}

@article{Hollmann:2011cm,
author = {Hollmann, N and Haverkort, Maurits W and Benomar, M and Cwik, M and Braden, M and Lorenz, Thomas},
title = {{Evidence for a temperature-induced spin-state transition of Co$^{3+}$ in La$_{2-x}$Sr$_{x}$CoO$_{4}$}},
journal = {Physical Review B},
year = {2011},
volume = {83},
number = {17},
pages = {174435},
month = may
}

@article{Benckiser:2011hc,
author = {Benckiser, Eva and Haverkort, Maurits W and Br{\"u}ck, Sebastian and Goering, Eberhard and Macke, Sebastian and Fra{\~n}{\'o}, Alex and Yang, Xiaoping and Andersen, Ole Krogh and Cristiani, Georg and Habermeier, Hanns-Ulrich and Boris, Alexander V and Zegkinoglou, Ioannis and Wochner, Peter and Kim, Heon-Jung and Hinkov, Vladimir and Keimer, Bernhard},
title = {{Orbital reflectometry of oxide heterostructures.}},
journal = {Nature Materials},
year = {2011},
volume = {10},
number = {3},
pages = {189--193},
month = mar
}

@article{DeLuca:2010iw,
author = {De Luca, G M and Ghiringhelli, Giacomo and Moretti Sala, M and Di Matteo, Sergio and Haverkort, Maurits W and Berger, H and Bisogni, V and Cezar, J C and Brookes, Nick B and Salluzzo, M},
title = {{Weak magnetism in insulating and superconducting cuprates}},
journal = {Physical Review B},
year = {2010},
volume = {82},
number = {21},
pages = {214504},
month = dec
}

@article{Gunnarsson:2010bj,
author = {Gunnarsson, Olle and Sangiovanni, Giorgio and Valli, A and Haverkort, Maurits W},
title = {{Fourier transformation and response functions}},
journal = {Physical Review B},
year = {2010},
volume = {82},
number = {23},
pages = {233104},
month = dec
}

@article{Haverkort:2010db,
author = {Haverkort, Maurits W},
title = {{Theory of Resonant Inelastic X-Ray Scattering by Collective Magnetic Excitations}},
journal = {Physical Review Letters},
year = {2010},
volume = {105},
number = {16},
pages = {167404},
month = oct
}

@article{Gunnarsson:2010jt,
author = {Gunnarsson, Olle and Haverkort, Maurits W and Sangiovanni, Giorgio},
title = {{Analytical continuation of imaginary axis data for optical conductivity}},
journal = {Physical Review B},
year = {2010},
volume = {82},
number = {16},
pages = {165125},
month = oct
}

@article{Haverkort:2010ce,
author = {Haverkort, Maurits W and Hollmann, N and Krug, I P and Tanaka, Arata},
title = {{Symmetry analysis of magneto-optical effects: The case of x-ray diffraction and x-ray absorption at the transition metal L$_{2,3}$ edge}},
journal = {Physical Review B},
year = {2010},
volume = {82},
number = {9},
pages = {094403},
month = sep
}

@article{Haupricht:2010id,
author = {Haupricht, T and Sutarto, R and Haverkort, Maurits W and Ott, H and Tanaka, Arata and Hsieh, H H and Lin, H J and Chen, C T and Hu, Zhiwei and Tjeng, Liu Hao},
title = {{Local electronic structure of Fe$^{2+}$ impurities in MgO thin films: Temperature-dependent soft x-ray absorption spectroscopy study}},
journal = {Physical Review B},
year = {2010},
volume = {82},
number = {3},
pages = {035120},
month = jul
}

@article{Bradley:2010bb,
author = {Bradley, J A and Sen Gupta, S and Seidler, G T and Moore, K T and Haverkort, Maurits W and Sawatzky, George A and Conradson, S D and Clark, D L and Kozimor, S A and Boland, K S},
title = {{Probing electronic correlations in actinide materials using multipolar transitions}},
journal = {Physical Review B},
year = {2010},
volume = {81},
number = {19},
pages = {193104},
month = may
}

@article{Gunnarsson:2010hw,
author = {Gunnarsson, Olle and Haverkort, Maurits W and Sangiovanni, Giorgio},
title = {{Analytical continuation of imaginary axis data using maximum entropy}},
journal = {Physical Review B},
year = {2010},
volume = {81},
number = {15},
pages = {155107},
month = apr
}

@article{Rodolakis:2010il,
author = {Rodolakis, F and Hansmann, P and Rueff, J P and Toschi, Alessandro and Haverkort, Maurits W and Sangiovanni, Giorgio and Tanaka, Arata and Saha-Dasgupta, T and Andersen, Ole Krogh and Held, Karsten and Sikora, M and Alliot, I and Iti{\'e}, J P and Baudelet, F and Wzietek, P and Metcalf, P and Marsi, M},
title = {{Inequivalent Routes across the Mott Transition in V$_{2}$O$_{3}$ Explored by X-Ray Absorption}},
journal = {Physical Review Letters},
year = {2010},
volume = {104},
number = {4},
pages = {047401},
month = jan
}

@article{Rodolakis:2009cm,
author = {Rodolakis, F and Hansmann, P and Rueff, J P and Toschi, Alessandro and Haverkort, Maurits W and Sangiovanni, Giorgio and Held, Karsten and Sikora, M and Congeduti, A and Iti{\'e}, J P and Baudelet, F and Metcalf, P and Marsi, M},
title = {{Electronic correlations in V$_{2}$O$_{3}$ studied with \emph{K}-edge x-ray absorption spectroscopy}},
journal = {Journal of Physics: Conference Series},
year = {2009},
volume = {190},
pages = {012092},
month = nov
}

@article{Gordon:2009kc,
author = {Gordon, R A and Haverkort, Maurits W and Gupta, Subhra Sen and Sawatzky, George A},
title = {{Orientation-dependent x-ray Raman scattering from cubic crystals: Natural linear dichroism in MnO and CeO$_{2}$}},
journal = {Journal of Physics: Conference Series},
year = {2009},
volume = {190},
pages = {012047},
month = nov
}

@article{Altieri:2009fw,
author = {Altieri, Salvatore and Finazzi, M and Hsieh, H and Haverkort, Maurits W and Lin, H J and Chen, C T and Frabboni, S and Gazzadi, G and Rota, A and Valeri, S and Tjeng, Liu Hao},
title = {{Image charge screening: A new approach to enhance magnetic ordering temperatures in ultrathin correlated oxide films}},
journal = {Physical Review B},
year = {2009},
volume = {79},
number = {17},
pages = {174431},
month = may
}

@article{Krug:2008br,
author = {Krug, I and Hillebrecht, F and Haverkort, Maurits W and Tanaka, Arata and Tjeng, Liu Hao and Gomonay, H and Fraile-Rodr{\'\i}guez, A and Nolting, F and Cramm, Stefan and Schneider, C},
title = {{Impact of interface orientation on magnetic coupling in highly ordered systems: A case study of the low-indexed Fe$_{3}$O$_{4}$/NiO interfaces}},
journal = {Physical Review B},
year = {2008},
volume = {78},
number = {6},
pages = {064427},
month = aug
}

@article{Gossling:2008ko,
author = {G{\"o}ssling, A and Schmitz, R and Roth, H and Haverkort, Maurits W and Lorenz, Thomas and Mydosh, J and M{\"u}ller-Hartmann, E and Gr{\"u}ninger, M},
title = {{Mott-Hubbard exciton in the optical conductivity of YTiO$_{3}$ and SmTiO$_{3}$}},
journal = {Physical Review B},
year = {2008},
volume = {78},
number = {7},
pages = {075122},
month = aug
}

@article{Hossain:2008kb,
author = {Hossain, M and Hu, Zhiwei and Haverkort, Maurits W and Burnus, T and Chang, C and Klein, S and Denlinger, J and Lin, H J and Chen, C T and Mathieu, R and Kaneko, Y and Tokura, Yoshinori and Satow, S and Yoshida, Yoshiyuki and Takagi, H and Tanaka, Arata and Elfimov, I and Sawatzky, George A and Tjeng, Liu Hao and Damascelli, A},
title = {{Crystal-Field Level Inversion in Lightly Mn-Doped Sr$_{3}$Ru$_{2}$O$_{7}$}},
journal = {Physical Review Letters},
year = {2008},
volume = {101},
number = {1},
pages = {016404},
month = jul
}

@article{Haverkort:2008fh,
author = {Haverkort, Maurits W and Elfimov, I and Tjeng, Liu Hao and Sawatzky, George A and Damascelli, A},
title = {{Strong Spin-Orbit Coupling Effects on the Fermi Surface of Sr$_{2}$RuO$_{4}$ and Sr$_{2}$RhO$_{4}$}},
journal = {Physical Review Letters},
year = {2008},
volume = {101},
number = {2},
pages = {026406},
month = jul
}

@article{vanVeenendaal:2008kv,
author = {van Veenendaal, Michel A and Haverkort, Maurits W},
title = {{Effective operator for \emph{d--d} transitions in nonresonant inelastic x-ray scattering}},
journal = {Physical Review B},
year = {2008},
volume = {77},
number = {22},
pages = {224107},
month = jun
}

@article{Burnus:2008ec,
author = {Burnus, T and Hu, Zhiwei and Hsieh, H and Joly, V and Joy, P and Haverkort, Maurits W and Wu, Hua and Tanaka, Arata and Lin, H J and Chen, C T and Tjeng, Liu Hao},
title = {{Local electronic structure and magnetic properties of LaMn$_{0.5}$Co$_{0.5}$O$_{3}$ studied by x-ray absorption and magnetic circular dichroism spectroscopy}},
journal = {Physical Review B},
year = {2008},
volume = {77},
number = {12},
pages = {125124},
month = mar
}

@article{Hollmann:2008dz,
author = {Hollmann, N and Haverkort, Maurits W and Cwik, M and Benomar, M and Reuther, M and Tanaka, Arata and Lorenz, Thomas},
title = {{Anisotropic susceptibility of La$_{2-x}$Sr$_{x}$CoO$_{4}$ related to the spin states of cobalt}},
journal = {New Journal of Physics},
year = {2008},
volume = {10},
number = {2},
pages = {023018},
month = feb
}

@article{Hansmann:2008kf,
author = {Hansmann, P and Severing, A and Hu, Zhiwei and Haverkort, Maurits W and Chang, C and Klein, S and Tanaka, Arata and Hsieh, H and Lin, H J and Chen, C T and F{\aa}k, B and Lejay, P and Tjeng, Liu Hao},
title = {{Determining the Crystal-Field Ground State in Rare Earth Heavy Fermion Materials Using Soft-X-Ray Absorption Spectroscopy}},
journal = {Physical Review Letters},
year = {2008},
volume = {100},
number = {6},
pages = {066405},
month = feb
}

@article{Gordon:2007hb,
author = {Gordon, R A and Seidler, G T and Fister, T T and Haverkort, Maurits W and Sawatzky, George A and Tanaka, Arata and Sham, T K},
title = {{High multipole transitions in NIXS: Valence and hybridization in \emph{4f} systems}},
journal = {Europhysics Letters},
year = {2008},
volume = {81},
number = {2},
pages = {26004},
month = jan
}

@article{Gossling:2008cu,
author = {G{\"o}ssling, A and Haverkort, Maurits W and Benomar, M and Wu, Hua and Senff, D and M{\"o}ller, T and Braden, M and Mydosh, J and Gr{\"u}ninger, M},
title = {{Mott-Hubbard versus charge-transfer behavior in LaSrMnO$_{4}$ studied via optical conductivity}},
journal = {Physical Review B},
year = {2008},
volume = {77},
number = {3},
pages = {035109},
month = jan
}

@article{Schlappa:2008br,
author = {Schlappa, J and Sch{\"u}{\ss}ler-Langeheine, C and Chang, C F and Ott, H and Tanaka, Arata and Hu, Zhiwei and Haverkort, Maurits W and Schierle, E and Weschke, Eugen and Kaindl, G and Tjeng, Liu Hao},
title = {{Direct Observation of \emph{t}$_{\emph{2g}}$ Orbital Ordering in Magnetite}},
journal = {Physical Review Letters},
year = {2008},
volume = {100},
number = {2},
pages = {026406},
month = jan
}

@article{Krug:2007dw,
author = {Krug, I P and Hillebrecht, F U and Gomonaj, H and Haverkort, Maurits W and Tanaka, Arata and Tjeng, Liu Hao and Schneider, C M},
title = {{Magnetic coupling in highly ordered NiO/Fe$_{3}$O$_{4}$(110): Ultrasharp magnetic interfaces vs. long-range magnetoelastic interactions}},
journal = {Europhysics Letters},
year = {2008},
volume = {81},
number = {1},
pages = {17005},
month = jan
}

@article{Haverkort:2007bv,
author = {Haverkort, Maurits W and Tanaka, Arata and Tjeng, Liu Hao and Sawatzky, George A},
title = {{Nonresonant Inelastic X-Ray Scattering Involving Excitonic Excitations: The Examples of NiO and CoO}},
journal = {Physical Review Letters},
year = {2007},
volume = {99},
number = {25},
pages = {257401},
month = dec
}

@article{Podlesnyak:2006it,
author = {Podlesnyak, A and Streule, S and Mesot, J and Medarde, M and Pomjakushina, E and Conder, K and Tanaka, Arata and Haverkort, Maurits W and Khomskii, D},
title = {{Spin-State Transition in LaCoO$_{3}$: Direct Neutron Spectroscopic Evidence of Excited Magnetic States}},
journal = {Physical Review Letters},
year = {2006},
volume = {97},
number = {24},
pages = {247208},
month = dec
}

@article{Burnus:2006hr,
author = {Burnus, T and Hu, Zhiwei and Haverkort, Maurits W and Cezar, J and Flahaut, D and Hardy, V and Maignan, A and Brookes, Nick and Tanaka, Arata and Hsieh, H and Lin, H J and Chen, C T and Tjeng, Liu Hao},
title = {{Valence, spin, and orbital state of Co ions in one-dimensional Ca$_{3}$Co$_{2}$O$_{6}$: An x-ray absorption and magnetic circular dichroism study}},
journal = {Physical Review B},
year = {2006},
volume = {74},
number = {24},
pages = {245111},
month = dec
}

@article{Haverkort:2006hj,
author = {Haverkort, Maurits W and Hu, Zhiwei and Cezar, J and Burnus, T and Hartmann, H and Reuther, M and Zobel, C and Lorenz, Thomas and Tanaka, Arata and Brookes, Nick and Hsieh, H and Lin, H J and Chen, C T and Tjeng, Liu Hao},
title = {{Spin State Transition in LaCoO$_{3}$ Studied Using Soft X-ray Absorption Spectroscopy and Magnetic Circular Dichroism}},
journal = {Physical Review Letters},
year = {2006},
volume = {97},
number = {17},
pages = {176405},
month = oct
}

@article{Koethe:2006gy,
author = {Koethe, T C and Hu, Zhiwei and Haverkort, Maurits W and Sch{\"u}{\ss}ler-Langeheine, C and Venturini, F and Brookes, Nick B and Tjernberg, O and Reichelt, W and Hsieh, H H and Lin, H J and Chen, C T and Tjeng, Liu Hao},
title = {{Transfer of Spectral Weight and Symmetry across the Metal-Insulator Transition in VO$_{2}$}},
journal = {Physical Review Letters},
year = {2006},
volume = {97},
number = {11},
pages = {116402},
month = sep
}

@article{Haverkort:2005cr,
author = {Haverkort, Maurits W and Hu, Zhiwei and Tanaka, Arata and Reichelt, W and Streltsov, S V and Korotin, M A and Anisimov, V I and Hsieh, H H and Lin, H J and Chen, C T and Khomskii, D I and Tjeng, Liu Hao},
title = {{Orbital-Assisted Metal-Insulator Transition in VO$_{2}$}},
journal = {Physical Review Letters},
year = {2005},
volume = {95},
number = {19},
pages = {196404},
month = nov
}

@article{Csiszar:2005jc,
author = {Csiszar, S and Haverkort, Maurits W and Hu, Zhiwei and Tanaka, Arata and Hsieh, H and Lin, H J and Chen, C T and Hibma, Tjibke and Tjeng, Liu Hao},
title = {{Controlling Orbital Moment and Spin Orientation in CoO Layers by Strain}},
journal = {Physical Review Letters},
year = {2005},
volume = {95},
number = {18},
pages = {187205},
month = oct
}

@article{Wu:2005cs,
author = {Wu, Hua and Haverkort, Maurits W and Hu, Zhiwei and Khomskii, D and Tjeng, Liu Hao},
title = {{Nature of Magnetism in Ca$_{3}$Co$_{2}$O$_{6}$}},
journal = {Physical Review Letters},
year = {2005},
volume = {95},
number = {18},
pages = {186401},
month = oct
}

@article{Ruckamp:2005gy,
author = {R{\"u}ckamp, R and Baier, J and Kriener, M and Haverkort, Maurits W and Lorenz, Thomas and Uhrig, G and Jongen, L and M{\"o}ller, A and Meyer, G and Gr{\"u}ninger, M},
title = {{Zero-Field Incommensurate Spin-Peierls Phase with Interchain Frustration in TiOCl}},
journal = {Physical Review Letters},
year = {2005},
volume = {95},
number = {9},
pages = {097203},
month = aug
}

@phdthesis{Haverkort:2005un,
author = {Haverkort, Maurits W},
title = {{Spin and Orbital Degrees of Freedom in Transition Metal Oxides and Oxide Thin Films Studied by Soft X-ray Absorption Spectroscopy}},
school = {Universit{\"a}t zu K{\"o}ln},
year = {2005},
month = jun
}

@article{Haverkort:2005gi,
author = {Haverkort, Maurits W and Hu, Zhiwei and Tanaka, Arata and Ghiringhelli, Giacomo and Roth, H and Cwik, M and Lorenz, Thomas and Sch{\"u}{\ss}ler-Langeheine, C and Streltsov, S and Mylnikova, A and Anisimov, V I and De Nada{\"\i}, C and Brookes, Nick and Hsieh, H and Lin, H J and Chen, C T and Mizokawa, T and Taguchi, Y and Tokura, Yoshinori and Khomskii, D and Tjeng, Liu Hao},
title = {{Determination of the Orbital Moment and Crystal-Field Splitting in LaTiO$_{3}$}},
journal = {Physical Review Letters},
year = {2005},
volume = {94},
number = {5},
pages = {056401},
month = feb
}

@article{Ruckamp:2005kz,
author = {R{\"u}ckamp, R and Benckiser, E and Haverkort, Maurits W and Roth, H and Lorenz, Thomas and Freimuth, A and Jongen, L and M{\"o}ller, A and Meyer, G and Reutler, P and B{\"u}chner, B and Revcolevschi, A and Cheong, S W and Sekar, C and Krabbes, G and Gr{\"u}ninger, M},
title = {{Optical study of orbital excitations in transition-metal oxides}},
journal = {New Journal of Physics},
year = {2005},
volume = {7},
pages = {144--144},
month = jan
}

@article{Hu:2004bj,
author = {Hu, Zhiwei and Wu, Hua and Haverkort, Maurits W and Hsieh, H and Lin, H and Lorenz, Thomas and Baier, J and Reichl, A and Bonn, I and Felser, C and Tanaka, Arata and Chen, C T and Tjeng, Liu Hao},
title = {{Different Look at the Spin State of Co$^{3+}$ Ions in a CoO$^{5}$ Pyramidal Coordination}},
journal = {Physical Review Letters},
year = {2004},
volume = {92},
number = {20},
pages = {207402},
month = may
}

@article{Rata:2004kp,
author = {Rata, A and Chezan, A and Haverkort, Maurits W and Hsieh, H and Lin, H J and Chen, C T and Tjeng, Liu Hao and Hibma, Tjibke},
title = {{Growth and properties of strained VO$_{x}$ thin films with controlled stoichiometry}},
journal = {Physical Review B},
year = {2004},
volume = {69},
number = {7},
pages = {075404},
month = feb
}

@article{Haverkort:2004gg,
author = {Haverkort, Maurits W and Csiszar, S and Hu, Zhiwei and Altieri, Salvatore and Tanaka, Arata and Hsieh, H and Lin, H J and Chen, C T and Hibma, Tjibke and Tjeng, Liu Hao},
title = {{Magnetic versus crystal-field linear dichroism in NiO thin films}},
journal = {Physical Review B},
year = {2004},
volume = {69},
number = {2},
pages = {020408},
month = jan
}


</code>