Kristoffer Haldrup

Kristoffer Haldrup

Seniorforsker

DTU FYSIK
Institut for Fysik

Danmarks Tekniske Universitet

Fysikvej

Bygning 307, rum 220

2800 Kgs. Lyngby

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2019
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Finding intersections between electronic excited state potential energy surfaces with simultaneous ultrafast X-ray scattering and spectroscopy

Kjær, Kasper S. ; Van Driel, Tim B. ; Harlang, Tobias C.B. ; Kunnus, Kristjan ; Biasin, Elisa ; Ledbetter, Kathryn ; Hartsock, Robert W. ; Reinhard, Marco E. ; Koroidov, Sergey ; Li, Lin ; Laursen, Mads G. ; Hansen, Frederik B. ; Vester, Peter ; Christensen, Morten ; Haldrup, Kristoffer ; Nielsen, Martin M. ; Dohn, Asmus O. ; Pápai, Mátyás I. ; Møller, Klaus B. ; Chabera, Pavel ; Liu, Yizhu ; Tatsuno, Hideyuki ; Timm, Cornelia ; Jarenmark, Martin ; Uhlig, Jens ; Sundstöm, Villy ; Wärnmark, Kenneth ; Persson, Petter ; Németh, Zoltán ; Szemes, Dorottya Sárosiné ; Bajnóczi, Éva ; Vankó, György ; Alonso-Mori, Roberto ; Glownia, James M. ; Nelson, Silke ; Sikorski, Marcin ; Sokaras, Dimosthenis ; Canton, Sophie E. ; Lemke, Henrik T. ; Gaffney, Kelly J.
in: Chemical Science, vol: 10, issue: 22, pages: 5749-5760

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1039/c8sc04023k

 

Hot branching dynamics in a light-harvesting iron carbene complex revealed by ultrafast x-ray emission spectroscopy

Tatsuno, Hideyuki ; Kjær, Kasper Skov ; Kunnus, Kristjan ; Harlang, Tobias C. B. ; Timm, Cornelia ; Guo, Meiyuan ; Chabera, Pavel ; Fredin, Lisa A. ; Hartsock, Robert J. ; Reinhard, Marco E. ; Koroidov, Sergey ; Li, Lin ; Cordones, Amy A. ; Gordivska, Olga ; Prakash, Om ; Liu, Yizhu ; Laursen, Mads G. ; Biasin, Elisa ; Hansen, Frederik B. ; Vester, Peter ; Christensen, Morten ; Haldrup, Kristoffer ; Németh, Zoltán ; Sárosiné Szemes, Dorottya ; Bajnóczi, Éva ; Vankó, György ; van Driel, Tim ; Alonso-Mori, Roberto ; Glownia, James M. ; Nelson, Silke ; Sikorski, Marcin ; Lemke, Henrik Till ; Sokaras, Dimosthenis ; Canton, Sophie E. ; Dohn, Asmus O. ; Møller, Klaus B. ; Nielsen, Martin M. ; Gaffney, Kelly J. ; Wärnmark, Kenneth ; Sundström, Villy ; Persson, Petter ; Uhlig, Jens
in: Angewandte Chemie International Edition

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    År: 2019     |    DOI: https://doi.org/10.1002/anie.201908065

 

Hot branching dynamics in a light‐harvesting iron carbene complex revealed by ultrafast x‐ray emission spectroscopy

Tatsuno, Hideyuki ; Kjær, Kasper Skov ; Kunnus, Kristjan ; Harlang, Tobias C. B. ; Timm, Cornelia ; Guo, Meiyuan ; Chabera, Pavel ; Fredin, Lisa A. ; Hartsock, Robert W. ; Reinhard, Marco E. ; Koroidov, Sergey ; Li, Lin ; Cordones, Amy ; Gordivska, Olga ; Prakash, Om ; Liu, Yizhu ; Laursen, Mads ; Biasin, Elisa ; Hansen, Frederik Beyer Kjær ; Vester, Peter ; Christensen, Morten ; Haldrup, Kristoffer ; Németh, Zoltán ; Sárosiné Szemes, Dorottya ; Bajnóczi, Éva ; Vankó, György ; van Driel, Tim B. ; Alonso-Mori, Roberto ; Glownia, James ; Nelson, Silke ; Sikorski, Marcin ; Lemke, Henrik Till ; Sokaras, Dimosthenis ; Canton, Sophie E. ; Dohn, Asmus Ougaard ; Møller, Klaus Braagaard ; Nielsen, Martin Meedom ; Gaffney, Kelly J. ; Wärnmark, Kenneth ; Sundström, Villy ; Persson, Petter ; Uhlig, Jens
in: Angewandte Chemie

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    År: 2019     |    DOI: https://doi.org/10.1002/ange.201908065

 

Initial metal-metal bond breakage detected by fs X-ray scattering in the photolysis of Ru3(CO)12 in cyclohexane at 400 nm

Kong, Q. Y. ; Laursen, M. G. ; Haldrup, K. ; Kjær, K. S. ; Khakhulin, D. ; Biasin, E. ; van Driel, T. B. ; Wulff, M. ; Kabanova, V. ; Vuilleumier, R. ; Bratos, S. ; Nielsen, M. M. ; Gaffney, K. J. ; Weng, T. C. ; Koch, M. H. J.
in: Photochemical & Photobiological Sciences, vol: 18, issue: 2, pages: 319-327

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1039/c8pp00420j

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Ultrafast structural dynamics of photo-reactions observed by time-resolved x-ray cross-correlation analysis

Vester, Peter ; Zaluzhnyy, Ivan A. ; Kurta, Ruslan P. ; Møller, Klaus Braagaard ; Biasin, Elisa ; Haldrup, Kristoffer ; Nielsen, Martin Meedom ; Vartanyants, Ivan A.
in: Structural Dynamics, vol: 6, issue: 2

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1063/1.5086374

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Ultrafast X-Ray Scattering Measurements of Coherent Structural Dynamics on the Ground-State Potential Energy Surface of a Diplatinum Molecule

Haldrup, Kristoffer ; Levi, Gianluca ; Biasin, Elisa ; Vester, Peter ; Laursen, Mads Goldschmidt ; Beyer, Frederik ; Kjær, Kasper Skov ; Brandt Van Driel, Tim ; Harlang, Tobias ; Dohn, Asmus O. ; Hartsock, Robert J. ; Nelson, Silke ; Glownia, James M. ; Lemke, Henrik T. ; Christensen, Morten ; Gaffney, Kelly J. ; Henriksen, Niels E. ; Møller, Klaus B. ; Nielsen, Martin M.
in: Physical Review Letters, vol: 122, issue: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1103/PhysRevLett.122.063001

2018
 

Anisotropy enhanced X-ray scattering from solvated transition metal complexes

Biasin, Elisa ; van Driel, Tim B. ; Levi, Gianluca ; Laursen, Mads G. ; Dohn, Asmus O. ; Moltke, Asbjørn ; Vester, Peter ; Hansen, Frederik B. K. ; Kjaer, Kasper S. ; Harlang, Tobias ; Hartsock, Robert ; Christensen, Morten ; Gaffney, Kelly J ; Henriksen, Niels E. ; Møller, Klaus B. ; Haldrup, Kristoffer ; Nielsen, Martin M.
in: Journal of Synchrotron Radiation, vol: 25, issue: 2, pages: 306-315

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1107/S1600577517016964

 

Shedding Light on the Nature of Photoinduced States Formed in a Hydrogen-Generating Supramolecular RuPt Photocatalyst by Ultrafast Spectroscopy

Huijser, Annemarie ; Pan, Qing ; van Duinen, David ; Laursen, Mads G. ; El Nahhas, Arnal ; Chabera, Pavel ; Freitag, Leon ; Gonzalez, Leticia ; Kong, Qingyu ; Zhang, Xiaoyi ; Haldrup, Kristoffer ; Browne, Wesley R. ; Smolentsev, Grigory ; Uhlig, Jens
in: Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, vol: 122, issue: 31, pages: 6396-6406

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1021/acs.jpca.8b00916

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Solvent control of charge transfer excited state relaxation pathways in [Fe(2,2 '-bipyridine)(CN)4]2-

Kjær, Kasper Skov ; Kunnus, Kristjan ; Harlang, Tobias C. B. ; Van Driel, Tim B. ; Ledbetter, Kathryn ; Hartsock, Robert W. ; Reinhard, Marco E. ; Koroidov, Sergey ; Li, Lin ; Laursen, Mads G. ; Biasin, Elisa ; Hansen, Frederik B. ; Vester, Peter ; Christensen, Morten ; Haldrup, Kristoffer ; Nielsen, Martin M. ; Chabera, Pavel ; Liu, Yizhu ; Tatsuno, Hideyuki ; Timm, Cornelia ; Uhlig, Jens ; Sundstöm, Villy ; Nemeth, Zoltan ; Szemes, Dorottya Sarosine ; Bajnoczi, Eva ; Vanko, Gyorgy ; Alonso-Mori, Roberto ; Glownia, James M. ; Nelson, Silke ; Sikorski, Marcin ; Sokaras, Dimosthenis ; Lemke, Henrik T. ; Canton, Sophie E. ; Warnmark, Kenneth ; Persson, Petter ; Cordones, Amy A. ; Gaffney, Kelly J.
in: Physical Chemistry Chemical Physics, vol: 20, issue: 6, pages: 4238-4249

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1039/c7cp07838b

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Tracking the picosecond deactivation dynamics of a photoexcited iron carbene complex by time-resolved X-ray scattering

Leshchev, Denis ; Harlang, Tobias C. B. ; Fredin, Lisa A. ; Khakhulin, Dmitry ; Liu, Yizhu ; Biasin, Elisa ; Laursen, Mads G. ; Newby, Gemma E. ; Haldrup, Kristoffer ; Nielsen, Martin Meedom ; Warnmark, Kenneth ; Sundstrom, Villy ; Persson, Petter ; Kjær, Kasper Skov ; Wulff, Michael
in: Chemical Science, vol: 9, issue: 2, pages: 405-414

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1039/c7sc02815f

2017
 

Ultrafast dynamics of two copper bis-phenanthroline complexes measured by x-ray transient absorption spectroscopy

Kelley, Matthew S. ; Shelby, Megan L. ; Mara, Michael W. ; Haldrup, Kristoffer ; Hayes, Dugan ; Hadt, Ryan G. ; Zhang, Xiaoyi ; Stickrath, Andrew B. ; Ruppert, Romain ; Sauvage, Jean-Pierre ; Zhu, Diling ; Lemke, Henrik T. ; Chollet, Matthieu ; Schatz, George C. ; Chen, Lin X.
in: Journal of Physics B: Atomic, Molecular and Optical Physics, vol: 50, issue: 15

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1088/1361-6455/aa7b97

2016
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Atomistic characterization of the active-site solvation dynamics of a model photocatalyst

Brandt van Driel, Tim ; Kjær, Kasper Skov ; Hartsock, Robert W. ; Dohn, Asmus Ougaard ; Harlang, Tobias C. B. ; Chollet, Matthieu ; Christensen, Morten ; Gawelda, Wojciech ; Henriksen, Niels Engholm ; Haldrup, Kristoffer ; Kim, Kyung Hwan ; Ihee, Hyotcherl ; Kim, Jeongho ; Lemke, Henrik Till ; Sun, Zheng ; Sundström, Villy ; Zhang, Wenkai ; Zhu, Diling ; Møller, Klaus Braagaard ; Nielsen, Martin Meedom ; Gaffney, Kelly J.
in: Nature Communications, vol: 7

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1038/ncomms13678

 

Butterfly Deformation Modes in a Photoexcited Pyrazolate-Bridged Pt Complex Measured by Time-Resolved X-Ray Scattering in Solution

Haldrup, Kristoffer ; Dohn, Asmus Ougaard ; Shelby, Megan L. ; Mara, Michael W. ; Stickrath, Andrew B. ; Harpham, Michael R. ; Huang, Jier ; Zhang, Xiaoyi ; Møller, Klaus Braagaard ; Chakraborty, Arnab ; Castellano, Felix N. ; Tiede, David M. ; Chen, Lin X.
in: Journal of Physical Chemistry A, vol: 120, issue: 38, pages: 7475-7483

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1021/acs.jpca.6b07728

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Femtosecond X-Ray Scattering Study of Ultrafast Photoinduced Structural Dynamics in Solvated [Co(terpy)2]2+

Biasin, Elisa ; Brandt van Driel, Tim ; Kjær, Kasper Skov ; Dohn, Asmus Ougaard ; Christensen, Morten ; Harlang, Tobias ; Chabera, Pavel ; Liu, Yizhu ; Uhlig, Jens ; Pápai, Mátyás Imre ; Møller, Klaus Braagaard ; Nielsen, Martin Meedom ; Haldrup, Kristoffer
in: Physical Review Letters, vol: 117, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1103/PhysRevLett.117.013002

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Imaging ultrafast excited state pathways in transition metal complexes by X-ray transient absorption and scattering using X-ray free electron laser source

Chen, Lin X ; Shelby, Megan L ; Lestrange, Patrick J ; Jackson, Nicholas E ; Haldrup, Kristoffer ; Mara, Michael W ; Stickrath, Andrew B ; Zhu, Diling ; Lemke, Henrik ; Chollet, Matthieu ; Hoffman, Brian M ; Li, Xiaosong
in: Faraday Discussions, vol: 194, pages: 639-658

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1039/C6FD00083E

 

Observing Solvation Dynamics with Simultaneous Femtosecond X-ray Emission Spectroscopy and X-ray Scattering

Haldrup, Kristoffer ; Gawelda, Wojciech ; Abela, Rafael ; Alonso-Mori, Roberto ; Bergmann, Uwe ; Bordage, Amelie ; Cammarata, Marco ; Canton, Sophie E. ; Dohn, Asmus Ougaard ; Brandt van Driel, Tim ; Fritz, David M. ; Galler, Andreas ; Glatzel, Pieter ; Harlang, Tobias ; Kjær, Kasper Skov ; Lemke, Henrik T. ; Møller, Klaus Braagaard ; Nemeth, Zoltan ; Pápai, Mátyás Imre ; Sas, Norbert ; Uhlig, Jens ; Zhu, Diling ; Vanko, György ; Sundström, Villy ; Nielsen, Martin Meedom ; Bressler, Christian
in: Journal of physical chemistry b, vol: 120, issue: 6, pages: 1158-1168

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1021/acs.jpcb.5b12471

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Ultrafast Excited State Relaxation of a Metalloporphyrin Revealed by Femtosecond X-ray Absorption Spectroscopy

Shelby, Megan L. ; Lestrange, Patrick J. ; Jackson, Nicholas E. ; Haldrup, Kristoffer ; Mara, Michael W. ; Stickrath, Andrew B. ; Zhu, Diling ; Lemke, Henrik Till ; Chollet, Matthieu ; Hoffman, Brian M. ; Li, Xiaosong ; Chen, Lin X.
in: Journal of the American Chemical Society, vol: 138, issue: 28, pages: 8752-8764

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1021/jacs.6b02176

 

Water-Mediated Ion Pairing: Occurrence and Relevance

van der Vegt, Nico F.A. ; Haldrup, Kristoffer ; Roke, Sylvie ; Zheng, Junrong ; Lund, Mikael ; Bakker, Huib J.
in: Chemical Reviews, vol: 116, issue: 13, pages: 7626-41

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1021/acs.chemrev.5b00742

2015
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Detailed Characterization of a Nanosecond-Lived Excited State: X-ray and Theoretical Investigation of the Quintet State in Photoexcited [Fe(terpy)(2)](2+)

Vanko, Gyoergy ; Bordage, Amelie ; Pápai, Mátyás Imre ; Haldrup, Kristoffer ; Gatzel, Pieter ; March, Anne Marie ; Doumy, Gilles ; Britz, Alexander ; Galler, Andreas ; Assefa, Tadesse ; Cabaret, Delphine ; Juhin, Amelie ; Brandt van Driel, Tim ; Kjær, Kasper Skov ; Dohn, Asmus Ougaard ; Møller, Klaus Braagaard ; Lemke, Henrik Till ; Gallo, Erik ; Rovezzi, Mauro ; Nemeth, Zoltan ; Rozsalyi, Emese ; Rozgonyi, Tams ; Uhlig, Jens ; Sundstrom, Villy ; Nielsen, Martin Meedom ; Young, Linda ; Southworth, Stephen H. ; Bressler, Christian ; Gawelda, Wojciech
in: The Journal of Physical Chemistry Part C, vol: 119, issue: 11, pages: 5888-5902

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1021/acs.jpcc.5b00557

 

Disentangling detector data in XFEL studies of temporally resolved solution state chemistry

Brandt van Driel, Tim ; Kjær, Kasper Skov ; Biasin, Elisa ; Haldrup, Kristoffer ; Lemke, Henrik Till ; Nielsen, Martin Meedom
in: Faraday Discussions, vol: 177, pages: 443-465

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1039/c4fd00203b

 

Electron Injection from Copper Diimine Sensitizers into TiO2

Mara, Michael W. ; Bowman, David N. ; Buyukcakir, Onur ; Shelby, Megan L. ; Haldrup, Kristoffer ; Huang, Jier ; Harpham, Michael R. ; Stickrath, Andrew B. ; Zhang, Xiaoyi ; Stoddart, J. Fraser ; Coskun, Ali ; Jakubikova, Elena ; Chen, Lin X.
in: Journal of the American Chemical Society, vol: 137, issue: 30, pages: 9670-9684

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1021/jacs.5b04612

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On the calculation of x-ray scattering signals from pairwise radial distribution functions

Dohn, Asmus Ougaard ; Biasin, Elisa ; Haldrup, Kristoffer ; Nielsen, Martin Meedom ; Henriksen, Niels Engholm ; Møller, Klaus Braagaard
in: Journal of Physics B: Atomic, Molecular and Optical Physics, vol: 48, issue: 24

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1088/0953-4075/48/24/244010

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Tre tigerspring for materialeforskningen

Willendrup, Peter Kjær ; Jørgensen, Mads Ry Vogel ; Lefmann, Kim ; Haldrup, Kristoffer
in: Aktuel Naturvidenskab, issue: 1, pages: 8-13

Type: Journal article

Status: Published     |    År: 2015

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Visualizing the non-equilibrium dynamics of photoinduced intramolecular electron transfer with femtosecond X-ray pulses

Canton, Sophie E. ; Kjær, Kasper S. ; Vankó, György ; Brandt van Driel, Tim ; Dohn, Asmus Ougaard ; Adachi, Shin-ichi ; Bordage, Amélie ; Bressler, Christian ; Chabera, Pavel ; Christensen, Morten ; Galler, Andreas ; Gawelda, Wojciech ; Gosztola, David ; Haldrup, Kristoffer ; Harlang, Tobias ; Liu, Yizhu ; Møller, Klaus Braagaard ; Németh, Zoltán ; Nozawa, Shunsuke ; Pápai, Mátyás Imre ; Sato, Tokushi ; Sato, Takahiro ; Suarez-Alcantara, Karina ; Togashi, Tadashi ; Tono, Kensuke ; Uhlig, Jens ; Vithanage, Dimali A. ; Wärnmark, Kenneth ; Yabashi, Makina ; Zhang, Jianxin ; Sundström, Villy ; Nielsen, Martin Meedom
in: Nature Communications, vol: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1038/ncomms7359

2014
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A strong steric hindrance effect on ground state, excited state, and charge separated state properties of a CuI-diimine complex captured by X-ray transient absorption spectroscopy

Huang, J. ; Mara, M.W. ; Stickrath, A.B. ; Kokhan, O. ; Harpham, M.R. ; Haldrup, Kristoffer ; Shelby, M.L. ; Zhang, X. ; Ruppert, R. ; Sauvage, J.-P. ; Chen, L.X.
in: Dalton Transactions, vol: 43, issue: 47, pages: 17615-17623

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1039/c4dt02046d

 

Singular value decomposition as a tool for background corrections in time-resolved XFEL scattering data

Haldrup, Kristoffer
in: Philosophical Transactions of the Royal Society B: Biological Sciences, vol: 369, issue: 1647

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1098/rstb.2013.0336

2013
 

Femtosecond X-ray Absorption Spectroscopy at a Hard X-ray Free Electron Laser

Lemke, Henrik T. ; Bressler, Christian ; Chen, Lin X. ; Fritz, David M. ; Gaffney, Kelly J. ; Galler, Andreas ; Gawelda, Wojciech ; Haldrup, Martin Kristoffer ; Hartsock, Robert W. ; Ihee, Hyotcherl ; Kim, Jeongho ; Kim, Kyung Hwan ; Lee, Jae Hyuk ; Nielsen, Martin Meedom ; Stickrath, Andrew B. ; Zhang, Wenkai ; Zhu, Diling ; Cammarata, Marco
in: Journal of Physical Chemistry A, vol: 117, issue: 4, pages: 735-740

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1021/jp312559h

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Introducing a standard method for experimental determination of the solvent response in laser pump, x-ray probe time-resolved wide-angle x-ray scattering experiments on systems in solution

Kjær, Kasper Skov ; Brandt van Driel, Tim ; Kehres, Jan ; Haldrup, Martin Kristoffer ; Khakhulin, Dmitry ; Bechgaard, Klaus ; Cammarata, Marco ; Wulff, Michael ; Sørensen, Thomas Just ; Nielsen, Martin Meedom
in: Physical Chemistry Chemical Physics, vol: 15, issue: 36, pages: 15003-15016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1039/c3cp50751c

 

McXtrace

Bergbäck Knudsen, Erik ; Prodi, Andrea ; Baltser, Jana ; Thomsen, Maria ; Willendrup, Peter Kjær ; Sanchez Del Rio, Manuel ; Ferrero, Claudio ; Farhi, Emmanuel ; Haldrup, Martin Kristoffer ; Vickery, Anette ; Feidenhans'l, Robert ; Mortensen, Kell ; Nielsen, Martin Meedom ; Poulsen, Henning Friis ; Schmidt, Søren ; Lefmann, Kim
in: Journal of Applied Crystallography, vol: 46, issue: 3, pages: 679-696

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1107/S0021889813007991

 

Pump-flow-probe x-ray absorption spectroscopy as a tool for studying aintermediate states of photocatalytic systems

Smolentsev, Grigory ; Guda, Alexander ; Zhang, Xiaoyi ; Haldrup, Kristoffer ; Andreiadis, Eugen S. ; Chavarot-Kerlidou, Murielle ; Canton, Sophie E. ; Nachtegaal, Maarten ; Artero, Vincent ; Sundstrom, Villy
in: The Journal of Physical Chemistry Part C, vol: 117, issue: 34, pages: 17367-17375

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1021/jp4010554

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Spin-state studies with XES and RIXS: From static to ultrafast

Vankó, György ; Bordage, Amélie ; Glatzel, Pieter ; Gallo, Erik ; Rovezzi, Mauro ; Gawelda, Wojciech ; Galler, Andreas ; Bressler, Christian ; Doumy, Gilles ; March, Anne Marie ; Kanter, Elliot P. ; Young, Linda ; Southworth, Stephen H. ; Canton, Sophie E. ; Uhlig, Jens ; Smolentsev, Grigory ; Sundström, Villy ; Haldrup, Kristoffer ; Brandt van Driel, Tim ; Nielsen, Martin Meedom ; Kjaer, Kasper S. ; Lemke, Henrik T.
in: Journal of Electron Spectroscopy and Related Phenomena, vol: 188, pages: 166-171

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1016/j.elspec.2012.09.012

 

Toward Highlighting the Ultrafast Electron Transfer Dynamics at the Optically Dark Sites of Photocatalysts

Canton, Sophie E. ; Zhang, Xiaoyi ; Zhang, Jianxin ; Brandt van Driel, Tim ; Kjaer, Kasper S. ; Haldrup, Martin Kristoffer ; Chabera, Pavel ; Harlang, Tobias ; Suarez-Alcantara, Karina ; Liu, Yizhu ; Pérez, Jorge ; Bordage, Amélie ; Pápai, Mátyás Imre ; Vankó, György ; Jennings, Guy ; Kurtz, Charles A. ; Rovezzi, Mauro ; Glatzel, Pieter ; Smolentsev, Grigory ; Uhlig, Jens ; Dohn, Asmus Ougaard ; Christensen, Morten ; Galler, Andreas ; Gawelda, Wojciech ; Bressler, Christian ; Lemke, Henrik T. ; Møller, Klaus Braagaard ; Nielsen, Martin Meedom ; Lomoth, Reiner ; Wärnmark, Kenneth ; Sundström, Villy
in: The Journal of Physical Chemistry Letters, vol: 4, issue: 11, pages: 1972-1976

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1021/jz401016h

2012
 

Guest–Host Interactions Investigated by Time-Resolved X-ray Spectroscopies and Scattering at MHz Rates

Haldrup, Martin Kristoffer ; Vanko, G. ; Gawelda, W. ; Galler, A. ; Doumy, G. ; March, A.M. ; Kanter, E.P. ; Bordage, A. ; Dohn, Asmus Ougaard ; Brandt van Driel, Tim ; Kjær, K. S. ; Lemke, H.T. ; Canton, S.E. ; Uhlig, J. ; Sundstrom, V. ; Young, L. ; Southworth, S.H. ; Nielsen, Martin Meedom ; Bressler, C.
in: Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, vol: 116, issue: 40, pages: 9878-9887

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2012     |    DOI: https://doi.org/10.1021/jp306917x

 

Theoretical study of the triplet excited state of PtPOP and the exciplexes M-PtPOP (M = Tl, Ag) in solution and comparison with ultrafast X-ray scattering results

Kong, Qingyu ; Kjær, Kasper S. ; Haldrup, Martin Kristoffer ; Sauer, Stephan P.A. ; Brandt van Driel, Tim ; Christensen, Morten ; Nielsen, Martin Meedom ; Wulff, Michael
in: Chemical Physics, vol: 393, issue: 1, pages: 117-122

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2012     |    DOI: https://doi.org/10.1016/j.chemphys.2011.11.034

2011
 

Bond Shortening (1.4 Å) in the Singlet and Triplet Excited States of [Ir2(dimen)4]2+ in Solution Determined by Time-Resolved X-ray Scattering

Haldrup, Martin Kristoffer ; Harlang, Tobias ; Christensen, Morten ; Dohn, Asmus Ougaard ; Brandt van Driel, Tim ; Kjær, Kasper Skov ; Harrit, Niels ; Vibenholt, Johan ; Guerin, Laurent ; Wulff, Michael ; Nielsen, Martin Meedom
in: Inorganic Chemistry, vol: 50, issue: 19, pages: 9329-9336

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2011     |    DOI: https://doi.org/10.1021/ic2006875

2010
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Analysis of time-resolved X-ray scattering data from solution-state systems

Haldrup, Kristoffer ; Christensen, Morten ; Nielsen, Martin Meedom
in: Acta Crystallographica. Section A: Foundations of Crystallography, vol: 66, pages: 261-269

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.1107/S0108767309054233

 

Structure of a short-lived excited state trinuclear Ag–Pt–Pt complex in aqueous solution by time resolved X-ray scattering

Christensen, Morten ; Haldrup, Kristoffer ; Kjær, Kasper S. ; Cammarata, Marco ; Wulff, Michael ; Bechgaard, Klaus ; Weihe, Høgni ; Harrit, Niels H. ; Nielsen, Martin Meedom
in: Physical Chemistry Chemical Physics, vol: 12, pages: 6921-6923

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.1039/c002070b

2009
 

Effects of constraints on lattice re-orientation and strain in polycrystal plasticity simulations

Haldrup, Martin Kristoffer ; McGinty, R.D. ; McDowell, D.L.
in: Computational Materials Science, vol: 44, issue: 4, pages: 1198-1207

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1016/j.commatsci.2008.08.005

 

Picosecond time-resolved laser pump/X-ray probe experiments using a gated single-photon-counting area detector

Ejdrup, T. ; Lemke, H. T. ; Haldrup, Martin Kristoffer ; Nielsen, T. N. ; Arms, D. A. ; Walko, D. A. ; Miceli, A. ; Landahl, E. C. ; Dufresne, E. M. ; Nielsen, M. M.
in: Journal of Synchrotron Radiation, vol: 16, pages: 387-390

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1107/S0909049509004658

 

Structural Tracking of a Bimolecular Reaction in Solution by Time-Resolved X-Ray Scattering

Haldrup, Kristoffer ; Christensen, Morten ; Cammarata, Marco ; Kong, Qingyu ; Wulff, Michael ; Mariager, Simon O. ; Bechgaard, Klaus ; Feidenhans'l, Robert ; Harrit, Niels ; Nielsen, Martin Meedom
in: Angewandte Chemie, vol: 121, issue: 23, pages: 4244-4248

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1002/ange.200900741

 

Structural Tracking of a Bimolecular Reaction in Solution by Time-Resolved X-Ray Scattering

Haldrup, Kristoffer ; Christensen, Morten ; Cammarata, Marco ; Kong, Qingyu ; Wulff, Michael ; Mariager, Simon O. ; Bechgaard, Klaus ; Feidenhans'l, Robert ; Harrit, Niels ; Nielsen, Martin Meedom
in: Angewandte Chemie International Edition, vol: 48, issue: 23, pages: 4180–4184

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1002/anie.200900741

 

Time-Resolved X-ray Scattering of an Electronically Excited State in Solution

Christensen, Morten ; Haldrup, Kristoffer ; Bechgaard, Klaus ; Feidenhans'l, Robert ; Kong, Qingyu ; Cammarata, Marco ; Lo Russo, Manuela ; Wulff, Michael ; Harrit, Niels ; Nielsen, Martin Meedom
in: Journal of the American Chemical Society, vol: 131, issue: 2, pages: 502–508

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1021/ja804485d

2008
 

A general methodology for full-field plastic strain measurements using X-ray absorption tomography and internal markers

Haldrup, Martin Kristoffer ; Nielsen, Søren Fæster ; Wert, John A.
in: Experimental Mechanics, vol: 48, issue: 2, pages: 199-211

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2008     |    DOI: https://doi.org/10.1007/s11340-007-9079-z

 

Experimental determination of strain partitioning among individual grains in the bulk of an aluminium multicrystal

Haldrup, Martin Kristoffer ; Beckmann, F. ; Nielsen, Søren Fæster ; Wert, John A.
in: Materials Characterization, vol: 59, issue: 7, pages: 842-851

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2008     |    DOI: https://doi.org/10.1016/j.matchar.2007.07.006