Kristoffer Haldrup

Kristoffer Haldrup

Senior Researcher

DTU PHYSICS
Department of Physics

Technical University of Denmark

Fysikvej

Building 307, room 220

2800 Kgs. Lyngby

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2019
 

Coherent structural dynamics observed with femtosecond Fe K alpha and K beta X-ray emission spectroscopies

Kunnus, Kristjan ; Harlang, Tobias ; Kjær, Kasper Skov ; Vacher, Morgane ; Vanko, Gyorgy ; Haldrup, Kristoffer ; van Driel, Tim ; Reinhard, Marco ; Hartsock, Robert ; Biasin, Elisa ; Nielsen, Martin ; Sundstrom, Villy ; Lundberg, Marcus ; Warnmark, Kenneth ; Gaffney, Kelly
part of: Proceedings of 256th ACS National Meeting, 2019, American Chemical Society

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

  PDF

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     |    Year: 2019     |    DOI: https://doi.org/10.1039/c8sc04023k

 

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     |    Year: 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     |    Year: 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     |    Year: 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     |    Year: 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     |    Year: 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     |    Year: 2018     |    DOI: https://doi.org/10.1039/c7cp07838b

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Time-resolved X-ray Absorption Spectroscopy of Copper Zinc Tin Sulfide Nanoparticles

Rein, Christian ; Lucas, Mariana Mar ; Haldrup, Kristoffer ; Moltke, Asbjørn ; Uhlig, Jens ; Andreasen, Jens Wenzel
Presented at:
DESY Photon Science Users’ Meeting 2018

Type: Poster

Status: Published     |    Year: 2018

  PDF

Time-resolved X-ray Absorption Spectroscopy of Copper Zinc Tin Sulfide Nanoparticles

Rein, Christian ; Lucas, Mariana Mar ; Haldrup, Kristoffer ; Moltke, Asbjørn ; Uhlig, Jens ; Andreasen, Jens Wenzel
Presented at:
Danscatt Annual meeting 2018

Type: Poster

Status: Published     |    Year: 2018