Kasper Skov Kjær

Postdoc

DTU FYSIK
Institut for Fysik

Danmarks Tekniske Universitet

Fysikvej

Bygning 307, rum 253

2800 Kgs. Lyngby

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Publikationer
DTU nyheder
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2017
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Manipulating charge transfer excited state relaxation and spin crossover in iron coordination complexes with ligand substitution

Zhang, Wenkai ; Kjær, Kasper Skov ; Alonso-Mori, Roberto ; Bergmann, Uwe ; Chollet, Matthieu ; Fredin, Lisa A. ; Hadt, Ryan G. ; Hartsock, Robert W. ; Harlang, Tobias ; Kroll, Thomas ; Kubiček, Katharina ; Lemke, Henrik T. ; Liang, Huiyang W. ; Liu, Yizhu ; Nielsen, Martin Meedom ; Persson, Petter ; Robinson, Joseph S. ; Solomon, Edward I. ; Sun, Zheng ; Sokaras, Dimosthenis ; Brandt van Driel, Tim ; Weng, Tsu Chien ; Zhu, Diling ; Wärnmark, Kenneth ; Sundström, Villy ; Gaffney, Kelly J.
in journal: Chemical Science (ISSN: 2041-6520) (DOI: http://dx.doi.org/10.1039/C6SC03070J), vol: 8, issue: 1, pages: 515-523, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1039/C6SC03070J

2016
 

The negative piezoelectric effect of the ferroelectric polymer poly(vinylidene fluoride)

Katsouras, Ilias ; Asadi, Kamal ; Li, Mengyuan ; Brandt van Driel, Tim ; Kjær, Kasper Skov ; Zhao, Dong ; Lenz, Thomas ; Gu, Yun ; Blom, Paul W.M. ; Damjanovic, Dragan ; Nielsen, Martin Meedom ; de Leeuw, Dago M.
in journal: Nature Materials (ISSN: 1476-1122) (DOI: http://dx.doi.org/10.1038/nmat4423), vol: 15, issue: 1, pages: 78-84, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1038/nmat4423

 

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: Journal of Physical Chemistry B (ISSN: 1520-6106) (DOI: http://dx.doi.org/10.1021/acs.jpcb.5b12471), vol: 120, issue: 6, pages: 1158-1168, 2016

Type: Journal article (Peer reviewed)

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

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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 journal: Physical Review Letters (ISSN: 0031-9007) (DOI: http://dx.doi.org/10.1103/PhysRevLett.117.013002), vol: 117, issue: 1, 2016

Type: Journal article (Peer reviewed)

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

 

Electron Transfer and Solvent-Mediated Electronic Localization in Molecular Photocatalysis

Dohn, Asmus Ougaard ; Kjær, Kasper Skov ; Harlang, Tobias B. ; Canton, Sophie E. ; Nielsen, Martin Meedom ; Møller, Klaus Braagaard
in journal: Inorganic Chemistry (ISSN: 0020-1669) (DOI: http://dx.doi.org/10.1021/acs.inorgchem.6b01840), vol: 55, issue: 20, pages: 10637-10644, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1021/acs.inorgchem.6b01840

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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 journal: Nature Communications (ISSN: 2041-1723) (DOI: http://dx.doi.org/10.1038/ncomms13678), vol: 7, 2016

Type: Journal article (Peer reviewed)

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

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 journal: The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter (ISSN: 1932-7447) (DOI: http://dx.doi.org/10.1021/acs.jpcc.5b00557), vol: 119, issue: 11, pages: 5888-5902, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: http://dx.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 journal: Faraday Discussions (ISSN: 1359-6640) (DOI: http://dx.doi.org/10.1039/c4fd00203b), vol: 177, pages: 443-465, 2015

Type: Journal article (Peer reviewed)

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

 

A Heteroleptic Ferrous Complex with Mesoionic Bis(1,2,3-triazol-5-ylidene) Ligands: Taming the MLCT Excited State of Iron(II)

Liu, Yizhu ; Kjær, Kasper Skov ; Fredin, Lisa A. ; Chabera, Pavel ; Harlang, Tobias C. B. ; Canton, Sophie E. ; Lidin, Sven ; Zhang, Jianxin ; Lomoth, Reiner ; Bergquist, Karl-Erik ; Persson, Petter ; Wärnmark, Kenneth ; Sundström, Villy
in journal: Chemistry: A European Journal (ISSN: 0947-6539) (DOI: http://dx.doi.org/10.1002/chem.201405184), vol: 21, issue: 9, pages: 3628-3639, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: http://dx.doi.org/10.1002/chem.201405184

 

Iron sensitizer converts light to electrons with 92% yield

Harlang, Tobias C. B. ; Liu, Yizhu ; Gordivska, Olga ; Fredin, Lisa A. ; Ponseca, Carlito S. ; Huang, Ping ; Chábera, Pavel ; Kjær, Kasper Skov ; Mateos, Helena ; Uhlig, Jens ; Lomoth, Reiner ; Wallenberg, Reine ; Styring, Stenbjörn ; Persson, Petter ; Sundström, Villy ; Wärnmark, Kenneth
in journal: Nature Chemistry (ISSN: 1755-4330) (DOI: http://dx.doi.org/10.1038/nchem.2365), vol: 7, issue: 11, pages: 883-889, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: http://dx.doi.org/10.1038/nchem.2365