P
Patrick S. Kirchmann
Researcher at SLAC National Accelerator Laboratory
Publications - 76
Citations - 3885
Patrick S. Kirchmann is an academic researcher from SLAC National Accelerator Laboratory. The author has contributed to research in topics: Angle-resolved photoemission spectroscopy & Excited state. The author has an hindex of 32, co-authored 69 publications receiving 3114 citations. Previous affiliations of Patrick S. Kirchmann include Max Planck Society & Free University of Berlin.
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Journal ArticleDOI
Transient Electronic Structure and Melting of a Charge Density Wave in TbTe3
F. Schmitt,Patrick S. Kirchmann,Uwe Bovensiepen,Robert G. Moore,Laurenz Rettig,Marcel Krenz,J.-H. Chu,N. Ru,Luca Perfetti,Donghui Lu,Martin Wolf,Ian R. Fisher,Ian R. Fisher,Zhi-Xun Shen,Zhi-Xun Shen +14 more
TL;DR: In this article, the authors used femtosecond time and angle-resolved photoelectron spectroscopy (trARPES) to optically pump and probe TbTe3, an excellent model system with which to study microscopic cooperative effects.
Journal ArticleDOI
Ultrafast Optical Excitation of a Persistent Surface-State Population in the Topological Insulator Bi2Se3
Jonathan Sobota,Jonathan Sobota,Jonathan Sobota,Shuolong Yang,Shuolong Yang,Shuolong Yang,James Analytis,James Analytis,Yulin Chen,Yulin Chen,Yulin Chen,Ian R. Fisher,Ian R. Fisher,Patrick S. Kirchmann,Patrick S. Kirchmann,Zhi-Xun Shen,Zhi-Xun Shen,Zhi-Xun Shen +17 more
TL;DR: Using femtosecond time- and angle-resolved photoemission spectroscopy, the nonequilibrium dynamics of the topological insulator Bi2Se3 is investigated, finding an unusually long-lived population of a metallic Dirac surface state with spin texture that may present a channel in which to drive transient spin-polarized currents.
Supplementary resources to "Transient electronic structure and melting of a charge density wave in TbTe3"
F. Schmitt,Patrick S. Kirchmann,U. Bovensiepen,R. G. Moore,L. Rettig,M. Krenz,J.H. Chu,N. Ru,L. Perfetti,D. H. Lu,M. Wolf,I.R. Fisher,Z. X. Shen +12 more
TL;DR: This work drove a transient charge density wave melting, excited collective vibrations in TbTe3, and observed them through their time-, frequency-, and momentum-dependent influence on the electronic structure and identified the role of the observed collective vibration in the transition.
Journal ArticleDOI
Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser.
Simon Gerber,Simon Gerber,Shuolong Yang,Shuolong Yang,Diling Zhu,Hadas Soifer,Jonathan Sobota,Jonathan Sobota,S. Rebec,S. Rebec,James J. Lee,James J. Lee,Tao Jia,Tao Jia,Brian Moritz,Chunjing Jia,Alexandre Gauthier,Alexandre Gauthier,Yilei Li,D. Leuenberger,Youyi Zhang,L. Chaix,Wei Li,Hoyoung Jang,Jun-Sik Lee,Ming Yi,Georgi L. Dakovski,Sanghoon Song,James M. Glownia,Silke Nelson,Kyung Wan Kim,Yi-De Chuang,Zahid Hussain,Robert G. Moore,Thomas P. Devereaux,Wei-Sheng Lee,Patrick S. Kirchmann,Zhi-Xun Shen,Zhi-Xun Shen +38 more
TL;DR: The electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a “coherent lock-in” measurement in the terahertz regime using photoemission spectroscopy and x-ray diffraction.
Journal ArticleDOI
Anomalous Hall effect in ZrTe 5
Tian Liang,Tian Liang,Tian Liang,Jingjing Lin,Quinn Gibson,Satya Kushwaha,Minhao Liu,Wudi Wang,Hongyu Xiong,Hongyu Xiong,Jonathan Sobota,Jonathan Sobota,Jonathan Sobota,Makoto Hashimoto,Patrick S. Kirchmann,Zhi-Xun Shen,Zhi-Xun Shen,Robert J. Cava,Nai Phuan Ong +18 more
TL;DR: In this article, the authors reported the results of experiments performed by in situ three-dimensional double-axis rotation to extract the full 4π solid angular dependence of the transport properties of Zirconium pentatelluride.