Research ArticlePHYSICS

Direct evidence for efficient ultrafast charge separation in epitaxial WS2/graphene heterostructures

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Science Advances  13 May 2020:
Vol. 6, no. 20, eaay0761
DOI: 10.1126/sciadv.aay0761

Article Information

vol. 6 no. 20

Online ISSN: 
History: 
  • Received for publication May 17, 2019
  • Accepted for publication March 2, 2020
  • .

Author Information

  1. Sven Aeschlimann1,2,*,
  2. Antonio Rossi3,4,
  3. Mariana Chávez-Cervantes1,
  4. Razvan Krause1,2,
  5. Benito Arnoldi5,
  6. Benjamin Stadtmüller5,
  7. Martin Aeschlimann5,
  8. Stiven Forti3,
  9. Filippo Fabbri3,4,6,
  10. Camilla Coletti3,6 and
  11. Isabella Gierz1,2,*
  1. 1Max Planck Institute for the Structure and Dynamics of Matter, Center for Free Electron Laser Science, Luruper Chaussee 149, 22761 Hamburg, Germany.
  2. 2University of Regensburg, Institute for Experimental and Applied Physics, Universitätsstr. 31, 93053 Regensburg, Germany.
  3. 3Center for Nanotechnology Innovation at NEST, Istituto Italiano di Tecnologia, Piazza S. Silvestro, 12, 56124 Pisa, Italy.
  4. 4NEST, Istituto Nanoscienze, CNR and Scuola Normale Superiore, Piazza S. Silvestro, 12, 56124 Pisa, Italy.
  5. 5University of Kaiserslautern, Department of Physics and Research Center OPTIMAS, Erwin Schrödinger Str. 46, 67663 Kaiserslautern, Germany.
  6. 6Graphene Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy.
  1. *Corresponding author. Email: sven.aeschlimann{at}gmx.de (S.A.); isabella.gierz{at}ur.de (I.G.)

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