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researcher

J. Johannsen

13 papers hereh-index 161.4k citations36 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author10

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • cond-mat.mtrl-sci6
  • cond-mat.mes-hall4
  • cond-mat.str-el3
same name
  • J. Johannsen — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20122021
most citedDirect view on the ultrafast carrier dynamics in graphene

411 citations · 1.2k across the 13 of their papers we have counts for

collaborators
Showing 2013Show all

2 papers · 1 filter

cond-mat.mes-hall2013★ 56 cited

Evidence of reduced surface electron-phonon scattering in the conduction band of Bi_{2}Se_{3} by non-equilibrium ARPES

A. Crepaldi, F. Cilento, B. Ressel +11

The nature of the Dirac quasiparticles in topological insulators calls for a direct investigation of the electron-phonon scattering at the \emph{surface}. By comparing time-resolve…

cond-mat.mes-hall2013★ 411 cited

Direct view on the ultrafast carrier dynamics in graphene

Jens Christian Johannsen, Søren Ulstrup, Federico Cilento +11

The ultrafast dynamics of excited carriers in graphene is closely linked to the Dirac spectrum and plays a central role for many electronic and optoelectronic applications. Harvest…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.