612 citations · 2.1k across the 15 of their papers we have counts for
15 papers
Hot carriers in graphene -- fundamentals and applications
Mathieu Massicotte, Giancarlo Soavi, Alessandro Principi +1
Hot charge carriers in graphene exhibit fascinating physical phenomena, whose understanding has improved greatly over the past decade. They have distinctly different physical prope…
Tuning of impurity-bound interlayer complexes in a van der Waals heterobilayer
Fabien Vialla, Mark Danovich, David A. Ruiz-Tijerina +10
Due to their unique two-dimensional nature, charge carriers in semiconducting transition metal dichalcogenides (TMDs) exhibit strong unscreened Coulomb interactions and sensitivity…
Nano-imaging of intersubband transitions in van der Waals quantum wells
Peter Schmidt, Fabien Vialla, Simone Latini +11
The science and applications of electronics and optoelectronics have been driven for decades by progress in growth of semiconducting heterostructures. Many applications in the infr…
Dissociation of two-dimensional excitons in monolayer WSe2
Mathieu Massicotte, Fabien Vialla, Peter Schmidt +11
Two-dimensional (2D) semiconducting materials are promising building blocks for optoelectronic applications, many of which require efficient dissociation of excitons into free elec…
Petahertz optical response in graphene
Matthias Baudisch, Andrea Marini, Joel D. Cox +8
The temporal dynamics of charge carriers determines the speed with which electronics can be realized in condensed matter, and their direct manipulation with optical fields promises…
Out-of-plane heat transfer in van der Waals stacks: electron-hyperbolic phonon coupling
K. J. Tielrooij, N. C. H. Hesp, A. Principi +20
Van der Waals heterostructures have emerged as promising building blocks that offer access to new physics, novel device functionalities, and superior electrical and optoelectronic…
Tuning ultrafast electron thermalization pathways in a van der Waals heterostructure
Qiong Ma, Trond I. Andersen, Nityan L. Nair +11
Ultrafast electron thermalization - the process leading to Auger recombination, carrier multiplication via impact ionization and hot carrier luminescence - occurs when optically ex…
Photo-thermionic effect in vertical graphene heterostructures
Mathieu Massicotte, Peter Schmidt, Fabien Vialla +4
Finding alternative optoelectronic mechanisms that overcome the limitations of conventional semiconductor devices is paramount for detecting and harvesting low-energy photons. A hi…
Picosecond photoresponse in van der Waals heterostructures
Mathieu Massicotte, Peter Schmidt, Fabien Vialla +6
Two-dimensional (2D) crystals, such as graphene and transition metal dichalcogenides (TMDs), present a collection of unique and complementary optoelectronic properties. Assembling…
Generation of photovoltage in graphene on a femtosecond time scale through efficient carrier heating
Klaas-Jan Tielrooij, Lukasz Piatkowski, Mathieu Massicotte +8
Graphene is a promising material for ultrafast and broadband photodetection. Earlier studies addressed the general operation of graphene-based photo-thermoelectric devices, and the…
Hot-carrier photocurrent effects at graphene-metal interfaces
K. J. Tielrooij, M. Massicotte, L. Piatkowski +5
Photoexcitation of graphene leads to an interesting sequence of phenomena, some of which can be exploited in optoelectronic devices based on graphene. In particular, the efficient…
Quantum Hall Effect in Fractal Graphene: Growth and Properties of Graphlocons
Mathieu Massicotte, Victor Yu, Eric Whiteway +2
Highly dendritic graphene crystals up to 0.25 mm in diameter are synthesized by low pressure chemical vapor deposition inside a copper enclosure. With their sixfold symmetry and fr…
Weak Localisation in Clean and Highly Disordered Graphene
Michael Hilke, Mathieu Massicotte, Eric Whiteway +1
We look at the magnetic field induced weak localisation peak of graphene samples with different mobilities. At very low temperatures, low mobility samples exhibit a very broad peak…
Weak Localization in Graphene: Theory, Simulations and Experiments
M. Hilke, M. Massicotte, E. Whiteway +1
We provide a comprehensive picture of magnetotransport in graphene monolayers in the limit of non-quantizing magnetic fields. We discuss the effects of two carrier transport, weak…
Experimental review of graphene
Daniel R. Cooper, Benjamin D'Anjou, Nageswara Ghattamaneni +8
This review examines the properties of graphene from an experimental perspective. The intent is to review the most important experimental results at a level of detail appropriate f…