activity
20122020
most citedUltrafast collinear scattering and carrier multiplication in graphene

581 citations · 3.8k across the 16 of their papers we have counts for

collaborators
Showing cond-mat.mes-hallShow all

10 papers · 1 filter

cond-mat.mes-hall2016★ 119 cited

Raman fingerprints of atomically precise graphene nanoribbons

Ivan A. Verzhbitskiy, Marzio De Corato, Alice Ruini +12

Bottom-up approaches allow the production of ultra-narrow and atomically precise graphene nanoribbons (GNRs), with electronic and optical properties controlled by the specific atom…

cond-mat.mes-hall2015★ 340 cited

On-chip integrated, silicon-graphene plasmonic Schottky photodetector, with high responsivity and avalanche photogain

Ilya Goykhman, Ugo Sassi, Boris Desiatov +8

We report an on-chip integrated metal-graphene-silicon plasmonic Schottky photodetector with 85mA/W responsivity at 1.55 um and 7% internal quantum efficiency. This is one order of…

cond-mat.mes-hall2015★ 193 cited

Surface plasmon polariton graphene photodetectors

T. J. Echtermeyer, S. Milana, U. Sassi +4

The combination of plasmonic nanoparticles and graphene enhances the responsivity and spectral selectivity of graphene-based photodetectors. However, the small area of the metal-gr…

cond-mat.mes-hall2015

Few-cycle pulses from a graphene mode-locked all-fiber laser

D. Purdie, D. Popa, V. J. Wittwer +6

We combine a graphene mode-locked oscillator with an external compressor and achieve~29fs pulses with~52mW average power. This is a simple, low-cost, and robust setup, entirely fib…

cond-mat.mes-hall2014★ 189 cited

Photo-thermoelectric and photoelectric contributions to light detection in metal-graphene-metal photodetectors

T. J. Echtermeyer, P. S. Nene, M. Trushin +8

Graphene's high mobility and Fermi velocity, combined with its constant light absorption in the visible to far-infrared range, make it an ideal material to fabricate high-speed and…

cond-mat.mes-hall2013★ 233 cited

Controlling Sub-nm Gaps in Plasmonic Dimers using Graphene

Jan Mertens, Anna L. Eiden, Daniel O. Sigle +9

Graphene is used as the thinnest possible spacer between gold nanoparticles and a gold substrate. This creates a robust, repeatable, and stable sub-nanometre gap for massive plasmo…

cond-mat.mes-hall2012★ 504 cited

Shear and Layer Breathing Modes in Multilayer MoS2

X. Zhang, W. P. Han, J. B. Wu +5

We study by Raman scattering the shear and layer breathing modes in multilayer MoS2. These are identified by polarization measurements and symmetry analysis. Their positions change…

cond-mat.mes-hall2012★ 117 cited

1.5 GHz Pulse Generation From a Monolithic Waveguide Laser With a Graphene-Film Saturable Output Coupler

R. Mary, S. J. Beecher, G. Brown +9

We fabricate a saturable absorber mirror by coating a graphene film on an output coupler mirror. This is then used to obtain Q-switched mode-locking from a diode pumped linear cavi…

cond-mat.mes-hall2012★ 132 cited

2μm Solid-State Laser Mode-locked By Single-Layer Graphene

A. A. Lagatsky, Z. Sun, T. S. Kulmala +9

We report a 2μm ultrafast solid-state Tm:Lu2O3 laser, mode-locked by single-layer graphene, generating transform-limited~410fs pulses, with a spectral width~11.1nm at 2067nm. The m…

cond-mat.mes-hall2012★ 581 cited

Ultrafast collinear scattering and carrier multiplication in graphene

D. Brida, A. Tomadin, C. Manzoni +8

Graphene is emerging as a viable alternative to conventional optoelectronic, plasmonic, and nanophotonic materials. The interaction of light with carriers creates an out-of-equilib…