52 citations · 106 across the 4 of their papers we have counts for
7 papers
Raman Sideband Thermometry of Single Carbyne Chains
Cla Duri Tschannen, Martin Frimmer, Georgy Gordeev +6
We demonstrate Raman sideband thermometry of single carbyne chains confined in double-walled carbon nanotubes. Our results show that carbyne's record-high Raman scattering cross se…
Tunable graphene phononic crystal
Jan N. Kirchhof, Kristina Weinel, Sebastian Heeg +4
In the field of phononics, periodic patterning controls vibrations and thereby the flow of heat and sound in matter. Bandgaps arising in such phononic crystals realize low-dissipat…
In situ functionalization of graphene
Kyrylo Greben, Sviatoslav Kovalchuk, Ana M. Valencia +7
While the basal plane of graphene is inert, defects in it are centers of chemical activity. An attractive application of such defects is towards controlled functionalization of gra…
Raman Scattering Cross Section of Confined Carbyne
Cla Duri Tschannen, Georgy Gordeev, Stephanie Reich +5
We experimentally quantify the Raman scattering from individual carbyne chains confined in double-walled carbon nanotubes. We find that the resonant differential Raman cross sectio…
Beam steering with a nonlinear optical phased array antenna
Sebastian Busschaert, Nikolaus Flöry, Sotirios Papadopoulos +3
Transition metal dichalcogenides (TMDCs) exhibit high second harmonic (SH) generation in the visible due to their non-centrosymmetric crystal structure in odd-layered form and dire…
Probing hotspots of plasmon-enhanced Raman scattering by nanomanipulation of carbon nanotubes
Sebastian Heeg, Nick Clark, Aravind Vijayaraghavan
We present a two-step procedure to probe hotspots of plasmon-enhanced Raman scattering with carbon nanotubes. Dielectrophoretic deposition places a small carbon nanotube bundle on…