117 citations · 271 across the 11 of their papers we have counts for
11 papers
Low-temperature electroluminescence excitation mapping of excitons and trions in short channel monochiral carbon nanotube device
Marco Gaulke, Alexander Janissek, Naga Anirudh Peyyety +12
Single walled carbon nanotubes as emerging quantum-light sources may fill a technological gap in silicon photonics due to their potential use as near infrared, electrically driven,…
Fragmentation of Fullerenes to Linear Carbon Chains
Dmitry V. Strelnikov, Manuel Link, Manfred M. Kappes
Small cationic fullerene fragments, produced by electron impact ionization of C60, were mass-selected and accumulated in cryogenic Ne matrixes. Optical absorption spectroscopy of t…
Near-IR Photoluminescence of C60+ and Implications for Astronomy
Dmitry Strelnikov, Bastian Kern, Manfred M. Kappes
We have observed that C ions isolated in cryogenic matrixes show pronounced near-IR photoluminescence upon excitation in the near-IR range. By contrast UV photoexcitation…
15 cm to 12000 cm spectral coverage without changing optics: diamond beam splitter adaptation of an FTIR spectrometer
Dmitry Strelnikov, Bastian Kern, Christoph Sürgers +1
In order to facilitate IR absorption measurements of mass-selected ions isolated in cryogenic matrices, we have upgraded an ion beam deposition apparatus encompassing a Bruker IFS6…
Chiral-Index Resolved Length Mapping of Carbon Nanotubes in Solution Using Electric-Field Induced Differential Absorption Spectroscopy
Wenshan Li, Frank Hennrich, Benjamin S. Flavel +2
The length of single-walled carbon nanotubes (SWCNTs) is an important metric for the integration of SWCNTs into devices and for the performance of SWCNT-based electronic or optoele…
C58 on Au(111): a scanning tunneling microscopy study
Noelia Bajales, Stefan Schmaus, Toshio Miyamashi +10
C58 fullerenes were adsorbed onto room temperature Au(111) surface by low-energy (~6 eV) cluster ion beam deposition under ultrahigh vacuum conditions. The topographic and electron…
Resonance behavior of the defect-induced Raman mode of single-chirality enriched carbon nanotubes
Jan Laudenbach, Frank Hennrich, Hagen Telg +2
We present a resonance Raman study of the disorder-induced D mode in a sample highly enriched with semiconducting (9,7) single-walled carbon nanotubes in the excitation energy rang…
Electroluminescence from chirality-sorted (9,7)-semiconducting carbon nanotube devices
Martin H. P. Pfeiffer, Ninette Stürzl, Christoph W. Marquardt +6
We have measured the electroluminescence and photoluminescence of (9,7) semiconducting carbon nanotube devices and demonstrate that the electroluminescence wavelength is determined…
Controlled fabrication of single-walled carbon nanotube electrodes by electron-beam-induced oxidation
Cornelius Thiele, Michael Engel, Frank Hennrich +5
The fabrication of metallic single-walled carbon nanotube electrodes separated by gaps of typically 20nm width by electron-beam-induced oxidation is studied within an active device…
Intersubband decay of 1-D exciton resonances in carbon nanotubes
Tobias Hertel, Vasili Perebeinos, Jared Crochet +3
We have studied intersubband decay of E22 excitons in semiconducting carbon nanotubes experimentally and theoretically. Photoluminescence excitation line widths of semiconducting n…
Contacting single bundles of carbon nanotubes with alternating electric fields
R. Krupke, F. Hennrich, H. B. Weber +5
Single bundles of carbon nanotubes have been selectively deposited from suspensions onto sub-micron electrodes with alternating electric fields. We explore the resulting contacts u…