Zobrazeno 1 - 10
of 1 116
pro vyhledávání: '"P. Zaumseil"'
Publikováno v:
Nanoscale Horizons, 2024, 9, 2286 - 2294
Semiconducting single-wall carbon nanotubes (SWCNTs) are a promising material platform for near-infrared in-vivo imaging, optical sensing, and single-photon emission at telecommunication wavelengths. The functionalization of SWCNTs with luminescent d
Externí odkaz:
http://arxiv.org/abs/2411.12534
Autor:
Settele, Simon, Stammer, Florian, Lindenthal, Sebastian, Wald, Simon R., Sebastian, Finn L., Li, Han, Flavel, Benjamin S., Zaumseil, Jana
Publikováno v:
ACS Nano 2024, 18, 20667-20678
The covalent functionalization of single-walled carbon nanotubes (SWNTs) with luminescent oxygen defects increases their brightness and enables their application as optical biosensors or fluorescent probes for in-vivo imaging in the second-biological
Externí odkaz:
http://arxiv.org/abs/2408.04410
Publikováno v:
J. Phys. Chem. C 2024, 128, 2012-2021
Oxygen defects in semiconducting single-walled carbon nanotubes (SWCNTs) are localized disruptions in the carbon lattice caused by the formation of epoxy or ether groups, commonly through wet-chemical reactions. The associated modifications of the el
Externí odkaz:
http://arxiv.org/abs/2402.05572
Autor:
Settele, Simon, Schrage, C. Alexander, Jung, Sebastian, Michel, Elena, Li, Han, Flavel, Benjamin S., Hashmi, A. Stephen K., Kruss, Sebastian, Zaumseil, Jana
Publikováno v:
Nat. Commun. 2024, 15, 706
Inorganic pyrophosphate is a key molecule in many biological processes from DNA synthesis to cell metabolism. Here we introduce sp$^{3}$-functionalized (6,5) single-walled carbon nanotubes (SWNTs) with red-shifted defect emission as near-infrared lum
Externí odkaz:
http://arxiv.org/abs/2401.17667
Autor:
Kolesnichenko, Pavel V., Hertzog, Manuel, Hainer, Felix, Kefer, Oskar, Zaumseil, Jana, Buckup, Tiago
Polaritons, formed as a result of strong hybridization of matter with light, are promising for important applications including organic solar cells, optical logic gates, and qubits. Owing to large binding energies of Frenkel excitons (matter), strong
Externí odkaz:
http://arxiv.org/abs/2401.14835
This guide provides a detailed step-by-step procedure for the dispersion of (6,5) single-walled carbon nanotubes by shear force mixing with the conjugated polymer PFO-BPy in organic solvents. All processes presented here were developed in the Zaumsei
Externí odkaz:
http://arxiv.org/abs/2311.11654
Autor:
Sebastian, Finn L., Becker, Felicitas, Yomogida, Yohei, Hosokawa, Yuuya, Settele, Simon, Lindenthal, Sebastian, Yanagi, Kazuhiro, Zaumseil, Jana
Publikováno v:
ACS Nano 2023, 17 (21), 21771-21781
The covalent functionalization of single-walled carbon nanotubes (SWCNTs) with luminescent quantum defects enables their application as near-infrared single-photon sources, as optical sensors, and for in-vivo tissue imaging. Tuning the emission wavel
Externí odkaz:
http://arxiv.org/abs/2311.08029
Publikováno v:
ACS Applied Optical Materials 2023, 1, 1706-1714
Near-infrared electroluminescence from carbon-based emitters, especially in the second biological window (NIR-II) or at telecommunication wavelengths, is difficult to achieve. Single-walled carbon nanotubes (SWCNTs) have been proposed as a possible s
Externí odkaz:
http://arxiv.org/abs/2310.20330
Autor:
P. Zaumseil, Y. Hou, M. A. Schubert, N. von den Driesch, D. Stange, D. Rainko, M. Virgilio, D. Buca, G. Capellini
Publikováno v:
APL Materials, Vol 6, Iss 7, Pp 076108-076108-10 (2018)
We report on the direct observation of lattice relaxation and Sn segregation of GeSn/Ge/Si heterostructures under annealing. We investigated strained and partially relaxed epi-layers with Sn content in the 5 at. %-12 at. % range. In relaxed samples
Externí odkaz:
https://doaj.org/article/48abe2f532214873b887f1227b697201
Autor:
Lindenthal, Sebastian, Fazzi, Daniele, Zorn, Nicolas F., Yumin, Abdurrahman Ali El, Settele, Simon, Weidinger, Britta, Blasco, Eva, Zaumseil, Jana
Publikováno v:
ACS Nano 2023, 17, 18240-18252
Graphene nanoribbons are one-dimensional stripes of graphene with width- and edge-structure-dependent electronic properties. They can be synthesized bottom-up in solution to obtain precise ribbon geometries. Here we investigate the optical properties
Externí odkaz:
http://arxiv.org/abs/2309.17214