Zobrazeno 1 - 10
of 389
pro vyhledávání: '"Hans, Kuzmany"'
Autor:
Lei Shi, Takeshi Saito, Guowei Yang, Thomas Pichler, Kecheng Cao, Hans Kuzmany, Zhang Yifan, Ute Kaiser, Hiromichi Kataura
Publikováno v:
Nano Research. 15:1709-1714
Sub-nanometer armchair graphene nanoribbons (GNRs) with moderate band gap have great potential towards novel nanodevices. GNRs can be synthesized in the confined tubular space of single-walled carbon nanotubes (SWCNTs), in which precursor molecules h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbab92882b74bfc2308cbb1a2f2038b1
https://doi.org/10.1007/s12274-021-3819-8
https://doi.org/10.1007/s12274-021-3819-8
Autor:
Hans Kuzmany, Takeshi Saito, Wim Wenseleers, Jenő Kürti, Kecheng Cao, Gergő Kukucska, Lei Shi, János Koltai, Sofie Cambré, Thomas Pichler, Miles Martinati, Ute Kaiser
Publikováno v:
Carbon
Graphene nanoribbons with sub-nanometer widths are extremely interesting for nanoscale electronics and devices as they combine the unusual transport properties of graphene with the opening of a band gap due to quantum confinement in the lateral dimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57df7737361995c2a159574cf9949df4
https://hdl.handle.net/10067/1713590151162165141
https://hdl.handle.net/10067/1713590151162165141
Publikováno v:
The Journal of Physical Chemistry C. 120:29520-29524
We report the synthesis of a novel isotope engineered $^{13}{\rm C}$--$^{12}{\rm C}$ heteronuclear nanostructure: single-wall carbon nanotubes made of $^{13}{\rm C}$ enriched clusters which are embedded in natural carbon regions. The material is synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::724ceab6c29b338623f51bb8d9ec1ace
https://doi.org/10.1021/acs.jpcc.6b11367
https://doi.org/10.1021/acs.jpcc.6b11367
Autor:
Martin Dressel, Christine A. Kuntscher, Ferenc Simon, Hans Kuzmany, D.A. Walters, David A. Moss, K. Kamarás, Komalavalli Thirunavukkuarasu
We performed polarized infrared reflectivity measurements on magnetically oriented carbon nanotubes using conventional light sources as well as synchrotron radiation. A strong anisotropy in the far-infrared spectral range was found, indicating prefer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c02cfe0b8034812eec27609a3438a07
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/42477
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/42477
Publikováno v:
physica status solidi (b). 252:2541-2545
Recent experimental results based on Raman spectroscopy and mass spectroscopy showed that an appropriate heat treatment of small diameter carbon nanotubes filled with ferrocene molecules results in the formation of hydrocarbon molecules. However, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c7c9065a87dd5a56436b4becf984c9
https://doi.org/10.1002/pssb.201552359
https://doi.org/10.1002/pssb.201552359
Publikováno v:
physica status solidi (b). 252:2530-2535
Small diameter single-walled carbon nanotubes can be filled with carbon-rich molecules if the latter are small enough. For HiPco tubes ferrocene turned out to be appropriate. After filling and high temperature treatment (transformation) new Raman lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dde2664e5b92c360ca6c5340ef204cf9
https://doi.org/10.1002/pssb.201552303
https://doi.org/10.1002/pssb.201552303
Autor:
Thomas Pichler, István László, Ferenc Simon, János Koltai, Mónika Bokor, Jenő Kürti, Viktor Zólyomi, Johannes Bernardi, Hans Kuzmany, Martin Knupfer, Herwig Peterlik
Publikováno v:
The Journal of Physical Chemistry C. 118:30260-30268
We present compelling evidence pointing to the possible synthesis of unconventional C-66 and C-68 fullerenes in the interior of single-walled carbon nanotubes. The production proceeds from C(60)(-)toluene/benzene clathrates encapsulated inside the na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fde09bfebee5a3f9410f4eb0ff3e1857
https://doi.org/10.1021/jp509755x
https://doi.org/10.1021/jp509755x
Publikováno v:
physica status solidi (b). 251:2457-2460
Carbon-rich fillers like ferrocene can be transformed into an inner tube with extremely small diameter if they are filled into HiPco tubes. For ferrocene@HiPco three new Raman bands appear in the D-band region during this transformation. These bands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12d1a1873773532fcb288a52570cb36f
https://doi.org/10.1002/pssb.201451214
https://doi.org/10.1002/pssb.201451214
Autor:
Wim Wenseleers, Miles Martinati, Sofie Cambré, Hans Kuzmany, Lei Shi, Philip Rohringer, Paola Ayala, Thomas Pichler
Publikováno v:
ECS Meeting Abstracts. :716-716
The hollow core and well-defined diameters of carbon nanotubes (CNTs) make them the ideal template for ordering one-dimensional (1D) arrays of molecules and for the controlled synthesis of 1D carbon nanostructures from suitable precursor molecules. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a5aa63eeba5c604a69a03ac8ff8053
https://doi.org/10.1149/ma2019-01/9/716
https://doi.org/10.1149/ma2019-01/9/716
Autor:
Hiromichi Kataura, Wolfgang Jantsch, Alicja Bachmatiuk, Marek Havlicek, Alexander I. Chernov, F. Sauerzopf, Herwig Peterlik, Kazuhiro Yanagi, Hans Kuzmany, Roland Resel, Mark H. Rümmeli, Ferenc Simon
Publikováno v:
physica status solidi (b). 249:2323-2327
Spin resonance, magnetic measurements, and structural analysis are reported for metal-semiconductor separated SWCNTs after filling with ferrocene. Raman scattering performed after a heat treatment confirms partial transformation to double-walled CNTs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3e3613e02b44299d85d7734460c1d6
https://doi.org/10.1002/pssb.201200452
https://doi.org/10.1002/pssb.201200452