Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Georgy, Gordeev"'
Autor:
Antonio Setaro, Mohsen Adeli, Mareen Glaeske, Daniel Przyrembel, Timo Bisswanger, Georgy Gordeev, Federica Maschietto, Abbas Faghani, Beate Paulus, Martin Weinelt, Raul Arenal, Rainer Haag, Stephanie Reich
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
While covalent modification of carbon nanotubes allows their use in a wide range of applications, it often results in disruption of their optoelectronic properties. Here, the authors design a cycloaddition reaction that preserves the nanotubes electr
Externí odkaz:
https://doaj.org/article/6f15100404f04c17858500e93ad7150e
Publikováno v:
The Journal of Physical Chemistry C. 126:9803-9812
Diazonium reactions with carbon nanotubes form optical $sp^3$ defects that can be used in optical and electrical circuits. We investigate a direct on-device reaction supported by confined laser irradiation and present a technique where an arbitrary c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d31f344743de7f16fddcacf846e85d7
https://doi.org/10.1021/acs.jpcc.2c01628
https://doi.org/10.1021/acs.jpcc.2c01628
Publikováno v:
Carbon. 179:531-540
Novel optical hybrid materials can be produced with carbon nanotubes and metallic nanoparticles. Such hybrids may allow coupling between plasmons in metals and excitons in nanotubes. We develop novel hybrid materials in the form of thin films using v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c048f7897ad34dd9890a9b21094c99
https://doi.org/10.1016/j.carbon.2021.04.079
https://doi.org/10.1016/j.carbon.2021.04.079
Autor:
Lei Shi, Thomas Pichler, Lukas Novotny, Martin Frimmer, Sebastian Heeg, Cla Duri Tschannen, Stephanie Reich, Georgy Gordeev
Publikováno v:
Nano Letters, 20 (9)
We experimentally quantify the Raman scattering from individual carbyne chains confined in double-walled carbon nanotubes. We find that the resonant differential Raman cross section of confined carbyne is on the order of 10−22 cm2 sr−1 per atom,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeb76e9c37f5749386d5208f25ad0f22
https://doi.org/10.1021/acs.nanolett.0c02632
https://doi.org/10.1021/acs.nanolett.0c02632
Autor:
Jan N. Kirchhof, Yuefeng Yu, Gabriel Antheaume, Georgy Gordeev, Denis Yagodkin, Peter Elliott, Daniel B. de Araújo, Sangeeta Sharma, Stephanie Reich, Kirill I. Bolotin
We introduce a nanomechanical platform for fast and sensitive measurements of the spectrally-resolved optical dielectric function of 2D materials. At the heart of our approach is a suspended 2D material integrated into a nanomechanical resonator illu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5918d12aa1ab479c36dbbd034d54488
https://refubium.fu-berlin.de/handle/fub188/38045
https://refubium.fu-berlin.de/handle/fub188/38045
Autor:
Manuela Weber, Daniel Franz, Beate Paulus, Mohsen Adeli, Andreas J. Achazi, Georgy Gordeev, Stephanie Reich, Antonio Setaro, Alphonse Fiebor
The attachment of well-defined charge transfer agents to the surface of nanomaterials is an efficient strategy to control their charge density and also to tune their optical, electrical, and physicochemical properties. Particularly interesting are ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d88d97ac739352d8860caf41b29d1494
http://arxiv.org/abs/2109.00282
http://arxiv.org/abs/2109.00282
Publikováno v:
Nano Letters
Nano Letters, 21 (16), 6732–6739
Nano Letters, 21 (16), 6732–6739
Moir\'e patterns are additional, long-range periodicities in twisted crystalline bilayers. They are known to fundamentally change the electronic states of the layers, but similar effects on their mechanical and vibrational properties have not been di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e22ed7ebd797c58aefe03333640ab18b
https://pubmed.ncbi.nlm.nih.gov/34369792
https://pubmed.ncbi.nlm.nih.gov/34369792
Autor:
Cla Duri, Tschannen, Martin, Frimmer, Georgy, Gordeev, Thiago L, Vasconcelos, Lei, Shi, Thomas, Pichler, Stephanie, Reich, Sebastian, Heeg, Lukas, Novotny
Publikováno v:
ACS nano. 15(7)
We investigate the anti-Stokes Raman scattering of single carbyne chains confined inside double-walled carbon nanotubes. Individual chains are identified using tip-enhanced Raman scattering (TERS) and heated by resonant excitation with varying laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5a9594a06d5ca9ca5474414b75a1d155
https://pubmed.ncbi.nlm.nih.gov/34254777
https://pubmed.ncbi.nlm.nih.gov/34254777
Publikováno v:
ECS Meeting Abstracts. :740-740
Resonant Raman scattering has been used for decades to study single walled carbon nanotubes (CNTs), but lacks a consistent theory that simultaneously explains all characteristic signatures. We argue that a proper description requires introducing exci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96c4c2e0eb4590d1b3219c7a70af390d
https://doi.org/10.1149/ma2022-019740mtgabs
https://doi.org/10.1149/ma2022-019740mtgabs
Autor:
Christian Rust, Han Li, Georgy Gordeev, Manuel Spari, Markus Guttmann, Qihao Jin, Stephanie Reich, Benjamin S Flavel
Publikováno v:
ECS Meeting Abstracts. :758-758
Single wall carbon nanotubes (SWCNTs) dispersed by negatively charged sodium deoxycholate (DOC) or positively charged cetrimonium bromide (CTAB) are shown to assemble into aligned films (3.8 cm²) on polycarbonate membranes by slow flow dead-end filt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c47b89c8c2c37092d8637310e77a78f
https://doi.org/10.1149/ma2022-019758mtgabs
https://doi.org/10.1149/ma2022-019758mtgabs