Zobrazeno 1 - 10
of 167
pro vyhledávání: '"P. Braeuninger-Weimer"'
Transfer-free graphene passivation of sub 100 nm thin Pt and Pt–Cu electrodes for memristive devices
Autor:
S. Tappertzhofen, P. Braeuninger-Weimer, A. Gumprich, I. Chirca, T. Potočnik, J. A. Alexander-Webber, S. Hofmann
Publikováno v:
SN Applied Sciences, Vol 5, Iss 3, Pp 1-10 (2023)
Article Highlights Direct Graphene growth on ultra thin Pt and Pt-Cu Layers. Optimised Adhesion Layer for CVD growth. Deposition of Oxides on Graphene by ALD, PECVD and PVD.
Externí odkaz:
https://doaj.org/article/3b55631aa2164122a2cf91ff2a2b9789
Autor:
S. J. Kindness, D. S. Jessop, B. Wei, R. Wallis, V. S. Kamboj, L. Xiao, Y. Ren, P. Braeuninger-Weimer, A. I. Aria, S. Hofmann, H. E. Beere, D. A. Ritchie, R. Degl’Innocenti
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Active control of the amplitude and frequency of terahertz sources is an essential prerequisite for exploiting a myriad of terahertz applications in imaging, spectroscopy, and communications. Here we present a optoelectronic, external modula
Externí odkaz:
https://doaj.org/article/a799a2f66a9f451d972f09126775f8cb
Autor:
Aboljadayel, R. O. M., Kinane, C. J., Vaz, C. A. F., Love, D. M., Weatherup, R. S., Braeuninger-Weimer, P., Martin, M. -B., Ionescu, A., Caruana, A. J., Charlton, T. R., Llandro, J., Monteiro, P. M. S., Barnes, C. H. W., Hofmann, S., Langridge, S.
We report the magnitude of the induced magnetic moment in CVD-grown epitaxial and rotated-domain graphene in proximity with a ferromagnetic Ni film, using polarized neutron reflectivity (PNR) and X-ray magnetic circular dichroism (XMCD). The XMCD spe
Externí odkaz:
http://arxiv.org/abs/2101.09946
Autor:
De Fazio, D., Purdie, D. G., Ott, A. K., Braeuninger-Weimer, P., Khodkov, T., Goossens, S., Taniguchi, T., Watanabe, K., Livreri, P., Koppens, F. H. L., Hofmann, S., Goykhman, I., Ferrari, A. C., Lombardo, A.
We report high room-temperature mobility in single layer graphene grown by Chemical Vapor Deposition (CVD) after wet transfer on SiO$_2$ and hexagonal boron nitride (hBN) encapsulation. By removing contaminations trapped at the interfaces between sin
Externí odkaz:
http://arxiv.org/abs/1904.01405
Autor:
Wang, Ruizhi, Purdie, David G., Fang, Ye, Massabuau, Fabien, Braeuninger-Weimer, Philipp, Burton, Oliver J., Blume, Raoul, Schloegl, Robert, Lombardo, Antonio, Weatherup, Robert S., Hofmann, Stephan
Hexagonal boron nitride (h-BN) is the only known material aside from graphite with a structure composed of simple, stable, non-corrugated atomically thin layers. While historically used as lubricant in powder form, h-BN layers have become particularl
Externí odkaz:
http://arxiv.org/abs/1807.11340
Autor:
Whelan, Patrick R., Jessena, Bjarke S., Wang, Ruizhi, Luo, Birong, Stoot, Adam C., Mackenzie, David M. A., Braeuninger-Weimer, Philipp, Jouvray, Alex, Prager, Lutz, Camilli, Luca, Hofmann, Stephan, Bøggild, Peter, Booth, Timothy J.
Publikováno v:
Carbon, Volume 117, June 2017, Pages 75-81
Through a combination of monitoring the Raman spectral characteristics of 2D materials grown on copper catalyst layers, and wafer scale automated detection of the fraction of transferred material, we reproducibly achieve transfers with over 97.5% mon
Externí odkaz:
http://arxiv.org/abs/1805.05083
Akademický článek
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Autor:
Lara Urban, Andre Holzer, J Jotautas Baronas, Michael B Hall, Philipp Braeuninger-Weimer, Michael J Scherm, Daniel J Kunz, Surangi N Perera, Daniel E Martin-Herranz, Edward T Tipper, Susannah J Salter, Maximilian R Stammnitz
Publikováno v:
eLife, Vol 10 (2021)
While traditional microbiological freshwater tests focus on the detection of specific bacterial indicator species, including pathogens, direct tracing of all aquatic DNA through metagenomics poses a profound alternative. Yet, in situ metagenomic wate
Externí odkaz:
https://doaj.org/article/a5cdef33d3f84e9d9243d7fba7dc42b4
Akademický článek
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Autor:
Philipp Braeuninger-Weimer, Oliver Burton, Robert S. Weatherup, Ruizhi Wang, Pavel Dudin, Barry Brennan, Andrew J. Pollard, Bernhard C. Bayer, Vlad P. Veigang-Radulescu, Jannik C. Meyer, Billy J. Murdoch, Peter J. Cumpson, Stephan Hofmann
Publikováno v:
APL Materials, Vol 7, Iss 7, Pp 071107-071107-8 (2019)
We explore a number of different electrochemical, wet chemical, and gas phase approaches to study intercalation and oxidation at the buried graphene-Ge interface. While the previous literature focused on the passivation of the Ge surface by chemical
Externí odkaz:
https://doaj.org/article/98d91057b0364fd28be59507f75c40c9