Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Kostas Sarakinos"'
Autor:
Jonathan Colin, Andreas Jamnig, Clarisse Furgeaud, Anny Michel, Nikolaos Pliatsikas, Kostas Sarakinos, Gregory Abadias
Publikováno v:
Nanomaterials, Vol 10, Iss 11, p 2225 (2020)
Continued downscaling of functional layers for key enabling devices has prompted the development of characterization tools to probe and dynamically control thin film formation stages and ensure the desired film morphology and functionalities in terms
Externí odkaz:
https://doaj.org/article/a88fe4dedbcf48a9b058accf3c0c8f13
We demonstrate a versatile concept for manipulating morphology of thin (& LE;25 nm) noble-metal films on weakly interacting substrates using growth of Ag on SiO2 as a model system. The concept entails deployment of minority metallic (Cu, Au, Al, Ti,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cd3c47e746db689837364eddba0690d
http://hdl.handle.net/10138/346310
http://hdl.handle.net/10138/346310
Publikováno v:
The Journal of Physical Chemistry Letters
Fabrication of high-performance heterostructure devices requires fundamental understanding of the diffusion dynamics of metal species on 2D materials. Here, we investigate the room-temperature diffusion of Ag, Au, Cu, Pd, Pt, and Ru adatoms on graphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8be619a5443543bde4d032335498d20c
http://europepmc.org/articles/PMC7649840
http://europepmc.org/articles/PMC7649840
Autor:
Andreas Jamnig, Gregory Abadias, Thomas Kehagias, Kostas Sarakinos, Elefterios Lidorikis, Alexios N Kotanidis, Joseph E Greene, N. Pliatsikas, Jun Lu, Martin Konpan, Ivan Petrov, Dimitris V. Bellas, Janez Kovač, Nikolaos Kalfagiannis
Publikováno v:
ACS Applied Nano Materials
ACS Applied Nano Materials, American Chemical Society, 2020, 3 (5), pp.4728-4738. ⟨10.1021/acsanm.0c00736⟩
ACS Applied Nano Materials, American Chemical Society, 2020, 3 (5), pp.4728-4738. ⟨10.1021/acsanm.0c00736⟩
The ability to reverse the inherent tendency of noble metals to grow in an uncontrolled three-dimensional (3D) fashion on weakly interacting substrates, including two-dimensional (2D) materials and oxides, is essential for the fabrication of high-qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa985f6277f6150d6e7bca39d66b130b
https://doi.org/10.1021/acsanm.0c00736
https://doi.org/10.1021/acsanm.0c00736
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Scientific Reports
Scientific Reports
We use kinetic Monte Carlo simulations and analytical modelling to study coalescence of three-dimensional (3D) nanoscale faceted silver island pairs on weakly-interacting fcc(111) substrates, with and without concurrent supply of mobile adatoms from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b9ec10a102c39525b6a08d23e0669ac
http://link.springer.com/article/10.1038/s41598-020-58712-1
http://link.springer.com/article/10.1038/s41598-020-58712-1
Autor:
Filippo Giannazzo, Rositsa Yakimova, Ivan Shtepliuk, Ivan Gueorguiev Ivanov, Mikhail Vagin, Ziyauddin Khan, Kostas Sarakinos, Tihomir Iakimov, N. Pliatsikas
Publikováno v:
Materials Today: Proceedings. 20:37-45
The integration of epitaxial graphene on 4H-SiC with different metals may allow tunability of electronic and optical properties of graphene, enabling novel high-performance devices. Here we present a Raman spectroscopy study on epitaxial graphene dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb80ee168f9d14df2576c433b77b46b
https://doi.org/10.1016/j.matpr.2019.08.213
https://doi.org/10.1016/j.matpr.2019.08.213
Autor:
Ivan Shtepliuk, Ivan Gueorguiev Ivanov, Kostas Sarakinos, Rositsa Yakimova, Milena Beshkova, Tihomir Iakimov, N. Pliatsikas
Understanding the interaction between noble metals (NMs) and epitaxial graphene is essential for the design and fabrication of novel devices. Within this framework, a combined experimental and theoretical investigation of the effect of vapor-deposite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e3347cfc017b417525d715f7405f671
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-175820
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-175820
Autor:
Nabiha Ben Sedrine, Kyung Ho Kim, N. Pliatsikas, Tihomir Iakimov, Sergey Kubatkin, Samuel Lara-Avila, Rositsa Yakimova, Ivan Shtepliuk, Ivan Gueorguiev Ivanov, Kostas Sarakinos
A fundamental understanding of the behavior of gold (Au) nanostructures deposited on functional surfaces is imperative to discover and leverage interface-related phenomena that can boost the efficiency of existing electronic devices in sensorics, cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::975320fcdde6d048db803e1f2c4c96ba
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-175424
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-175424
We study the diffusion dynamics, the diffusion mechanisms, and the adsorption energetics of Ag, Au, Cu, and Pd dimers, as well as of Ag trimers on single-layer graphene (SLG) by means of ab initio molecular dynamics (AIMD) simulations and density-fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7a06296a921db9fe62179edafedaaa7
https://doi.org/10.21203/rs.3.rs-128543/v1
https://doi.org/10.21203/rs.3.rs-128543/v1
Autor:
Andreas Jamnig, Gregory Abadias, A. Michel, Clarisse Furgeaud, Kostas Sarakinos, N. Pliatsikas, J. Colin
Publikováno v:
Nanomaterials, Vol 10, Iss 2225, p 2225 (2020)
Nanomaterials
Nanomaterials, MDPI, 2020, 10, ⟨10.3390/nano10112225⟩
Nanomaterials
Nanomaterials, MDPI, 2020, 10, ⟨10.3390/nano10112225⟩
Continued downscaling of functional layers for key enabling devices has prompted the development of characterization tools to probe and dynamically control thin film formation stages and ensure the desired film morphology and functionalities in terms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b149a70e433fad961a7e632d06e35e63
https://www.mdpi.com/2079-4991/10/11/2225
https://www.mdpi.com/2079-4991/10/11/2225