Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Bartlomiej, Graczykowski"'
Autor:
Visnja Babacic, Marianna Sledzinska, Thomas Vasileiadis, Clivia M. Sotomayor Torres, Bartlomiej Graczykowski
Publikováno v:
APL Materials, Vol 12, Iss 4, Pp 041108-041108-7 (2024)
Translationally symmetric nanostructures, termed phononic crystals (PnCs), offer control over the propagation of acoustic phonons in the gigahertz (GHz) range for signal-processing applications and thermal management at sub-Kelvin temperatures. In th
Externí odkaz:
https://doaj.org/article/da603f16ade74389aa2488f3da6d920e
Autor:
Nikolaos Korakas, Davide Vurro, Odysseas Tsilipakos, Thomas Vasileiadis, Bartlomiej Graczykowski, Annamaria Cucinotta, Stefano Selleri, George Fytas, Salvatore Iannotta, Stavros Pissadakis
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Silk fibroin is an important biomaterial for photonic devices in wearable systems. The functionality of such devices is inherently influenced by the stimulation from elastic deformations, which are mutually coupled through photo-elasticity.
Externí odkaz:
https://doaj.org/article/df9d0c56a99149e5b1c4f5083d41d771
Autor:
Yu Cang, Jiaqi Liu, Meguya Ryu, Bartlomiej Graczykowski, Junko Morikawa, Shu Yang, George Fytas
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Elastic anisotropy of liquid crystals elastomers is typically measured at low frequencies for the applications such as soft robotics, actuators, and origami. Here the authors study the elastic anisotropy of LCE using Brillouin light spectroscopy at g
Externí odkaz:
https://doaj.org/article/98cca9ac69df4690a2a8c8aeb47ee593
Autor:
Jeena, Varghese, Reza, Mohammadi, Mikolaj, Pochylski, Visnja, Babacic, Jacek, Gapinski, Nicolas, Vogel, Hans-Juergen, Butt, George, Fytas, Bartlomiej, Graczykowski
Publikováno v:
Journal of Colloid and Interface Science. 633:314-322
Polymer particles self-assembled into colloidal crystals have exciting applications in photonics, phononics, templates for nanolithography, and coatings. Cold soldering utilizing polymer plasticization by supercritical fluids enables a novel, low-cos
Autor:
Hojin Kim, Yu Cang, Eunsoo Kang, Bartlomiej Graczykowski, Maria Secchi, Maurizio Montagna, Rodney D. Priestley, Eric M. Furst, George Fytas
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Measuring polymer surface dynamics is a challenge of importance to applications ranging from pressure-sensitive adhesives to nanopatterning. Here, the authors introduce a methodology of Brillouin light spectroscopy to reveal polymer surface mobility
Externí odkaz:
https://doaj.org/article/e67f4c124fe042a2903c68c2e9f1936d
Autor:
Hanna Zajaczkowska, Lothar Veith, Witold Waliszewski, Malgorzata A. Bartkiewicz, Michal Borkowski, Piotr Sleczkowski, Jacek Ulanski, Bartlomiej Graczykowski, Paul W. M. Blom, Wojciech Pisula, Tomasz Marszalek
Publikováno v:
ACS Applied Materials and Interfaces
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces
Free-standing and flexible field-effect transistors based on 6,13-bis(triisopropylsilylethynyl)-pentacene (TIPS-pentacene)/polystyrene bilayers are obtained by well-controlled phase separation of both components. The phase separation is induced by so
Autor:
Umair Sultan, Nicolas Vogel, Eunsoo Kang, Alexandra Inayat, George Fytas, Bartlomiej Graczykowski, Junwei Wang, Benoit Merle
Publikováno v:
The Journal of Physical Chemistry C
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
Colloidal supraparticles are micron-scale spherical assemblies of uniform primary particles, which exhibit emergent properties of a colloidal crystal, yet exist as a dispersible powder. A prerequisite to utilize these emergent functionalities is that
Autor:
Thomas Vasileiadis, Adnane Noual, Yuchen Wang, Bartlomiej Graczykowski, Bahram Djafari-Rouhani, Shu Yang, George Fytas
Publikováno v:
ACS Nano
ACS Nano, 2022, 16 (12), pp.20419-20429. ⟨10.1021/acsnano.2c06673⟩
ACS Nano, 2022, 16 (12), pp.20419-20429. ⟨10.1021/acsnano.2c06673⟩
Experimental and computational study of optomechanical interactions in plasmonic nanorod - polymer nanocomposites. Plasmonic coupling between adjacent metallic nanoparticles can be exploited for acousto-plasmonics, single-molecule sensing, and photoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7344c907dbccad719ec47a3f5a057e4
https://hdl.handle.net/10593/27227
https://hdl.handle.net/10593/27227
Origin of the Acoustic Bandgaps in Hypersonic Colloidal Phononics: The Role of the Elastic Impedance
Autor:
Yu Cang, Rebecca Sainidou, Pascal Rembert, Giulia Magnabosco, Tim Still, Nicolas Vogel, Bartlomiej Graczykowski, George Fytas
Publikováno v:
The Journal of Physical Chemistry B
How phonons propagate in nanostructures determines the flow of elastic and thermal energy in dielectric materials. However, a reliable theoretical prediction of the phonon dispersion relation requires experimental verification both near to and far fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4082603690ad3a89b6af72446f81bf
https://hdl.handle.net/21.11116/0000-000A-FD5C-321.11116/0000-000A-FD5E-1
https://hdl.handle.net/21.11116/0000-000A-FD5C-321.11116/0000-000A-FD5E-1
Autor:
Thomas Vasileiadis, Tommaso Marchesi D’Alvise, Clara-Magdalena Saak, Mikolaj Pochylski, Sean Harvey, Christopher V. Synatschke, Jacek Gapinski, George Fytas, Ellen H. G. Backus, Tanja Weil, Bartlomiej Graczykowski
Publikováno v:
Nano Letters
Nanoletters
Nano Letters, 22(2). American Chemical Society
Nanoletters
Nano Letters, 22(2). American Chemical Society
A study of light-to-motion conversion with polydopamine nanomembranes. The actuation of micro- and nanostructures controlled by external stimuli remains one of the exciting challenges in nanotechnology due to the wealth of fundamental questions and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23d0ac1e59be67c0a432f37dc6f23904
https://hdl.handle.net/21.11116/0000-0009-A4EF-121.11116/0000-000A-64E0-8
https://hdl.handle.net/21.11116/0000-0009-A4EF-121.11116/0000-000A-64E0-8