Optical and emission properties of terpolymer active materials for white OLEDs (WOLEDs)

Autor: A. Laskarakis, Stergios Logothetidis, S. Kassavetis, K. Papadopoulos, V. Kyriazopoulos, Maria Gioti, Joannis K. Kallitsis, Aikaterini K. Andreopoulou

Publikováno v: Materials Today: Proceedings. 37:A46-A53

White Organic Light-Emitting Diodes (WOLEDs) have attracted an enormous interest because they can be implemented in numerous lighting applications as next-generation light sources. In this work, terpolymers bearing blue, yellow and red chromophores a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a28d68deb076909142f43e7ab7817ee6
https://doi.org/10.1016/j.matpr.2021.02.512

Enhanced Performance of LiAl0.1Mn1.9O4 Cathode for Li-Ion Battery via TiN Coating

Autor: Pinelopi Angelopoulou, S. Kassavetis, Grzegorz Słowik, Panos Patsalas, Joan Papavasiliou, Dimitris Karfaridis, George Avgouropoulos

Publikováno v: Energies
Volume 14
Issue 4
Energies, Vol 14, Iss 825, p 825 (2021)

The present work addresses the issues related to the capacity fading of spinel LiMn2O4, such as Mn leaching and Jahn–Teller distortion and suggests an advanced TiN-coated LiAl0.1Mn1.9O4 (LAMO) cathode material as an electrode for lithium-ion batter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fdb2ab21f42f2b38458bfb5759be62e

Chemical environment and functional properties of highly crystalline ZnSnN2 thin films deposited by reactive sputtering at room temperature

Autor: S. Kassavetis, Patrice Miska, Panos Patsalas, Christine Gendarme, Pascal Boulet, Jean-François Pierson, Emile Haye, Stéphanie Bruyère, Jaafar Ghanbaja, Fahad Alnjiman, Franck Cleymand, Sébastien Diliberto

Publikováno v: Solar Energy Materials and Solar Cells. 182:30-36

Zinc tin nitride (ZnSnN2) thin films have been deposited on glass and silicon substrates using a reactive co-sputtering process. Although the deposition temperature was limited to the room temperature, the films show a highly crystallization level an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bab47953dd9405dbdbdf8275eebaf82
https://researchportal.unamur.be/en/publications/5a03d110-9c92-4ef4-9133-c9c2e8333536

Near-Zero Negative Real Permittivity in Far Ultraviolet: Extending Plasmonics and Photonics with B1-MoN x

Autor: Adela Habib, M. Stchakovsky, Jean-Hervé Tortai, Panos Patsalas, Nikolaos Kalfagiannis, Dimitris V. Bellas, Ravishankar Sundararaman, S. Kassavetis, Daniel Gall, B.D. Ozsdolay, Sit Kerdsongpanya

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2019, 123 (34), pp.21120-21129. ⟨10.1021/acs.jpcc.9b04141⟩
Journal of Physical Chemistry C, American Chemical Society, 2019, 123 (34), pp.21120-21129. ⟨10.1021/acs.jpcc.9b04141⟩

CMOS-compatible, refractory conductors are emerging as the materials that will advance novel concepts into real, practical plasmonic technologies. From the available pallet of materials, those with negative real permittivity at very short wavelengths

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::811c0ede6afeb00ef122e4906852af0f
https://hal.univ-grenoble-alpes.fr/hal-02279889

Optical properties of Ti x Al 1−x N thin films in the whole compositional range

Autor: G. Bantsis, G. Vourlias, Stergios Logothetidis, Gregory Abadias, S. Kassavetis, Panos Patsalas

Publikováno v: Surface and Coatings Technology. 295:125-129

We present a study on a wide variety of Ti x Al 1 − x N magnetron sputtered thin films, covering the whole compositional range (0 ≤ x ≤ 1) and exhibiting both the hexagonal and cubic phases, using spectroscopic ellipsometry (SE) and the optical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94d8329f348c5655394ee67cda75eceb
https://doi.org/10.1016/j.surfcoat.2015.08.049