Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Spyros Gardelis"'
Autor:
Apostolis Verykios, Michael Papadakis, Anastasia Soultati, Maria-Christina Skoulikidou, George Papaioannou, Spyros Gardelis, Ioannis D. Petsalakis, Giannoula Theodorakopoulos, Vasilis Petropoulos, Leonidas C. Palilis, Mihalis Fakis, Nikolaos A. Vainos, Dimitris Alexandropoulos, Dimitris Davazoglou, George Pistolis, Panagiotis Argitis, Athanassios G. Coutsolelos, Maria Vasilopoulou
Publikováno v:
ACS Omega, Vol 3, Iss 8, Pp 10008-10018 (2018)
Externí odkaz:
https://doaj.org/article/8196520f5e9d4c048a1a65912e44f62c
Autor:
Tobias Voss, Jörgen Jungclaus, Renaud Leturcq, Angelina Jaros, Spyros Gardelis, Maria Kandyla, Georgios Chatzigiannakis
Publikováno v:
ACS Applied Electronic Materials. 2:2819-2828
We develop ZnO/p-Si photodetectors by atomic layer deposition (ALD) of ZnO thin films on laser-microstructured silicon, and we investigate their electrical and optical behavior, demonstrating high ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70823f65a897b571a6b96de0c59bcdc6
https://doi.org/10.1021/acsaelm.0c00492
https://doi.org/10.1021/acsaelm.0c00492
Autor:
Athanassios Dimoulas, Dimitra Tsoutsou, Maria Antoniadou, Polycarpos Falaras, Spyros Gardelis, Nikos Boukos, Nikolaos Ioannidis, Vlassis Likodimos, Alexia Toumazatou, Elias Sakellis, George E. Romanos
Publikováno v:
Materials Advances. 1:2310-2322
Photonic crystal structuring has emerged as a promising approach to improve the utilization of solar energy by metal oxide semiconductor photocatalysts based on the combination of slow-light, pore interconnectivity and high surface accessibility of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0779c8aee24ddf4d4b6d2dfff2e37910
https://doi.org/10.1039/d0ma00510j
https://doi.org/10.1039/d0ma00510j
Autor:
Mihalis Fakis, Maria Vasilopoulou, Spyros Gardelis, Fotis Kournoutas, Panagiotis Argitis, Muhammad Irfan Haider, Dimitris Davazoglou, Stella Kennou, Polycarpos Falaras, Alexander Chroneos, Leonidas C. Palilis, Lukas Schmidt-Mende, Ermioni Polydorou, Anastasia Soultati, Azhar Fakharuddin, Charalampos Drivas, Apostolos Kordatos, Andreas Kaltzoglou
Publikováno v:
ACS Applied Energy Materials. 2:1663-1675
We report on the effect of lithium doping of zinc oxide used as electron-transport layer in organic solar cells based on both fullerene and non-fullerene acceptors. The experimental and theoretical...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936e9819937dc12b4d5648fce8de38da
https://doi.org/10.1021/acsaem.8b01658
https://doi.org/10.1021/acsaem.8b01658
Autor:
Spyros Gardelis, George E. Romanos, Angeliki Diamantopoulou, Polycarpos Falaras, Nikolaos Ioannidis, Elias Sakellis, Nikolaos Boukos, Vlassis Likodimos
Publikováno v:
Applied Catalysis B: Environmental. 240:277-290
Photonic crystal-assisted semiconductor photocatalysis has been attracting significant attention as an advanced photon management approach that combines light harvesting with the macro/mesoporous structured materials properties permitting enhanced ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a91ed592c34d3480685adf51b6e0e002
https://doi.org/10.1016/j.apcatb.2018.08.080
https://doi.org/10.1016/j.apcatb.2018.08.080
Publikováno v:
Physica B: Condensed Matter. 550:171-178
We investigated theoretically the effect of introducing Si impurities in a single layer graphene (1LG) that had been deposited on a polar substrate on the transport properties of the graphene layer. We consider in our analysis the scattering effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fc3379bac8380cdd51897e20adde3fb
https://doi.org/10.1016/j.physb.2018.08.050
https://doi.org/10.1016/j.physb.2018.08.050
Autor:
Spyros Gardelis, Stella Kennou, Konstantinos S Adamis, Michael Papadakis, Anastasia Soultati, Konstantina Gkini, Muhammad Irfan Haider, Andreas Kaltzoglou, Xichang Bao, Apostolis Verykios, Polycarpos Falaras, Azhar Fakharuddin, Charalampos Drivas, Panagiotis Argitis, Lukas Schmidt-Mende, Ioannis D. Petsalakis, Nikolaos Balis, Maria Vasilopoulou, Konstantina-Kalliopi Armadorou, Leonidas C. Palilis, Athanassios G. Coutsolelos
Publikováno v:
ACS applied materialsinterfaces. 12(1)
Photovoltaic devices based on organic semiconductors and organo-metal halide perovskites have not yet reached the theoretically predicted power conversion efficiencies while they still exhibit poor environmental stability. Interfacial engineering usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::003a3572b2a77bb5118ada1d6732a85a
https://pubmed.ncbi.nlm.nih.gov/31829007
https://pubmed.ncbi.nlm.nih.gov/31829007
Autor:
Spyros Gardelis, Vasilis Petropoulos, Leonidas C. Palilis, George Pistolis, Dimitris Alexandropoulos, Michael Papadakis, Athanassios G. Coutsolelos, Apostolis Verykios, Maria-Christina Skoulikidou, Giannoula Theodorakopoulos, Anastasia Soultati, Dimitris Davazoglou, Panagiotis Argitis, Nikolaos A. Vainos, Mihalis Fakis, Maria Vasilopoulou, George J. Papaioannou, Ioannis D. Petsalakis
Publikováno v:
ACS Omega
ACS Omega, Vol 3, Iss 8, Pp 10008-10018 (2018)
ACS Omega, Vol 3, Iss 8, Pp 10008-10018 (2018)
Here, we use a simple and effective method to accomplish energy level alignment and thus electron injection barrier control in organic light emitting diodes (OLEDs) with a conventional architecture based on a green emissive copolymer. In particular,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df365ce851401720fe6610b9a05c1064
http://europepmc.org/articles/PMC6644834
http://europepmc.org/articles/PMC6644834
Autor:
Stella Kennou, Maria-Christina Skoulikidou, Athanassios G. Kontos, Nikolaos Balis, Anastasia Soultati, Mihalis Fakis, Fotis Kournoutas, Vassilios Constantoudis, Maria Vasilopoulou, Charalampos Drivas, Michael Papadakis, Apostolis Verykios, Polycarpos Falaras, Athanassios G. Coutsolelos, Spyros Gardelis
Publikováno v:
ACS Applied Energy Materials. 1:3216-3229
Motivated by the excellent electron-transfer capability of porphyrin molecules in natural photosynthesis, we introduce here the first application of a porphyrin compound to improve the performance of planar perovskite solar cells. The insertion of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa032da248e9d737761da04d33a555c3
https://doi.org/10.1021/acsaem.8b00447
https://doi.org/10.1021/acsaem.8b00447
Autor:
Evangelos Evangelou, Vasilis Nikolaou, Dimitris Davazoglou, Spyros Gardelis, Maria Vasilopoulou, Andreas Kaltzoglou, Ermioni Polydorou, Dimitris Tsikritzis, Florian Auras, Leonidas C. Palilis, Apostolis Verykios, Athanassios G. Coutsolelos, Marinos Tountas, Polycarpos Falaras, Panagiotis A. Angaridis, Anastasia Soultati, George J. Papaioannou, Panagiotis Argitis, Ioannis D. Petsalakis, Nikolaos Balis, Matroni Koutsoureli, Michael Papadakis, Stella Kennou
Publikováno v:
ACS Applied Materials & Interfaces. 10:20728-20739
In the present work, we effectively modify the TiO2 electron transport layer of organic solar cells with an inverted architecture using appropriately engineered porphyrin molecules. The results show that the optimized porphyrin modifier bearing two c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de93f6a2ce46dc85dad8deb0a108d46f
https://doi.org/10.1021/acsami.8b03061
https://doi.org/10.1021/acsami.8b03061