Room- and low-temperature voltage tunable electroluminescence from a single layer of silicon quantum dots in between two thin P Photopoulos, AG Nassiopoulou
Applied Physics Letters 77 (12), 1816-1818, 2000
148 2000 Photoluminescence from nanocrystalline silicon in P Photopoulos, AG Nassiopoulou, DN Kouvatsos, A Travlos
Applied Physics Letters 76 (24), 3588-3590, 2000
133 2000 Stable Visible Photo‐ and Electroluminescence from Nanocrystalline Silicon Thin Films Fabricated on Thin SiO2 Layers by Low Pressure Chemical Vapour … AG Nassiopoulou, V Ioannou‐Sougleridis, P Photopoulos, A Travlos, ...
physica status solidi (a) 165 (1), 79-85, 1998
52 1998 Photo-and electroluminescence from nanocrystalline silicon single and multilayer structures P Photopoulos, AG Nassiopoulou, DN Kouvatsos, A Travlos
Materials Science and Engineering: B 69, 345-349, 2000
46 2000 Two-dimensional nanoparticle self-assembly using plasma-induced Ostwald ripening J Tang, P Photopoulos, A Tserepi, D Tsoukalas
Nanotechnology 22 (23), 235306, 2011
32 2011 Light-emitting structures based on nanocrystalline (Si/CaF2) multiquantum wells AG Nassiopoulou, V Tsakiri, V Ioannou-Sougleridis, P Photopoulos, ...
Journal of luminescence 80 (1-4), 81-89, 1998
24 1998 Photoluminescence from SiO2/Si/SiO2 structures P Photopoulos, AG Nassiopoulou
Journal of Physics: Condensed Matter 15 (21), 3641, 2003
23 2003 Electroluminescence from Si/CaF2 multilayers grown by molecular beam epitaxy FBFAA V.Ioannou-Sougleridis, V.Tsakiri, A.G.Nassiopoulou, P.Photopoulos
Physica Status Solidi (a) 165 (97), pp. 97-103, 1998
21 1998 Raman enhancement of rhodamine adsorbed on Ag nanoparticles self-assembled into nanowire-like arrays M Panagopoulou, N Pantiskos, P Photopoulos, J Tang, D Tsoukalas, ...
Nanoscale research letters 6, 1-7, 2011
19 2011 Size control of Ag nanoparticles for SERS sensing applications P Photopoulos, N Boukos, M Panagopoulou, N Meintanis, N Pantiskos, ...
Procedia Engineering 25, 280-283, 2011
12 2011 Preference for Multiple Choice and Constructed Response Exams for Engineering Students with and without Learning Difficulties. P Photopoulos, C Tsonos, I Stavrakas, D Triantis
CSEDU (1), 220-231, 2021
11 2021 Remote and in-person learning: Utility versus social experience P Photopoulos, C Tsonos, I Stavrakas, D Triantis
SN Computer Science 4 (2), 116, 2022
9 2022 Post-COVID-19 Education: A Case of Technology Driven Change? P Photopoulos, I Stavrakas, D Triantis
CSEDU (1), 603-613, 2021
6 2021 Thermally activated conduction mechanisms in Silicon Nitride MIS structures A Kanapitsas, C Tsonos, D Triantis, I Stavrakas, C Anastasiadis, ...
Thin solid films 518 (9), 2357-2360, 2010
6 2010 Thermally stimulated discharge current (TSDC) characteristics in PVDF-graphene nanocomposites AKCT I. Stavrakas, D. Triantis, P. Photopoulos
Science in Technology (Scinte) 5-7 November 2015 2 (Topic A: Materials …, 2015
5 * 2015 Think Twice: First for Tech, Then for Ed P Photopoulos, D Triantis
SN Computer Science 4 (2), 123, 2022
4 2022 Acceptance of distance learning during the COVID-19 movement restrictions: does the year of studies matter? P Photopoulos, C Tsonos, I Stavrakas, D Triantis
CSEDU (1), 591-602, 2021
4 2021 Comparison of Electronic Examinations using Adaptive Multiple-choice Questions and Constructed-response Questions. PJ Stavroulakis, P Photopoulos, E Ventouras, D Triantis
CSEDU (1), 358-365, 2020
4 2020 A method for the calculation the activation energies of thermally stimulated depolarization current peaks: Application in polyvinylidene fluoride/graphene nanocomposites P Photopoulos, C Tsonos, I Stavrakas, D Triantis
Physica B: Condensed Matter 622, 413338, 2021
3 2021 Weighted Scoring of Multiple-choice Questions based Exams: Expert and Empirical Weighting Factors. P Photopoulos, O Tsakiridis, I Stavrakas, D Triantis
CSEDU (1), 382-387, 2020
3 2020 