| Ion beam analysis of fusion plasma-facing materials and components: facilities and research challenges M Mayer, S Möller, M Rubel, A Widdowson, S Charisopoulos, T Ahlgren, ... Nuclear Fusion 60 (2), 025001, 2019 | 89 | 2019 |
| Complex admittance analysis for high-κ dielectric stacks G Apostolopoulos, G Vellianitis, A Dimoulas, JC Hooker, T Conard Applied physics letters 84 (2), 260-262, 2004 | 80 | 2004 |
| The effect of interface processing on the distribution of interfacial defect states and the CV characteristics of III-V metal-oxide-semiconductor field effect transistors CW Cheng, G Apostolopoulos, EA Fitzgerald Journal of Applied Physics 109 (2), 2011 | 71 | 2011 |
| La2Hf2O7 high-κ gate dielectric grown directly on Si (001) by molecular-beam epitaxy A Dimoulas, G Vellianitis, G Mavrou, G Apostolopoulos, A Travlos, ... Applied physics letters 85 (15), 3205-3207, 2004 | 69 | 2004 |
| Reentrant Mound Formation in GaAs(001) Homoepitaxy Observed by ex situ Atomic Force Microscopy G Apostolopoulos, J Herfort, L Däweritz, KH Ploog, M Luysberg Physical Review Letters 84 (15), 3358, 2000 | 59 | 2000 |
| Oxygen vacancy ordering in epitaxial layers of yttrium oxide on Si (001) A Travlos, N Boukos, G Apostolopoulos, A Dimoulas Applied physics letters 82 (23), 4053-4055, 2003 | 58 | 2003 |
| High epitaxial quality high-κ dielectric on vicinal Si(001) surfaces G Apostolopoulos, G Vellianitis, A Dimoulas, M Alexe, R Scholz, ... Applied Physics Letters 81 (19), 3549-3551, 2002 | 52 | 2002 |
| Stabilization of very high-k tetragonal phase in Ge-doped ZrO2 films grown by atomic oxygen beam deposition D Tsoutsou, G Apostolopoulos, SF Galata, P Tsipas, A Sotiropoulos, ... Journal of Applied Physics 106 (2), 2009 | 46 | 2009 |
| MBE lanthanum-based high-k gate dielectrics as candidates for SiO2 gate oxide replacement G Vellianitis, G Apostolopoulos, G Mavrou, K Argyropoulos, A Dimoulas, ... Materials Science and Engineering: B 109 (1-3), 85-88, 2004 | 45 | 2004 |
| Stabilization of a very high-k tetragonal ZrO2 phase by direct doping with germanium D Tsoutsou, G Apostolopoulos, S Galata, P Tsipas, A Sotiropoulos, ... Microelectronic engineering 86 (7-9), 1626-1628, 2009 | 39 | 2009 |
| Magnetic cluster expansion simulation and experimental study of high temperature magnetic properties of Fe–Cr alloys MY Lavrentiev, K Mergia, M Gjoka, D Nguyen-Manh, G Apostolopoulos, ... Journal of Physics: Condensed Matter 24 (32), 326001, 2012 | 30 | 2012 |
| Self-starting mode locking of a Nd: glass fiber laser by use of the third-order nonlinearity of low-temperature-grown GaAs M Leitner, P Glas, T Sandrock, M Wrage, G Apostolopoulos, A Riedel, ... Optics letters 24 (22), 1567-1569, 1999 | 29 | 1999 |
| Magnetic effects induced by self-ion irradiation of Fe films K Papamihail, K Mergia, F Ott, Y Serruys, T Speliotis, G Apostolopoulos, ... Physical Review B 93 (10), 100404, 2016 | 23 | 2016 |
| Oxidation behaviour of SiC coatings K Mergia, D Lafatzis, N Moutis, T Speliotis, G Apostolopoulos, F Cousin Applied Physics A 92, 387-395, 2008 | 23 | 2008 |
| The Tandem Accelerator Laboratory of NCSR “Demokritos”: current status and perspectives S Harissopulos, M Andrianis, M Axiotis, A Lagoyannis, AG Karydas, ... The European Physical Journal Plus 136 (6), 617, 2021 | 22 | 2021 |
| Fe+ ion irradiation induced changes in structural and magnetic properties of iron films K Papamihail, K Mergia, F Ott, Y Serruys, T Speliotis, G Apostolopoulos, ... Nuclear Materials and Energy 9, 459-464, 2016 | 19 | 2016 |
| Interface trap density in amorphous La2Hf2O7/SiO2 high-κ gate stacks on Si B Mereu, A Dimoulas, G Vellianitis, G Apostolopoulos, R Scholz, M Alexe Applied Physics A 80, 253-257, 2005 | 19 | 2005 |
| Thermo-Mechanical Behaviour of HfO2 Coatings for Aerospace Applications K Mergia, V Liedtke, T Speliotis, G Apostolopoulos, S Messoloras Advanced Materials Research 59, 87-91, 2009 | 18 | 2009 |
| In situ reflectance-difference spectroscopy of GaAs grown at low temperatures G Apostolopoulos, J Herfort, W Ulrici, L Däweritz, KH Ploog Physical Review B 60 (8), R5145, 1999 | 16 | 1999 |
| On-line statistical processing of radiation detector pulse trains with time-varying count rates G Apostolopoulos Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2008 | 15 | 2008 |
