Reversible oxygen migration and phase transitions in hafnia-based ferroelectric devices P Nukala, M Ahmadi, Y Wei, S De Graaf, E Stylianidis, T Chakrabortty, ...
Science 372 (6542), 630-635, 2021
179 2021 Resolving hydrogen atoms at metal-metal hydride interfaces S de Graaf, J Momand, C Mitterbauer, S Lazar, BJ Kooi
Science advances 6 (5), eaay4312, 2020
83 2020 Stabilization of phase-pure rhombohedral L Bégon-Lours, M Mulder, P Nukala, S De Graaf, YA Birkhölzer, B Kooi, ...
Physical Review Materials 4 (4), 043401, 2020
41 2020 Enhanced C3+ alcohol synthesis from syngas using KCoMoSx catalysts: effect of the Co-Mo ratio on catalyst performance X Xi, F Zeng, H Cao, C Cannilla, T Bisswanger, S de Graaf, Y Pei, ...
Applied Catalysis B: Environmental 272, 118950, 2020
36 2020 Strategies to initiate and control the nucleation behavior of bimetallic nanoparticles G Krishnan, S de Graaf, GH Ten Brink, POÅ Persson, BJ Kooi, ...
Nanoscale 9 (24), 8149-8156, 2017
27 2017 Gas-phase synthesis of tunable-size germanium nanocrystals by inert gas condensation X Zhu, GH ten Brink, S de Graaf, BJ Kooi, G Palasantzas
Chemistry of Materials 32 (4), 1627-1635, 2020
22 2020 Structural dynamics and tunability for colloidal tin halide perovskite nanostructures K Gahlot, S de Graaf, H Duim, G Nedelcu, RM Koushki, M Ahmadi, ...
Advanced Materials 34 (30), 2201353, 2022
17 2022 In situ heating studies on temperature-induced phase transitions in epitaxial Hf0. 5Zr0. 5O2/La0. 67Sr0. 33MnO3 heterostructures P Nukala, M Ahmadi, J Antoja-Lleonart, S Graaf, Y Wei, HW Zandbergen, ...
Applied Physics Letters 118 (6), 2021
16 2021 Strain Relaxation in “2D/2D and 2D/3D Systems”: Highly Textured Mica/Bi2 Te3 , Sb2 Te3 /Bi2 Te3 , and Bi2 Te3 /GeTe Heterostructures H Zhang, DT Yimam, S de Graaf, J Momand, PA Vermeulen, Y Wei, ...
ACS nano 15 (2), 2869-2879, 2021
16 2021 Radiation damage and defect dynamics in 2D WS2: a low-voltage scanning transmission electron microscopy study S de Graaf, BJ Kooi
2D Materials 9 (1), 015009, 2021
15 2021 Imaging atomic motion of light elements in 2D materials with 30 kV electron microscopy S De Graaf, M Ahmadi, I Lazić, EGT Bosch, BJ Kooi
Nanoscale 13 (48), 20683-20691, 2021
9 2021 Shape and structural motifs control of MgTi bimetallic nanoparticles using hydrogen and methane as trace impurities G Krishnan, S De Graaf, GH Ten Brink, MA Verheijen, BJ Kooi, ...
Nanoscale 10 (3), 1297-1307, 2018
7 2018 Direct observation of reversible oxygen migration and phase transitions in ferroelectric Hf0. 5Zr0. 5O2 thin-film devices P Nukala, M Ahmadi, S de Graaf, BJ Kooi, B Noheda, H Zandbergen, ...
Microscopy and Microanalysis 27 (S1), 956-959, 2021
4 2021 Creating two-dimensional solid helium via diamond lattice confinement W Lin, Y Li, S de Graaf, G Wang, J Lin, H Zhang, S Zhao, D Chen, S Liu, ...
Nature Communications 13 (1), 5990, 2022
3 2022 Real-time imaging of atomic potentials in 2D materials with 30 keV electrons S de Graaf, M Ahmadi, I Lazić, EGT Bosch, BJ Kooi
arXiv preprint arXiv:2102.12159, 2021
3 2021 Operando Observation of Reversible Oxygen Migration and Phase Transitions in Hafnia-based Ferroelectric Devices P Nukala, M Ahmadi, Y Wei, S de Graaf, E Stylianidis, T Chakrabortty, ...
Microscopy and Microanalysis 28 (S1), 2268-2269, 2022
2 2022 Relation between composition and fracture strength in off-stoichiometric metal silicide free-standing membranes A Shafikov, RWE van de Kruijs, JPH Benschop, B Schurink, ...
Intermetallics 144, 107531, 2022
1 2022 Real-time imaging of atomic electrostatic potentials in 2D materials with 30 keV electrons S de Graaf, M Ahmadi, I Lazić, EGT Bosch, BJ Kooi
Microscopy and Microanalysis 27 (S1), 1946-1947, 2021
1 2021 Real space imaging of hydrogen at a metal-metal hydride interface S de Graaf, J Momand, C Mitterbauer, S Lazar, BJ Kooi
ArXiv, 2018
1 2018 Atomically resolved phase coexistence in VO2 thin films M Ahmadi, A Atul, S de Graaf, E van der Veer, A Meise, AH Tavabi, ...
arXiv preprint arXiv:2310.00501, 2023
2023 