Demie Kepaptsoglou
Demie Kepaptsoglou
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Probing the bonding and electronic structure of single atom dopants in graphene with electron energy loss spectroscopy
QM Ramasse, CR Seabourne, DM Kepaptsoglou, R Zan, U Bangert, ...
Nano letters 13 (10), 4989-4995, 2013
Ion Implantation of Graphene Toward IC Compatible Technologies
U Bangert, W Pierce, DM Kepaptsoglou, Q Ramasse, R Zan, MH Gass, ...
Nano letters 13 (10), 4902-4907, 2013
Silicon–carbon bond inversions driven by 60-keV electrons in graphene
T Susi, J Kotakoski, D Kepaptsoglou, C Mangler, TC Lovejoy, OL Krivanek, ...
Physical review letters 113 (11), 115501, 2014
Origin of reduced magnetization and domain formation in small magnetite nanoparticles
Z Nedelkoski, D Kepaptsoglou, L Lari, T Wen, RA Booth, SD Oberdick, ...
Scientific reports 7 (1), 1-8, 2017
Charge carriers in grain boundaries of 0.5% Sr-doped LaNbO4
H Fjeld, DM Kepaptsoglou, R Haugsrud, T Norby
Solid State Ionics 181 (3-4), 104-109, 2010
Polarization screening-induced magnetic phase gradients at complex oxide interfaces
SR Spurgeon, PV Balachandran, DM Kepaptsoglou, AR Damodaran, ...
Nature communications 6 (1), 1-11, 2015
Electronic structure modification of ion implanted graphene: the spectroscopic signatures of p-and n-type doping
D Kepaptsoglou, TP Hardcastle, CR Seabourne, U Bangert, R Zan, ...
ACS nano 9 (11), 11398-11407, 2015
Phonon spectroscopy at atomic resolution
FS Hage, DM Kepaptsoglou, QM Ramasse, LJ Allen
Physical review letters 122 (1), 016103, 2019
Thickness-dependent crossover from charge-to strain-mediated magnetoelectric coupling in ferromagnetic/piezoelectric oxide heterostructures
SR Spurgeon, JD Sloppy, DM Kepaptsoglou, PV Balachandran, S Nejati, ...
ACS nano 8 (1), 894-903, 2014
Direct observation of quantum confinement of Si nanocrystals in Si-rich nitrides
PD Nguyen, DM Kepaptsoglou, QM Ramasse, A Olsen
Physical Review B 85 (8), 085315, 2012
Towards atomically precise manipulation of 2D nanostructures in the electron microscope
T Susi, D Kepaptsoglou, YC Lin, QM Ramasse, JC Meyer, K Suenaga, ...
2D Materials 4 (4), 042004, 2017
Factors that determine and limit the resistivity of high-quality individual ZnO nanowires
AM Lord, TG Maffeis, AS Walton, DM Kepaptsoglou, QM Ramasse, ...
Nanotechnology 24 (43), 435706, 2013
Characterisation of iron-rich atmospheric submicrometre particles in the roadside environment
P Sanderson, SS Su, ITH Chang, JMD Saborit, DM Kepaptsoglou, ...
Atmospheric environment 140, 167-175, 2016
Tuning the thermoelectric properties of A-site deficient SrTiO 3 ceramics by vacancies and carrier concentration
D Srivastava, C Norman, F Azough, MC Schäfer, E Guilmeau, ...
Physical Chemistry Chemical Physics 18 (38), 26475-26486, 2016
Spin canting across core/shell Fe 3 O 4/Mn x Fe 3− x O 4 nanoparticles
SD Oberdick, A Abdelgawad, C Moya, S Mesbahi-Vasey, D Kepaptsoglou, ...
Scientific reports 8 (1), 1-12, 2018
Controlling the electrical transport properties of nanocontacts to nanowires
AM Lord, TG Maffeis, O Kryvchenkova, RJ Cobley, K Kalna, ...
Nano letters 15 (7), 4248-4254, 2015
Symmetric and Asymmetric Decoration of Graphene: Bimetal‐Graphene Sandwiches
PS Toth, M Velickż, QM Ramasse, DM Kepaptsoglou, RAW Dryfe
Advanced Functional Materials 25 (19), 2899-2909, 2015
Single-atom vibrational spectroscopy in the scanning transmission electron microscope
FS Hage, G Radtke, DM Kepaptsoglou, M Lazzeri, QM Ramasse
Science 367 (6482), 1124-1127, 2020
Tuning thermoelectric properties of misfit layered cobaltites by chemically induced strain
JD Baran, M Molinari, N Kulwongwit, F Azough, R Freer, D Kepaptsoglou, ...
The Journal of Physical Chemistry C 119 (38), 21818-21827, 2015
Universal area product for black holes: a heuristic argument
DN Page, AA Shoom
Physical Review D 92 (4), 044039, 2015
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