Research output per year
Research output per year
Personal profile
Education/Academic qualification
National Technical University of Athens
1 Nov 2001 → 1 Feb 2007
Award Date: 14 May 2007
National Technical University of Athens (NTUA)
27 Sep 1996 → 1 Nov 2001
Award Date: 1 Nov 2001
External positions
SuperSTEM Staff Scientist, SuperSTEM Laboratory
1 Nov 2011 → …
Keywords
- QC Physics
- electron microscopy
- spectroscopy
- nano materials
- thermoelectrics
- topological insulators
- functional oxides
- graphene
Network
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Theory of magnon diffuse scattering in scanning transmission electron microscopy
Lyon, K., Bergman, A., Zeiger, P., Kepaptsoglou, D., Ramasse, Q. M., Idrobo, J. C. & Rusz, J., 13 Dec 2021, In: Physical Review B. 104, 21Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Single-atom vibrational spectroscopy in the scanning transmission electron microscope
Hage, F. S., Radtke, G., Kepaptsoglou, D. M., Lazzeri, M. & Ramasse, Q. M., 6 Mar 2020, In: Science. 367, 6482, p. 1124-1127 4 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
High Power Factor Nb-Doped TiO2 Thermoelectric Thick Films: Toward Atomic Scale Defect Engineering of Crystallographic Shear Structures
Liu, X., Kepaptsoglou, D., Jakubczyk, E., Yu, J., Thomas, A., Wang, B., Azough, F., Gao, Z., Zhong, X., Dorey, R., Ramasse, Q. M. & Freer, R., 19 Jan 2023, (E-pub ahead of print) In: ACS applied materials & interfaces. 15 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile
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Developing Magnon STEM EELS Spectroscopy
16/09/21 → 15/09/23
Project: Research project (funded) › Research
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Seeing magnons at spin-to-charge conversion interfaces
1/07/21 → 31/10/23
Project: Research project (funded) › Research
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Topological insulator thin films for thermoelectric applications
1/11/21 → 31/10/22
Project: Research project (funded) › Research
Activities
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Advanced EELS : phonon spectroscopy in an electron microscope
Demie Kepaptsoglou (Invited speaker)
15 Sep 2022Activity: Talk or presentation › Invited talk
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Monochromated STEM-EELS of interfaces in topological materials
Demie Kepaptsoglou (Invited speaker)
11 May 2022Activity: Talk or presentation › Invited talk
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High spatial and energy resolution STEM EELS of functional oxides
Demie Kepaptsoglou (Chair)
24 Aug 2021Activity: Talk or presentation › Invited talk
Datasets
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Dataset for Imaging the Spatial Distribution of Electronic States in Graphene Using Electron Energy-Loss Spectroscopy
Kepaptsoglou, D. (Creator), University of York, 2022
DOI: 10.15124/eb3e8910-f53c-430b-8b42-eda62ea5aaa1
Dataset
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Dataset for Automated Image Analysis for Single-Atom Detection in Catalytic Materials by Transmission Electron Microscopy
Garcia-Gasulla, D. (Contributor), Collins, S. (Contributor), Mitchell, S. (Creator) & Kepaptsoglou, D. (Creator), Zenodo, 31 Jan 2022
DOI: 10.5281/zenodo.5931544, https://zenodo.org/record/5931544
Dataset
Prizes
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European Microscopy Society Outstanding Paper award
Kepaptsoglou, Demie (Recipient), Hage, Fredrik Sydow (Recipient), Ramasse, Q (Recipient) & Allen, Les (Recipient), 3 Jul 2020
Prize: Other distinction