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Marie Betker

Photo of Marie Better
Photographer Jon Lindhe, KTH

PhD project

Investigation of processes for fabricating functional multicomponent stacks based on nanopaper and spray coating

Main supervisor: Daniel Söderberg

Co-supervisor: Stephan V. Roth

Planned defense (year): 2024

Research Interests

Fabrication of functional, cellulose-based multicomponent thin films and self-supporting foils for flexible electronics like solar cells and OLEDs.

Surface-sensitive analysis of nanostructured materials using X-ray scattering.

Analytical techniques

X-ray scattering (SAXS, WAXS, GISAXS, GIWAXS), Electric conductivity/Sheet resistance measurements, AFM, UV-Vis, Tensile testing, Optical microscopy, SEM, FTIR.

Fabrication techniques

Spray coating, Spin coating.

Background

Since 2021 enrolled PhD student at KTH Royal Institute of Technology, Stockholm

Group: Fibre Processes

Since 2020 employed PhD student at Deutsches Elektronen-Synchrotron (DESY), Hamburg

Group: FS-Sustainable Materials

2020 Master of Science in Nanoscience

Thesis: Stretching of Silver Nanowire Polymer Composites

2018 Bachelor of Science in Nanoscience

Thesis: Stabilization of a Laser System on the Hyperfine Structure of Krypton-83

Links

Research gate

ORCID

Recent publications

[1]
I. Ribca et al., "Impact of lignin source on the performance of thermoset resins," European Polymer Journal, vol. 194, pp. 112141-112141, 2023.
[2]
M. Betker et al., "Sprayed Hybrid Cellulose Nanofibril-Silver Nanowire Transparent Electrodes for Organic Electronic Applications," ACS Applied Nano Materials, vol. 6, no. 14, pp. 13677-13688, 2023.
[3]
Q. Chen et al., "Biopolymer-Templated Deposition of Ordered and Polymorph Titanium Dioxide Thin Films for Improved Surface-Enhanced Raman Scattering Sensitivity," Advanced Functional Materials, vol. 32, no. 6, 2022.
[4]
Q. Chen et al., "Cellulose-Reinforced Programmable and Stretch-Healable Actuators for Smart Packaging," Advanced Functional Materials, vol. 32, no. 49, pp. 2208074, 2022.
[5]
P. Gupta et al., "Oblique angle deposited FeCo multilayered nanocolumnar structure : Magnetic anisotropy and its thermal stability in polycrystalline thin films," Applied Surface Science, vol. 590, pp. 153056, 2022.
Full list in the KTH publications portal

Marie's profile and publications at Researchgate