Surface Acoustic Wave generated phonon and strain, offering the phonon-electron, phonon-phonon, phonon-photon interactions, which influence the material from its natural state to perturbed to get tailored. The controlled disorder is a challenging task to achieve on 2D layered TMDC semiconductor materials to understand the subtle changes. The SAW driven significant modulation in the optical and electrical bandgap of MoS2 and WSe2 material promise to harness the 2D materials with SAW resonator to achieve Opto-electro-mechanical coupling. Systematic study on SAWR mediated TMDC will study here.

CEITEC VUT/FEKT-J-20-6541

Czech

Sampathkumar Krishna, M.Sc., M.Sc. - principal person responsible
Búran Martin, Ing. - fellow researcher
Pekárek Jan, doc. Ing., Ph.D. - fellow researcher
Řezníček Michal, Ing., Ph.D. - fellow researcher

Smart Nanodevices
- responsible department (11.3.2020 - not assigned)
Smart Nanodevices
- responsible department (1.1.2020 - 31.12.2020)
Department of Microelectronics
- internal (1.1.2020 - 31.12.2020)
Faculty of Electrical Engineering and Communication
- internal (1.1.2020 - 31.12.2020)
Central European Institute of Technology BUT
- beneficiary (1.1.2020 - 31.12.2020)

SAMPATHKUMAR, K.; PEKÁREK, J.; FRANK, O. Imposing biaxial strain on 2D layered materials by liquid-induced swelling of supporting polymer. In Proceedings 12th International Conference on Nanomaterials - Research & Application. Ostrava: Tanger, 2020. p. 50-56. ISBN: 978-80-87294-98-7.
Detail

Responsibility: Sampathkumar Krishna, M.Sc., M.Sc.