ICTS:29114

CT- Addressing Electron-Phonon Interaction in Individual Layers of Artificial Van der Waals Heterostructures.

APA

(2024). CT- Addressing Electron-Phonon Interaction in Individual Layers of Artificial Van der Waals Heterostructures.. SciVideos. https://youtube.com/live/J1JUKUbF0C4

MLA

CT- Addressing Electron-Phonon Interaction in Individual Layers of Artificial Van der Waals Heterostructures.. SciVideos, Jul. 14, 2024, https://youtube.com/live/J1JUKUbF0C4

BibTex

          @misc{ scivideos_ICTS:29114,
            doi = {},
            url = {https://youtube.com/live/J1JUKUbF0C4},
            author = {},
            keywords = {},
            language = {en},
            title = {CT- Addressing Electron-Phonon Interaction in Individual Layers of Artificial Van der Waals Heterostructures.},
            publisher = {},
            year = {2024},
            month = {jul},
            note = {ICTS:29114 see, \url{https://scivideos.org/icts-tifr/29114}}
          }
          
Golam Haider
Talk numberICTS:29114

Abstract

Golam Haider
Leibniz Institute for Solid State and Materials Research Dresden, Helmholtzstraße 20, 01069 Dresden, Germany
The physicochemical properties of van der Waals (vdW) heterostructures are governed by the delicate interactions between the individual layers in a multilayer stack. While addressing monolayer components of different compositions within the stack is feasible, exploring the intrinsic properties of a layer with the same composition presents a significant challenge. It becomes particularly important for determining the electron-phonon interaction and charge distribution on individual layers and disentangling their behavior. We have investigated the intrinsic strain associated with the coupling of twisted MoS2/MoSe2 heterobilayers by combining experiments and molecular dynamics simulations. The study reveals that small twist angles (between 0 and 2°) give rise to considerable atomic reconstructions, large moiré periodicities, and high levels of local strain (with an a...