![]() ![]() Various pseudospins, and induce nonlinear optical responses that are affectedīy the geometric phase. These rarely seen phenomena open up new avenues for studying exciton and trion formation in 2D systems, as well as novel optoelectronic applications and photovoltaic devices. Ultrafast excitation of coherent spin waves in a 2D antiferromagnet/semiconductor heterostructure. Note: We recommend you to send your Presentation PPT directly to us so we. Lightmatter interaction in 2D and topological materials provides a fascinating control knob for inducing emergent, non-equilibrium properties and achieving new functionalities in the ultrafast. ![]() Topological phase transitions in quantum materials, couple with spin and Global Summit and Expo on Graphene and 2D Materials (2DMAT2021) in Paris. Progress on the light-induced phenomena, in which the light field could act asĪ time-periodic field to drive Floquet states, induce structural and Many still await experimental realization. ![]() Finally, the lightmatter interaction can change the topological properties of the host materials, thereby further bridging the physics of 2D materials and topological. Not only do they exhibit emergent phenomena uniquely seen in the two-dimensional (2D) limit, but also these vdW materials can be re-stacked in different combinations to form. The past decade, intriguing light-induced phenomena, e.g., Bloch-Floquet statesĪnd photo-induced phase transitions, have been reported experimentally, but Moreover, other layered or quasi-2D materials, such as bulk MoTe 2 13,14, WTe 2 15 and PtTe 2 16 as well as monolayer WTe 17 have also been found to be topological materials. Download a PDF of the paper titled Light-induced emergent phenomena in 2D materials and topological materials, by Changhua Bao and 2 other authors Download PDF Abstract: Light-matter interaction in 2D and topological materials provides aįascinating control knob for inducing emergent, non-equilibrium properties andĪchieving new functionalities in the ultrafast time scale (from fs to ps). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |