- Strong Light-Matter Interactions
- Perovskite Materials and Applications
- Quantum and electron transport phenomena
- 2D Materials and Applications
- Photosynthetic Processes and Mechanisms
- Multiferroics and related materials
- Semiconductor Quantum Structures and Devices
- Topological Materials and Phenomena
- Spectroscopy and Quantum Chemical Studies
- Photoreceptor and optogenetics research
- Electronic and Structural Properties of Oxides
- Cold Atom Physics and Bose-Einstein Condensates
University of California, Berkeley
2022-2025
Quantum fluids exhibit quantum mechanical effects at the macroscopic level, which contrast strongly with classical fluids. Gain-dissipative solid-state exciton-polaritons systems are promising emulation platforms for complex fluid studies elevated temperatures. Recently, halide perovskite polariton have emerged as materials distinctive advantages over other room-temperature future of topological physics, non-Abelian gauge fields, and spin-orbit interactions. However, demonstration nonlinear...
Photosynthesis is generally assumed to be initiated by a single photon
Abstract The recently emerged ferromagnetic two-dimensional (2D) materials provide unique platforms for compact spintronic devices down to the atomic-thin regime; however, prospect is hindered by limited number of 2D discovered with choices magnetic properties. If antiferromagnetism could be converted ferromagnetism, range magnets and their potential applications would significantly broadened. Here, we emergent ferromagnetism interfacing non-magnetic WS 2 layers antiferromagnetic FePS 3 ....
A combination of ultrafast, long-range, and low-loss excitation energy transfer from the photoreceptor location to a functionally active site is essential for cost-effective polymeric semiconductors. Delocalized electronic wavefunctions along π-conjugated polymer (CP) backbone can enable efficient intrachain transport, while interchain transport generally thought slow lossy due weak chain–chain interactions. In contrast conventional strategy mitigating structural disorder, amorphous layers...
The newly discovered valley degree of freedom in atomically thin two-dimensional transition metal dichalcogenides offers a promising platform to explore rich nonlinear physics, such as spinor Bose-Einstein condensate and novel valleytronics applications. However, the critical effect, polariton bosonic stimulation, has long remained an unresolved challenge due generation limited ground state densities necessary induce stimulated scattering polaritons specific valleys. Here, we report...