Quantitative understanding of the ultrafast energy transfer between fluorescent nanoemitters and the environment is essential in nanophotonics and optoelectronics and beneficial to many industrial applications. For nanoemitters like single or colloidal dye molecules or quantum dots, their fluorescence decay near a metallic substrate can be described by a noninteracting single-dipole picture.... [Read More]
Monolayer transition metal dichalcogenides (TMD) with confined 2D Wannier-Mott excitons are intriguing for the fundamental study of strong light-matter interactions and the exploration of exciton polaritons at high temperatures... [Read More]
Long-range acoustic communication is crucial to underwater applications such as collection of scientific data from benthic stations, ocean geology, and remote control of off-shore industrial activities. However, the transmission rate of acoustic communication is always limited by the narrow-frequency bandwidth of the acoustic waves because of the large attenuation for high-frequency sound in water... [Read More]
Material systems that reside far from thermodynamic equilibrium have the potential to exhibit dynamic properties and behaviours resembling those of living organisms. Here we realize a non-equilibrium material characterized by a bandgap whose edge is enslaved to the wavelength of an external coherent drive... [Read More]
|Q. Hu, D. Jin, J. Xiao, S. H. Nam, X. Liu, Y. Liu, X. Zhang & N. X. Fang, "Ultrafast fluorescent decay induced by metal-mediated dipole–dipole interaction in two-dimensional molecular aggregates." PNAS, 114, 2017.|
|Z. J. Wong, Y. Wang, K. O’Brien, J. Rho, X. Yin, S. Zhang, N. Fang, T.-J. Yen & X. Zhang, "Optical and acoustic metamaterials: superlens, negative refractive index and invisibility cloak." Journal of Optics, 19, 2017.|
|M. Mrejen, H. Suchowski, N. Bachelard, Y. Wang & X. Zhang, "Low-loss and energy efficient modulation in silicon photonic waveguides by adiabatic elimination scheme." Applied Physics Letters, 111, 2017.|
|X. Liu, W. Bao, Q. Li, C. Ropp, Y. Wang & X. Zhang, "Control of Coherently Coupled Exciton Polaritons in Monolayer Tungsten Disulphide." Physical Review Letters, 119, 2017.|
|J. Xiao, M. Zhao, Y. Wang & X. Zhang, "Excitons in atomically thin 2D semiconductors and their applications." Nanophotonics, AOP, 2017.|
Jul 2017: Sui has been selected as 2017 Reaxys Prize Finalist.
Mar 2017: Mervin has won Berkeley's Ross Tucker Award.