Zheng develops in-situ liquid-cell transmission electron microscopy to directly observe nanocrystal nucleation, growth, and chemical transformation in solution with nanometer spatial and sub-second temporal resolution, capturing dynamic processes invisible to static microscopy.

Develops rare-earth-ion-doped crystal platforms for quantum internet hardware. Directions: (1) Er3+-doped crystal quantum memories with >1 ms coherence time in nanophotonic waveguides; (2) microwave-to-optical quantum transduction using Er spins coupled to superconducting resonators; (3) photon-number-resolving detectors for quantum communication; (4) integrated rare-earth nanophotonic circuits on thin-film LiNbO3. Key goal: scalable room-temperature-compatible quantum repeater nodes.

Zhuang invented STORM super-resolution microscopy and MERFISH multiplexed spatial transcriptomics, and her lab continues to push single-molecule and multiplexed imaging techniques (e.g. a recent whole-olfactory-system map) to resolve cellular structures and RNA populations at nanometer-to-single-molecule resolution, well beyond the diffraction limit.

Zubairy is a quantum-optics theorist working on quantum imaging beyond the diffraction limit, quantum-coherence-based sensing, entanglement distribution and quantum information protocols. In the broader landscape of NV-centre ensemble quantum sensing (DEER, nano-NMR, T1 relaxometry) operating near pT/sqrt(Hz) sensitivity, this work frames the theoretical limits that spin-ensemble sensors approach.

Zuerch combines tabletop attosecond/femtosecond XUV sources with photoemission electron microscopy to image ultrafast magnetic, electronic, and structural dynamics in quantum materials with combined nanometer spatial and femtosecond temporal resolution. The lab is actively recruiting postdocs.