Research

Layerred Hybrid Superlattices

The project aims to integrate molecular complexity into solid-state systems, forming layered hybrid superlattices (LHSLs) with rich structural and electronic versatility. Overcoming challenges in integrating molecular systems with solid-state quantum devices and with rational modification of electronic properties,  this interdisciplinary effort holds promise for scalable quantum devices with tailored functionalities. 


Nature 606, 902 (2022) 

Nat. Rev. Methods Primers 2, 58 (2022)

Chem 7, 1887 (2021)  

Strongly Correlated Systems 

Strong correlations between electrons are behind outstanding physical properties like unconventional superconductivity and fractional quantum Hall effect, many of which with direct relevance for fault-tolerant topological quantum computing. But how to further tune them to unveil other emergent topological phases that not possible before?  How about using organic molecules to modify these strongly correlated states? 


Arxiv:2302.05078 (2023) 

Nat. Comm. 8, 1536 (2017 )

Phys. Rev. B 96, 035309 (2017) 

Phys. Rev. B 95, 241304(R) (2017)

Halide Perovskites 

The soft lattice halide perovskites exhibit remarkable photocarrier properties, and many other intriguing phenomena like giant spin orbit coupling. However, despite the tremendous success in proof-of-concept devices, the fundamental origins of these properties have not been entirely clear.  Our goal is to understand the spin/charge transport properties in various halide perovskites and to explore how other exotic property (e.g. chirality) interact with the soft lattices.


Nat. Nanotechnol. 18, 357 (2023) 

Nat. Nanotechnol. 17, 1206 (2022) 

Nat. Nanotechnol. 15, 768 (2020)