Publications
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1. Correlation of energy disorder and open-circuit voltage in hybrid perovskite solar cells, Nature Energy 1, 15001, 2016.

2. Origin and elimination of photocurrent hysteresis by fullerene passivation in CH3NH3PbI3 planar heterojunction solar cells, Nature communications 5, 5784, 2014.

3. Electron-hole diffusion lengths> 175 μm in solution-grown CH3NH3PbI3 single crystals, Science 347, 967-970, 2015.

4. Giant switchable photovoltaic effect in organometal trihalide perovskite devices, Nature materials 14, 193-198, 2015.

5. Stable Graphene-Two-Dimensional Multiphase Perovskite Heterostructure Phototransistors with High Gain, Nano letters 17, 7330-7338, 2017.

6. Grain boundary dominated ion migration in polycrystalline organic-inorganic halide perovskite films, Energy Environ. Sci. 9, 1752-1759, 2016.

7. Large fill-factor bilayer iodine perovskite solar cells fabricated by a low-temperature solution-process, Energy & Environmental Science 7, 2359-2365, 2014.

8. Vacuum-free laminated top electrode with conductive tapes for scalable manufacturing of efficient perovskite solar cells, Nano Energy 16, 47-53, 2015

9. Understanding the physical properties of hybrid perovskites for photovoltaic applications, Nature Reviews Materials 2, 17042, 2017.

10. Widely tunable black phosphorus mid-infrared photodetector, Nature communications 8, 1672, 2017.

11. Efficient, high yield perovskite photovoltaic devices grown by interdiffusion of solution-processed precursor stacking layers, Energy & Environmental Science 7, 2619-2623, 2014.

12. Solvent annealing of perovskite-induced crystal growth for photovoltaic-device efficiency enhancement, Advanced Materials 26, 6503-6509, 2014

13. Non-wetting surface-driven high-aspect-ratio crystalline grain growth for efficient hybrid perovskite solar cells, Nature Communications 6, 7747, 2015.

14. Highly narrowband perovskite single-crystal photodectors enabled by surface-charge recombination, Nature Photonics 9, 679-686, 2015.

15. Enhancing stability and efficiency of perovskite solar cells with crosslinkable silane-functionalized and doped fullerene, Nature Communications 7, 12806, 2016.