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1. Principal Investigator-Nanoribbon Array Photosensors and Its Energy Harvesting Applications, 2023-2025.

2. Principal Investigator - Enhanced performance of perovskite solar cells via structured electrodes, 2021-2022.

3. Principal Investigator – Hybrid quantum sensor base on a waveguide cavity and its applications for wearable devices, 2020~2021.

4. Principal Investigator – Multi-directional flexible graphene photodetectors with wavelength modulation. Ministry of Science and Technology, 2018~2020.

5. Principal Investigator– Investigation of graphene/Si interface and its application to flexible and high performance solar cells. Ministry of Science and Technology, 2017~2018

6. Principal Investigator– High-performance inorganic–organic hybrid perovskite solar cells with CuBO2 electrodes. Ministry of Science and Technology, 2016.

7. Principal Investigator– Above-13%-Efficiency Organic–Inorganic Hybrid Solar Cells and Their Efficient Solar Water Splitting Characteristics by Employing Optical nanomaterials and Interface Engineering. Ministry of Science and Technology, 2014~2017.

8. Principal Investigator– Nanostructured Graphene Composite Photodetectors(I). Ministry of Science and Technology, 2014~2015.