• BBP(Broad Band Plasma) new features development

• Introduced E(3)-equivariant (GNN) models to simulate lithium diffusion properties in super ionic conductors and achieved 99% accuracy using only 1/3 of the data required by the previous method• Leveraged the models in LAMMPS and obtained diffusivity predictions that align with experimental results• Demonstrated that the model can be applied to various doping conditions for fine-tuning properties and exploring the materials phase space

• Introduced 193nm immersion photolithography into the N7 HiR (high-resistance devices) process by adjusting process loops, including etching, photoresist coating, and more• Created a SPICE model in collaboration with the cross-functional engineering teams, and established design rules by utilizing process windows• Identified a suitable and cost-effective OPC recipe for the project by analyzing optical parameters and comparing various advantages and disadvantages• Designed patterns for HiR, providing HiR patterns to meet various use cases, including different sizes and resistances• Reduced the usage area of HiR through the utilization of 193nm immersion photolithography and the implementation of new design patterns, resulting in significant area savings of up to 87%

• Developed a low-temperature sol-gel synthesis method for SrTiO3 nanoparticles, obtaining the production of sizeand shape-tunable, high-purity SrTiO3 nanoparticles at 90˚C within 3 hours• Conducted comprehensive property analysis of SrTiO3 nanoparticles, including SEM, XRD, and UV-Vis, to identify optimal shapes and sizes for enhanced hydrogen production