Sitemap
A list of all the posts and pages found on the site. For you robots out there, there is an XML version available for digesting as well.
Pages
Posts
Future Blog Post
Published:
This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.
Blog Post number 4
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 2
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
portfolio
Illustrations
A collection of my illustrations, including both analog and digital work. 
Music
Some Recordings and Demos saved as Playlists on Youtube 
publications
Low Temperature Conductivity and Structural Analysis of Cu-CeOâ‚‚ Nanoparticles
Published in Under review at Journal 1, 2025
This paper is about the number 1. The number 2 is left for future work.
research
Low Temperature Conductivity and Structural Analysis of Cu-CeOâ‚‚ Nanoparticles
Aug 2023 – May 2025, Paper under review
Under guidance of Professor Siu-Wai Chan, Columbia University, NY
This project, conducted in collaboration with Xinyi Ma, Zhaowen Lin, and Jianing Zhou, investigates small-polaron conduction in copper-doped nanocrystalline ceria (CeOâ‚‚). Through impedance spectroscopy, X-ray diffraction, and structural analysis, it examines how Cu incorporation modifies charge-transport behavior and may interact with local defect chemistry, revealing a measurable enhancement in conductivity compared with undoped ceria, suggesting a possible correlation with oxygen-vacancy dynamics previously reported in high-temperature catalytic studies.
Refractive Index Enhancement of Polymer Thin Film using CeOâ‚‚ Nanoparticles
Aug 2023 - May 2024, Carried over to new project with modification using ions
Senior Design Project, Columbia University, NY
Working with Cheng-Chia Tsai, this project explores the incorporation of nanocrystalline ceria (CeOâ‚‚) particles into polymer matrices to enhance the refractive index for photonic and optical-coating applications. Using ellipsometry and optical modeling, it investigates how nanoparticle loading influences optical constants in flexible, transparent nanocomposite thin films, revealing a nontrivial increase in refractive index while posing challenges for maintaining film uniformity.
ML Modeling of Reactivity Descriptors of Metal Clusters toward Nâ‚‚ Activation
May 2025
Final project in Special Topics in Materials Science by Professor Simon Billinge, Columbia University, NY
This project, conducted in collaboration with Nicolas Raffaele, draws inspiration from the work of Li-Hui Mou et al. (ACS Catalysis 2015). As a practice exercise in applying machine learning methods to materials data, we reproduced and extended parts of the study using various models: Support Vector Regression (SVR) with RBF and polynomial kernels, Random Forest Regression (RFR) with Recursive Feature Elimination (RFE) and SelectKBest feature selection, and Multilayer Perceptron (MLP) models—both from scikit-learn and a self-compiled architecture. Our objective was to evaluate how well these models capture the underlying relationships in the dataset and to compare their predictive performance with the original authors’ reported results.
Refractive Index Enhancement of Polymer Thin Film using Ce, Cu, and Ti Ions
May 2024 - Present, Manuscript in preparation
Under guidance of Professor Nanfang Yu, Columbia University, NY
Working with Cheng-Chia Tsai, this project investigates metal-ion doping as a solution-based approach to tune the optical response of SU-8 polymer films. Through controlled curing and thermal treatment, it produces uniform, flexible thin films with increased refractive index and subtle color shifts. Ellipsometric analysis and Cauchy/Lorentzian optical modeling are used to extract optical constants, and a preliminary machine-learning framework is being developed to correlate refractive-index trends as additional data become available.
talks
Talk 1 on Relevant Topic in Your Field
Published:
This is a description of your talk, which is a markdown file that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
Published:
This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
This is a description of a teaching experience. You can use markdown like any other post.
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.