I'm Kuan-Chia Chiu (邱冠嘉), a postdoctoral researcher in the Department of Physics at National Taiwan University.
I study how charge currents are converted into spin currents and play with interesting emergent materials: spin-torque ferromagnetic resonance, spin-orbit torque, and more recently the orbital Hall effect.
Away from the lab, I write in Tâi-gí (Taiwanese), and I spend a lot of time in the water.
This site is built with Planet and published to IPFS. Posts here fall into three roughly equal parts.
Now
- Building an analysis pipeline for thickness-dependent ST-FMR data
- Writing instrument-control code for spintronics measurements (Python + PyVISA)
- Back to pool work after an 11 km open-water crossing to Guishan Island, sharpening 3 km race pace
Physics
Spintronics: ferromagnetic resonance, magnetic tunnel junctions, and spin/orbital transport in Pt, Pd, Ti and 2D materials such as WSe₂.
Most of what I post here is working notes. Derivations I wanted written down properly, analysis workflows, and the occasional paper review.
- Derivation of Spin-Torque Ferromagnetic Resonance (ST-FMR)
- A Roadmap for ST-FMR Analysis: Extracting SOT Efficiency and Spin Dissipation
- [Review] Identifying efficient spin-orbit torque materials with unsupervised machine learning
→ All posts tagged physics · Google Scholar · CV
Tâi-gí (writing in Taiwanese)
I write part of this site in Tâi-gí, using Tâi-lô romanization mixed with Han characters.
Much of it comes out of reading groups and 開講 (khai-káng) sessions: a series on the history of Taiwanese literature, notes on tools and input methods, and write-ups of talks I've given.
Swimming
I swim year-round, in the pool and in open water, and coach as a certified lifeguard instructor.
Posts here cover technique, training, and the data I keep on it.
→ All posts tagged swim · Open Water Log (every open-water session, GPS-recomputed)
Health
Occasional digs into the evidence behind something health-related I got curious about.
Tools & tinkering
Smaller things I fixed and wrote down, mostly so I'd find them again.
Elsewhere
- Email: kuanchiachiu@ntu.edu.tw
- Mastodon: @kuanka@g0v.social
- GitHub: ttt50966
- RSS