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Magnetism and Topology

Experimental Condensed Matter Physics

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About Me

I am currently a research scientist in Q.InC and CQT and I lead the ​Quantum Data Storage group, together with Young-Wook Cho, Ping-Koy Lam and Steven Touzard.

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My research interests are in condensed matter systems where

  • non-trivial topology co-exists with magnetic order,

  • novel order parameters are driven by simultaneous time- and spatial-inversion symmetry breaking and

  • rare-earth ions have ultra long coherence times

I investigate the structures and excitations of these crystalline materials with neutrons, X-rays and optical spectroscopy.

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Open positions (start date April 2026)

- Post-doctoral researcher with at least three years of post-doctoral research experience, in locking lasers to reference cavities, programming optical and microwave pulse sequences.

- Post-doctoral researcher with at least three years of post-doctoral research experience, with experience with condensed matter magnetism, dilution fridge experiments and microwave spectroscopy.

- Research engineer with a Bachelors in Physics, Applied Physics or Electrical Engineering, with experience with lasers and optics. 

- Research engineer with a Bachelors in Physics, Applied Physics or Electrical Engineering, with experience with magnetism and microwave spectroscopy.

- Undergraduate internship, final-year projects in the general area of magnetic topological materials and multiferroics are currently available. Contact me below for more information.
 

Formerly, I was a post-doctoral researcher in the Laboratory for Quantum Magnetism of EPFL. Prior to that, I was a member of the Boothroyd group in the university of Oxford. I was also a tutor at St Anne's college for the 3rd year condensed matter physics course. 

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Recent Publications

Understanding unconventional magnetic order in a candidate axion insulator

Our team recently published groundbreaking research on the properties of topological matter. Our findings could lead to significant advancements in the field of high energy physics. Click below to read our latest publication.

Contact Me

Email: Soh_Jian_Rui@a-star.edu.sg
 

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