A full-stack web application that accepts crystallographic information files (.cif), parses them using pymatgen, and computes the spin coherence time T2 for the material. We also have a browser for T2, which are linked to materials databases such as the Materials Project database.
The website is hosted on https://miccompy.github.io/t2-calculator/.
If you use this applet, please remember to cite:
- S. Kanai, et al., Generalized scaling of spin qubit coherence in over 12,000 host materials, Proc. Natl. Acad. Sci. 119, e2121808119 (2022)
- M.Y. Toriyama, et al., Strategies to search for two-dimensional materials with long spin qubit coherence time, npj 2D Mater. Appl., 9, 108 (2025)
This work was supported by the Midwest Integrated Center for Computational Materials (MICCoM). MICCoM is part of the Computational Materials Sciences Program funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Materials Sciences, and Engineering Division through the Argonne National Laboratory, under contract No. DEAC02-06CH11357.