[12p-N201-1~7] Innovations and challenges in data accumulation and sharing on materials informatics

[12p-N201-4] Innovations and tasks brought by storage and sharing of experimental data in literature

〇Yukari Katsura^1,2,3, Masaya Kumagai^4,5,3, Tomoya Mato¹, Yuki Ando¹, Atsumi Tanaka², Yoshihiro Sakamoto³, Erina Fujita², Kaoru Kimura², Koji Tsuda^2,3,1 (1.NIMS, 2.Univ. of Tokyo, 3.RIKEN, 4.SAKURA Internet, 5.Kyoto Univ.)

Keywords:Materials Informatics, database, thermoelectric materials

We developed an original web syetem Starrydata, which enables to collect a large-scale experimental data from plot images in published papers. By manually assisted data collection, we have collected data from over 40,000 physical samples in over 7,000 papers. We allow download of the whole data. The new version under development allows the use of OPTIMADE API. As the unification of the data labels is important, we are developing a hierarchical method of concept management, by using tag trees.