[9p-S301-1~12] 23.1 Joint Session N "Informatics"

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[9p-S301-10] Materials Development with LLM (IV): Design and prototyping of new high-density magnetic recording media

〇Masashi Ishii¹, Yasufumi Watanabe¹, Ippei Suzuki¹, Yukiko Takahashi¹ (1.NIMS)

Keywords:

LLM,magnetic recording media,segregant

New materials can be obtained by interpolation from a vast data space, i.e., pseudo-extrapolation. By identifying development bottlenecks, we attempted pseudo-extrapolation using an LLM that avoids generalization of answers. We applied this method to the development of a new high-density magnetic recording medium based on FePt and obtained prediction results on the applicability of fluorine-based segregants, and actually prototyped a high-density microstructure.