Direct observation of a spin-polarized surface Dirac gap in the antiferromagnetic topological insulator NdBi

Yuto Fukushima; Hiroyuki S. Suzuki; Masayuki Ochi; Takuma Nishida; Toshiya Ikenobe; Hiraku Saito; Yuto Kinoshita; Kaishu Kawaguchi; Hiroaki Tanaka; Ayumi Harasawa; Takushi Iimori; Koichiro Yaji; Masashi Tokunaga; Taro Nakajima; Kiyohisa Tanaka; Takahiro Morimoto; Ryo Mori; Takeshi Kondo; Yuto Fukushima; Hiroyuki S. Suzuki; Masayuki Ochi; Takuma Nishida; Toshiya Ikenobe; Hiraku Saito; Yuto Kinoshita; Kaishu Kawaguchi; Hiroaki Tanaka; Ayumi Harasawa; Takushi Iimori; Koichiro Yaji; Masashi Tokunaga; Taro Nakajima; Kiyohisa Tanaka; Takahiro Morimoto; Ryo Mori; Takeshi Kondo

doi:10.1038/s41467-026-77571-4

Direct observation of a spin-polarized surface Dirac gap in the antiferromagnetic topological insulator NdBi

Yuto Fukushima, Hiroyuki S. Suzuki, Masayuki Ochi, Takuma Nishida, Toshiya Ikenobe, Hiraku Saito, Yuto Kinoshita, Kaishu Kawaguchi, Hiroaki Tanaka, Ayumi Harasawa, Takushi Iimori, Koichiro Yaji, Masashi Tokunaga, Taro Nakajima, Kiyohisa Tanaka, Takahiro Morimoto, Ryo Mori, Takeshi Kondo.

Nature Communications 17 [1] 10841. 2026.

https://doi.org/10.1038/s41467-026-77571-4

Open Access Springer Science and Business Media LLC (Publisher) Materials Data Repository (MDR)

NIMS author(s)

YAJI, Koichiro

Fulltext and dataset(s) on Materials Data Repository (MDR)

MDRavailable Direct observation of a spin-polarized surface Dirac gap in the antiferromagnetic topological insulator NdBi

Created at: 2026-10-22 03:06:07 +0900 Updated at: 2026-10-23 03:06:01 +0900