Topological Dirac nodal lines and surface charges in fcc alkaline earth metals

The nodal-line semimetals exhibit an intriguing interplay between topology, symmetry and materials science. Here, Hirayamaet al. predict a nodal-line semimetal phase resulting from the pi Berry phase in alkaline-earth metals, and show that the nodal lines give rise to surface polarization charge, wh...

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Autores principales: Motoaki Hirayama, Ryo Okugawa, Takashi Miyake, Shuichi Murakami
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/c51e6a612b3243f59a693024f1473a5e
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