2024年2月1日 · In this study, we investigate the catalytic performance and topological properties of the magnetic material Co 2 MnGa, which is a representative topological nodal chain …

2023年10月18日 · Here we report a unique transport property in crystals of the ferromagnetic nodal-line Weyl semimetal Co 2 MnGa that have been polished to micron thicknesses using a …

2023年7月21日 · Co 2 MnGa, a Weyl ferromagnet that is in a class of topological quantum materials, possesses cubic-based high structural symmetry, the L2 1 crystal ordering, which …

2020年11月24日 · Here, using in−situ spin- and angle-resolved photoelectron spectroscopy combined with ab initio calculations, we visualize the spin-polarized Weyl cone and flat-band …

2018年7月30日 · Here, we report the observation of a giant anomalous Nernst effect at room temperature in the full-Heusler ferromagnet Co2MnGa, an order of magnitude larger than the …

2021年1月19日 · This work presents the structural, magnetic and electronic properties of magnetron co-sputtered Co2MnGa thin films, with thicknesses ranging from 10 to 80 nm. …

2025年2月26日 · Abstract: The magnetic anisotropy and magnetoelastic properties of the magnetic Weyl semimetal Co2MnGa were investigated by exploiting the Co2MnGa thin films …

2025年3月4日 · This study systematically investigates the effects of substrate temperature and RF sputtering power on the structure, morphology, and anomalous Hall effect (AHE) in …

2021年11月9日 · Co 2 MnGa is a Weyl semimetal exhibiting giant anomalous Hall and Nernst effects. Using spin-polarized positron annihilation spectroscopy, we examined a Bridgman …

2024年2月1日 · This study investigates the surface compositional evolution of the topological Weyl semimetal Co 3 Sn 2 S 2, proposed to be an active catalyst for water splitting, from ultra …