Naslov
Electronic Transport in 2H-NbS2 Regulated by Intercalated Magnetic 3d Orbitals

Autori
Popčević, Petar ; Batistić, Ivo ; Utsumi Boucher, Yuki ; Forro, Laszlo ; Barišić, Neven ; Tutiš, Eduard

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Skup
8th Internation Conference on Superconductivity and Magnetism

Mjesto i datum
Ölüdeniz, Turska, 04.05.2023. - 11.05.2023

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Transition metal dichalcogenides, DFT, ARPES, electrical transport, electronic structure

Sažetak
2H-NbS2 is superconducting, quasi 2D system, which can host different ions and molecules in van der Waals gaps between metallic layers. When intercalated with transition metal (TM) ions system becomes magnetic. The coexistence of metallic and magnetic degrees of freedom coupled with reduced dimensionality and anticipated frustration renders these compounds battlefield of different interactions resulting in different magnetically ordered ground states. We have studied Ni and Co [1, 2, 3] intercalations. The degree of crystal order plays a vital role in obtaining correct conclusions. Thus, we started with synthesis and detailed characterization and managed to correlate physical properties with structural complexities. Finally, using angle- resolved photoelectron spectroscopy (ARPES), we identified limitations of the DFT calculations casting new light on these compounds.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA