ICTS:29168

Video URL

Emergent electronic and magnetic phases in quasi-2D vdW ferromagnet

Emergent electronic and magnetic phases in quasi-2D vdW ferromagnet

(2024). Emergent electronic and magnetic phases in quasi-2D vdW ferromagnet. SciVideos. https://youtube.com/live/bvgQMhbFW7I

Emergent electronic and magnetic phases in quasi-2D vdW ferromagnet. SciVideos, Jul. 24, 2024, https://youtube.com/live/bvgQMhbFW7I 

          @misc{ scivideos_ICTS:29168,
            doi = {},
            url = {https://youtube.com/live/bvgQMhbFW7I},
            author = {},
            keywords = {},
            language = {en},
            title = {Emergent electronic and magnetic phases in quasi-2D vdW  ferromagnet},
            publisher = {},
            year = {2024},
            month = {jul},
            note = {ICTS:29168 see, \url{https://scivideos.org/icts-tifr/29168}}
          }
Atindra Nath Pal
Talk numberICTS:29168
Source RepositoryICTS-TIFR
Source EventEngineered 2D Quantum Materials
Collection

Abstract

The recent advances in the 2D materials, in particular, the discovery of layered 2D magnet, have shown lot of promises in the field of low dimensional spin-based devices. More importantly, the possibility of creating heterostructure helps to incorporate multiple functionalities in the nanoscale devices as well as provides access to study interface induced physical phenomena. In this talk, I will discuss our electron transport and electron spin resonance (ESR) measurements in a 2D metallic Ferromagnet (Fe4GeTe2). The magnetization data exhibit a Ferromagnetic transition at ~270K with unusual temperature dependence compared to the conventional Ferromagnet. At ~100K, there is a spin reorientation transition (SRT) where the easy axis changes from in-plane to out of plane. Our transport data indicates that the Hall coefficient changes sign and the magnetoresistance, anomalous Hall magnitude become maximum near the SRT, providing the important role of SRT on the electron transport. The ESR d...