December 1 - 6, 2024
Boston, Massachusetts

Event Supporters

2024 MRS Fall Meeting & Exhibit
SB06.05.06

Magnetic Elements Doped WTe2

When and Where

Dec 5, 2024
8:00pm - 10:00pm
Hynes, Level 1, Hall A

Presenter(s)

Co-Author(s)

Dimitre Dimitrov1,2,Vera Gospodinova1

Institute of Optical Materials and Technologies1,ISSP-BAS2

Abstract

Dimitre Dimitrov1,2,Vera Gospodinova1

Institute of Optical Materials and Technologies1,ISSP-BAS2
Doping WTe<sub>2</sub> (tungsten ditelluride) with magnetic ions presents a promising avenue for inducing magnetic ordering within this crystal structure, potentially opening new doors for various practical applications. Our research investigates the effects of doping WTe<sub>2</sub> single crystals with different magnetic ions—specifically iron (Fe), vanadium (V), and chromium (Cr). We compare the magnetic and structural properties of these doped crystals, examining both annealed and unannealed states, to understand the influence of the doping process and subsequent heat treatments.<br/>Key findings from our study indicate significant alterations in the physical properties of WTe<sub>2</sub> upon doping, suggesting the successful incorporation of magnetic ions into the crystal lattice. The comparative analysis between doped and undoped WTe<sub>2</sub> provides insight into how each type of dopant and thermal treatment affects the overall magnetic behavior and stability of the crystals. These observations could pave the way for tailoring the magnetic properties of WTe<sub>2</sub> for specific technological applications, such as in spintronic devices or magnetic sensors, where controlled magnetic ordering is crucial.

Keywords

chemical vapor deposition (CVD) (deposition) | x-ray diffraction (XRD)

Symposium Organizers

Filippo Fabbri, NANO CNR
Evie L. Papadopoulou, Bedimensional S.p.A.
M Carmen Rodríguez Argüelles, Universidade de Vigo
Jeny Shklover, Technion-Israel Institute of Technology

Symposium Support

Silver
Perseus- Horizon EIC 2022 Pathfinderopen01-GA 101099423

Session Chairs

Filippo Fabbri
Evie L. Papadopoulou
Jeny Shklover

In this Session