An innovative approach of alternating magnetic field diversified with different wave types and magnet positions for ferrofluid flow in dimpled tube

M Gürdal, E Gürsoy, HK Pazarlıoğlu, K Arslan… - Journal of Magnetism …, 2023 - Elsevier
The purpose of the present experimental study is to investigate the forced magneto-
convection of the Fe 3 O 4/H 2 O ferrofluid flowing along smooth and dimpled tubes …

Spin-reorientation driven emergent phases and unconventional magnetotransport in quasi-2D vdW ferromagnet Fe4GeTe2

R Pal, B Pal, S Mondal, RO Sharma, T Das… - npj 2D Materials and …, 2024 - nature.com
Non-trivial spin textures driven by strong exchange interaction, magneto-crystalline
anisotropy, and electron correlation in a low-dimensional magnetic material often lead to …

Anomalous Hall effect induced by Berry curvature in the topological nodal-line van der Waals ferromagnet

S Bera, S Chatterjee, S Pradhan, SK Pradhan… - Physical Review B, 2023 - APS
The exploration of nontrivial transport phenomena associated with the interplay between
magnetic order and spin-orbit coupling (SOC), particularly in van der Waals (vdW) systems …

High transport spin polarization in the van der Waals ferromagnet

D Rana, M Bhakar, S Bera, N Saini, SK Pradhan… - Physical Review B, 2023 - APS
The challenging task of scaling down the size of the power saving electronic devices can be
accomplished by exploiting the spin degree of freedom of the conduction electrons in van …

Imaging the Magnetic Anisotropy in Ultrathin Fe4GeTe2 with a Nitrogen-Vacancy Magnetometer

C Wang, S Wan, Y Wang, F Shi, M Gong, H Zeng - Nano Letters, 2024 - ACS Publications
Two-dimensional (2D) Fe n GeTe2, with n= 3, 4, and 5, has been realized in experiments,
showing strong magnetic anisotropy with enhanced critical temperature (T c). The …

Enhanced coercivity and emergent spin-cluster-glass state in 2D ferromagnetic material, Fe3GeTe2

S Bera, SK Pradhan, R Pal, B Pal, A Bera… - Journal of Magnetism …, 2023 - Elsevier
Abstract Two-dimensional (2D) van der Waals (vdW) magnetic materials with high coercivity
and high TC are desired for spintronics and memory storage applications. Fe 3 GeTe 2 …

Disentangling the Unusual Magnetic Anisotropy of the Near‐Room‐Temperature Ferromagnet Fe4GeTe2

R Pal, JJ Abraham, A Mistonov, S Mishra… - Advanced Functional …, 2024 - Wiley Online Library
In the quest for 2D conducting materials with high ferromagnetic ordering temperature the
new family of the layered FenGeTe2 compounds, especially the near‐room‐temperature …

Flat bands and magnetism in and due to bipartite crystal lattices

F Wang, H Zhang - Physical Review B, 2023 - APS
Fe n= 4, 5 GeTe 2 exhibits quasi-two-dimensional properties as a promising candidate for a
near-room-temperature ferromagnet, which has attracted great interest. In this work, we …

Temperature-Dependent Spin Reorientation and Versatile Spin Valve Effect in Fe4GeTe2

H Huang, Z Zhang, C Yu, L Ding, Q Peng… - ACS Applied …, 2024 - ACS Publications
Two-dimensional van der Waals ferromagnetic materials not only exhibit a plethora of
magnetic phenomena under reduced dimensions but also enrich the realm of nanoscale …

Nonlinear Optical Properties of 2D vdW Ferromagnetic Nanoflakes for Magneto‐Optical Logic Applications

S Bera, S Kalimuddin, A Bera, DS Roy… - Advanced Optical …, 2025 - Wiley Online Library
Abstract 2D magnetic materials are garnering significant interest due to their high carrier
mobilities, valley pseudospins, tunable bandgaps, and novel spin textures enabling exciting …