Karthik V. Raman

activity

20242026

collaborators

3 papers

cond-mat.mtrl-sci2026

Topological Hall plateau in quasi-2D kagome magnet YMn $_{6}$ Sn $_{6}$

Sambit Jena, Nastaran Salehi, Manuel Pereiro Lopez +5

We examine the impact of the Dzyaloshinskii-Moriya interaction (DMI) in kagome magnets and show that a predominantly planar DMI together with ferromagnetic exchange stabilizes a di…

cond-mat.mtrl-sci2025

Selective Amplification of the Topological Hall Signal in Cr $_{2}$ Te $_{3}$ : The Role of Molecular Exchange Coupling

Suman Mundlia, Ritesh Kumar, Anshika Mishra +3

Layered magnetic transition-metal chalcogenides (TMCs) are a focal point of research, revealing a variety of intriguing magnetic and topological ground states. Within this family o…

cond-mat.mes-hall2024

Anisotropic planar Hall effects in Bi $_{2}$ Se $_{3}$ /EuS interfaces: Deciphering the role of proximity induced spin canting and topological spin texture

Juhi Singh, Karthik V. Raman, Narayan Mohanta

Proximity coupling of ferromagnetic insulator EuS to the topological insulator Bi $_{2}$ Se $_{3}$ has been proposed to break time-reversal symmetry near the surface of Bi $_{2}$ Se $_{3}$ , intr…

Topological Hall plateau in quasi-2D kagome magnet YMn6​Sn6​

Selective Amplification of the Topological Hall Signal in Cr2​Te3​: The Role of Molecular Exchange Coupling

Anisotropic planar Hall effects in Bi2​Se3​/EuS interfaces: Deciphering the role of proximity induced spin canting and topological spin texture

Topological Hall plateau in quasi-2D kagome magnet YMn $_{6}$ Sn $_{6}$

Selective Amplification of the Topological Hall Signal in Cr $_{2}$ Te $_{3}$ : The Role of Molecular Exchange Coupling

Anisotropic planar Hall effects in Bi $_{2}$ Se $_{3}$ /EuS interfaces: Deciphering the role of proximity induced spin canting and topological spin texture