activity
20102025
most citedExperimental Observation of Bethe Strings

135 citations · 501 across the 24 of their papers we have counts for

collaborators
Showing 2023Show all

5 papers · 1 filter

cond-mat.str-el2023★ 14 cited

Field and Polarization Dependent Quantum Spin Dynamics in Honeycomb Magnet NaCoTeO: Magnetic Excitations and Continuum

Patrick Pilch, Laur Peedu, Anup Kumar Bera +4

We report terahertz spectroscopic measurements of quantum spin dynamics in the spin-1/2 honeycomb magnet NaCoTeO as a function of applied magnetic field with different…

cond-mat.mtrl-sci2023

Engineering magnetic anisotropy and the surface of epitaxial Fe films using ion beam erosion; unveiling self-assembly and tunability

Anup Kumar Bera, Md. Shahid Jamal, Avinash Ganesh Khanderao +1

The engineering of surface morphology and structure of the thin film is one of the essential technological assets for regulating the physical properties and functionalities of thin…

cond-mat.mtrl-sci2023

In-situ Growth of Ultrathin Magnetic Films and Tuning the Magnetic Properties by Ion-sculpting

Anup Kumar Bera, Dileep Kumar

Magnetic anisotropy is a key parameter of magnetic materials as it decides the response in the presence of an external magnetic field. The artificial tailoring of magnetic anisotro…

cond-mat.mtrl-sci2023

Significantly increased magnetic anisotropy in Co nano-columnar multilayer structure via a unique sequential oblique-normal deposition approach

Arun Singh Dev, Sharanjeet Singh, Anup Kumar Bera +6

Oblique/normal sequential deposition technique is used to create Co based unique multilayer structure [Co-oblique(4.4nm)/Co-normal (4.2 nm)]x10, where each Co-oblique layer is depo…

cond-mat.mtrl-sci2023★ 26 cited

Effect of surface morphology on magnetization dynamics of cobalt ultrathin films

Anup Kumar Bera, Pooja Gupta, Debi Garai +1

Growth of Co film on SiO2 substrates with the surface roughness of 0.5 nm and 1.6 nm has been studied in situ using the magneto-optical Kerr effect (MOKE) and four probe resistivit…