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Magnon gap excitations in van der Waals antiferromagnet MnPSe
Dipankar Jana, D. Vaclavkova, I. Mohelsky +9
Magneto-spectroscopy methods have been employed to study the zero-wavevector magnon excitations in MnPSe. Experiments carried out as a function of temperature and the applied m…
Raman scattering excitation in monolayers of semiconducting transition metal dichalcogenides
M. Zinkiewicz, M. Grzeszczyk, T. Kazimierczuk +10
Raman scattering excitation (RSE) is an experimental technique in which the spectrum is made up by sweeping the excitation energy when the detection energy is fixed. We study the l…
In-plane magnetocrystalline anisotropy in the van der Waals antiferromagnet FePSe probed by magneto-Raman scattering
Dipankar Jana, Piotr Kapuscinski, Amit Pawbake +6
Magnon gap excitations selectively coupled to phonon modes have been studied in FePSe layered antiferromagnet with magneto-Raman scattering experiments performed at different t…
Magnon gap excitations and spin-entangled optical transition in van der Waals antiferromagnet NiPS3
Dipankar Jana, P. Kapuscinski, I. Mohelsky +5
Optical magneto-spectroscopy methods (Raman scattering, far-infrared transmission, and photoluminescence) have been applied to investigate the properties of the NiPS3 semiconductin…
Dielectric environment sensitivity of carbon centres in hexagonal boron nitride
Danis I. Badrtdinov, Carlos Rodriguez-Fernandez, Magdalena Grzeszczyk +11
A key advantage of utilizing van der Waals materials as defect-hosting platforms for quantum applications is the controllable proximity of the defect to the surface or the substrat…
Coherent imaging and dynamics of excitons in MoSe monolayers epitaxially grown on hexagonal boron nitride
Karolina Ewa Połczyńska, Simon Le Denmat, Takashi Taniguchi +5
Using four-wave mixing microscopy, we measure the coherent response and ultrafast dynamics of excitons and trions in MoSe monolayers grown by molecular beam epitaxy on thin fil…