Emerging 2D Materials with Nonparabolic Bands for Ultrafast Photonics

G Liu, Z Cui, F Zhang, Y Zeng, W Chen, Y Liu… - Small …, 2023 - Wiley Online Library
In recent years, 2D materials have been widely used in optical and photonic applications
such as mode lockers, optical switches, polarizers, and optical modulators. As is known …

Probing enhanced electron-phonon coupling in graphene by infrared resonance Raman spectroscopy

T Venanzi, L Graziotto, F Macheda, S Sotgiu, T Ouaj… - Physical Review Letters, 2023 - APS
We report on resonance Raman spectroscopy measurements with excitation photon energy
down to 1.16 eV on graphene, to study how low-energy carriers interact with lattice …

All-optical quality control of indenene intercalation into graphene/SiC

C Schmitt, S Sotgiu, S Enzner, J Erhardt… - Applied Physics …, 2024 - pubs.aip.org
Intercalating two-dimensional quantum materials beneath a sheet of graphene provides
effective environmental protection and facilitates ex situ device fabrication. However …

Morphological dependent exciton dynamics and thermal transport in MoSe 2 films

JD Gupta, P Jangra, BP Majee, AK Mishra - Nanoscale Advances, 2023 - pubs.rsc.org
Thermal transport and exciton dynamics of semiconducting transition metal dichalcogenides
(TMDCs) play an immense role in next-generation electronic, photonic, and thermoelectric …

Helicity selection rule of double resonance Raman spectra for monolayer

R Liu, LH Li, Y Zhang, J Huang, ML Lin, NT Hung… - Physical Review B, 2024 - APS
Second-order Raman spectra of monolayer MoSe 2 are observed by using circularly
polarized light for four laser energies, which are resonant with the C exciton. Helicity …

Bound exciton luminescence and phonon sideband analysis of iodine intercalated bulk 2H-MoSe2 crystals

N Siminel, K Sushkevich, S Aazou, A Micu… - Optical Materials …, 2023 - opg.optica.org
Temperature dependence of the luminescence spectra of MoSe_2 crystals intercalated with
I_2 molecules has been investigated in the temperature range 11–100 K. The spectrum of …