Optical and Structural Properties of 3R-MoS2 Synthesized at High Pressure
The rhombohedral (R3) phase of molybdenum disulfide (MoS2) is synthesized from elemental components at high temperatures and pressures. The crystal structure and lattice constants are determined by full-profile X-ray diffraction analysis of the synthesized powder. Scanning electron microscopy in combination with energy-dispersive X-ray microanalysis confirms the formation of layered crystals with the elemental composition of Mo and S in the ratio of 1 : 2. Luminescence spectra of the 3R-MoS2 bilayer transferred onto a SiO2/Si substrate demonstrate narrow emission lines characteristic of low-defect materials.
Authors
- Е. А. Екимов (ORCID: https://orcid.org/0000-0001-7644-0078)
- I. I. Usmanov (ORCID: https://orcid.org/0009-0007-1382-8391)
- P. V. Enkovich (ORCID: https://orcid.org/0000-0002-0874-0535)
- С. Н. Николаев (ORCID: https://orcid.org/0000-0001-6739-7338)
- V. S. Krivobok (ORCID: https://orcid.org/0000-0001-8846-3891)
- K.M. Kondrina (ORCID: https://orcid.org/0009-0001-4772-0115)
Institutions
- P.N. Lebedev Physical Institute of the Russian Academy of Sciences (RU)
- Moscow Institute of Physics and Technology (RU)
- Moscow Power Engineering Institute (RU)
- Institute for High Pressure Physics (RU)
- Moscow Aviation Institute (RU)
Publication Details
- Journal
- Bulletin of the Lebedev Physics Institute
- Published
- 2025-03-01
- DOI
- https://doi.org/10.3103/s1068335624602814
- Citations
- 1
- Primary Topic
- 2D Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.52