| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Bendounan, Azzedine
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Dirac Fermions in Blue Phosphorene Monolayercitations
- 2023Dirac Fermions in Blue Phosphorene Monolayercitations
- 2023First steps of silicene growth on an insulating thin-film: effect of the substrate temperature
- 2023First steps of silicene growth on an insulating thin-film: effect of the substrate temperature
- 2021MoS2/PPy Nanocomposite as a Transducer for Electrochemical Aptasensor of Ampicillin in River Water
- 2021MoS2/PPy Nanocomposite as a Transducer for Electrochemical Aptasensor of Ampicillin in River Watercitations
- 2021Electron beam analysis induces Cl vacancy defects in a NaCl thin filmcitations
- 2020Evidence of new 2D material: Cu<sub>2</sub>Tecitations
- 2020Phosphorus Pentamers: Floating Nanoflowers form a 2D Networkcitations
- 2020Single-layer graphene on epitaxial FeRh thin filmscitations
- 2020Phase transition and thermal stability of epitaxial PtSe 2 nanolayer on Pt(111)citations
- 2020Evidence of new 2D material: Cu 2 Tecitations
- 2017Giant Rashba effect at the topological surface of PrGe revealing antiferromagnetic spintronicscitations
- 2016Case studies on the formation of chalcogenide self-assembled monolayers on surfaces and dissociative processescitations
- 2012Monitoring the formation of interface-confined mixture by photoelectron spectroscopycitations
Places of action
| Organizations | Location | People |
|---|
article
Phase transition and thermal stability of epitaxial PtSe 2 nanolayer on Pt(111)
Abstract
This work relates to direct synthesis of the two-dimensional (2D) transition metal dichalchogenide (TMD) PtSe2 using an original method based on chemical deposition during immersion of a Pt(111) surface into aqueous Na2Se solution. Annealing of the sample induces significant modifications in the structural and electronic properties of the resulting PtSe2 film. We report systematic investigations of temperature dependent phase transitions by combining synchrotron based high-resolution X-ray photoemission (XPS), low temperature scanning tunnelling microscopy (LT-STM) and low energy electron diffraction (LEED). From the STM images, a phase transition from TMD 2H-PtSe2 to Pt2Se alloy monolayer structure is observed, in agreement with the LEED patterns showing a transition from (4 × 4) to (√3 × √3)R30° and then to a (2 × 2) superstructure. This progressive evolution of the surface reconstruction has been monitored by XPS through systematic de-convolution of the Pt4f and Se3d core level peaks at different temperatures. The present work provides an alternative method for the large scale fabrication of 2D transition metal dichalchogenide films. This journal is © The Royal Society of Chemistry.