National Institute Of Materials Physics - Romania
Laboratory of Surface and Interface Science

Main research directions:

  • Surface and interface analysis by photoelectron spectroscopies (XPS‒ESCA, ARUPS, spin-resolved PES, PED) in situ electron diffraction (LEED, RHEED), Auger electron spectroscopy (AES),  scanning tunneling microscopy and spectroscopy (STM‒STS), photoelectron spectromicroscopy, low energy and photoemission electron microscopy (LEEM‒PEEM);
  • Surfaces, thin films and heterostructure preparation by molecular beam beam epitaxy (MBE) or other vacuum evaporation techniques.

New subjects:

  • analysis of ferroelectric surfaces, band bending in heterostructures;
  • molecular reactions at ferroelectric surfaces;
  • in plane conduction properties of 2D systems on ferroelectric surfaces;
  • ‘2D nanoreactors', molecular reactions with reactants stabilized between graphene layers and substrates;
  • spin asymmetry in band structure of 2D systems;
  • photocatalysts with internal junctions;
  • multiferroic structures with indirect exchange or coupling through charge accumulation;
  • theoretical developments in the area of ferroic thin films (ferroelectric, ferromagnetic);
  • development of new devices operating in ultrahigh vacuum (effusion cells, evaporators, manipulators);
  • development of software packages for data analysis.


Latest Publications

Influence of in-situ hydrogenation on photoelectrical properties of amorphous and nanocrystalline GeSn deposited by magnetron sputtering
Authors: Dascalescu, I; Palade, C; Lungu, GA; Lepadatu, AM; Teodorescu, VS; Braic, M; Ciurea, ML; Stoica, T; Slav, A

Published: JAN 5 2025, JOURNAL OF ALLOYS AND COMPOUNDS, 1010, 177065, DOI: 10.1016/j.jallcom.2024.177065

Supercapacitor devices based on multiphase MgTiO3 perovskites doped with Mn2+ ions
Authors: Aleinawi, MH; Saritas, E; Stefan, M; Ammar, AU; Hroub, A; Misirlioglu, FB; Bocirnea, A; Macavei, S; Tripon, S; Erdem, E; Mihai, RA

Published: JAN 1 2025, MATERIALS CHEMISTRY AND PHYSICS, 329, 130016, DOI: 10.1016/j.matchemphys.2024.130016

Ferroelectric-enabled significant carbon dioxide molecular adsorption on BaTiO3(001)
Authors: Iancu, AC; Lungu, GA; Tache, CA; Teodorescu, CM

Published: NOV 11 2024, MATERIALS ADVANCES, 5, DOI: 10.1039/d4ma00856a

Investigation of kesterite to stannite phase transition and band gap engineering in Cu2Zn1-xCoxSnS4 thin films prepared by sol-gel spin coating
Authors: El Mahboub, E; El Khouja, O; Bocirnea, AE; Zakaria, S; Galca, AC; Mansori, M; El Hichou, A

Published: NOV 1 2024, APPLIED SURFACE SCIENCE, 672, 160848, DOI: 10.1016/j.apsusc.2024.160848

Controlling the optoelectronic properties of nitrogen-doped carbon quantum dots using biomass-derived precursors in a continuous flow system
Authors: Nguyen, KG; Hus, M; Baragau, IA; Puccinelli, E; Bowen, J; Heil, T; Nicolaev, A; Andrews, D; Sajjad, MT; Dunn, S; Kellici, S

Published: NOV 2024, CARBON, 230, 119623, DOI: 10.1016/j.carbon.2024.119623


You can find us here!


Back to top

Copyright © 2024 National Institute of Materials Physics. All Rights Reserved