1. MAGNETIC PROPERTIES OF THE PEROVSKITE OXIDE PbV1-XFeXO3 INVESTIGATED BY ELECTRON PARAMAGNETIC RESONANCE SPECTROSCOPY. Authors: A. POP, OANA RAITA, A. OKOS.2. OPTIMIZATION OF TITANIUM NITRIDE FILM SYNTHESIS: CORRELATIONS BETWEEN THE STRUCTURE / MICRO-HARDNESS AND DEPOSITION CONDITIONS. Authors: A. POP, G. NEGREA, MARIANA POP.3. STRUCTURAL AND OPTICAL CHARACTERIZATION OF ZnO FILMS DOPED WITH Ni. Authors: A. POP, D. MARCONI, C. LUNG, M. TOMA.4. STUDY OF STRUCTURAL, MORPHOLOGICAL AND ELECTRICAL PROPERTIES IN THE (Bi1.6Pb0.4)(Sr1.8Ba0.2)Ca2(Cu1-xGdx)3Oy SUPERCONDUCTORS. Authors: A. POP, D. MARCONI, C. LUNG.5. STRUCTURE AND MORPHOLOGY OF ZnO FILMS CO-DOPED WITH AL AND RARE EARTH DEPOSITED BY SPRAY COATING TECHNIQUE. Authors: M. TOMA, D. MARCONI, C. LUNG, M. POP, A. POP.