1. STUDIES ON THE INFLUENCE OF FLUX NATURE ON THE PROPERTIES OF NIOBIUM ACTIVATED YTTRIUM TANTALATE PHOSPHOR. Authors: AMALIA MESAROS, ELISABETH-JEANNE POPOVICI, LAURA MUREŞAN, MARIA ŞTEFAN, RODICA GRECU , MARILENA VASILESCU.2. SPECTRAL INVESTIGATIONS OF EUROPIUM ACTIVATED YTTRIUM OXIDE PHOSPHOR PREPARED BY COPRECIPITATION METHOD WITH OXALIC ACID. Authors: LAURA MUREŞAN, ELISABETH-JEANNE POPOVICI, AMALIA MESAROS, MARIA ŞTEFAN, RODICA GRECU , EMIL INDREA.3. GROWTH AND CHARACTERISATION OF ZINC SULPHIDE THIN FILMS DEPOSITED ON ITO COATED GLASS. Authors: MARIA ŞTEFAN, ELISABETH-JEANNE POPOVICI, I. BALDEA, AMALIA MESAROS, LAURA MUREŞAN, RODICA GRECU .4. GROWTH AND CHARACTERISATION OF ZINC-CADMIUM SULPHIDE THIN FILMS WITH SPECIAL OPTICAL PROPERTIES. Authors: MARIA ŞTEFAN, IOAN BÂLDEA, RODICA GRECU , EMIL INDREA, ELISABETH-JEANNE POPOVICI.5. SYNTHESIS OF TUNGSTEN TRIOXIDE MESOPOROUS POWDERS PREPARED BY INORGANIC SOL-GEL ROUTE. Authors: IONEL CĂTĂLIN POPESCU, IOANA PERHAITA, MARIA ŞTEFAN, ELISABETH-JEANNE POPOVICI, ECATERINA BICA.6. MORPHO-STRUCTURAL AND PHOTOCATALYTIC PROPERTIES OF SnO2 NANOPARTICLES. Authors: LUCIAN BARBU-TUDORAN, DIANA LAZAR, SERGIU MACAVEI, DANA TOLOMAN, ADRIANA POPA, CRISTIAN LEOȘTEAN, OVIDIU PANA, MARIA ŞTEFAN.7. SYNTHESIS AND CHARACTERISATION OF Fe3O4-SnO2 NANOCOMPOSITES WITH ELECTROCHEMICAL PROPERTIES. Authors: LUCIAN BARBU-TUDORAN, DANA TOLOMAN, ADRIANA POPA, CRISTIAN LEOȘTEAN, OVIDIU PANĂ, FLORINA POGACEAN, MARIA ŞTEFAN, SERGIU MACAVEI.