J. Heiras

Optical and surface analysis of DC-reactive sputtered AlN films

Arshad Mahmood, R. Machorro, S. Mühl et al. · Diamond and Related Materials · 2003 · 81 citations

Materials Science, Aluminium Nitride, Optical Materials +7

Effect of Nb Doping on (Sr,Ba)TiO3 (BST) Ceramic Samples

Sheila Garcia, R. Font, J. Portelles et al. · Journal of Electroceramics · 2001 · 40 citations

Dielectric and piezoelectric properties of the KNN ceramic compound doped with Li, La and Ta

J. Fuentes, J. Portelles, M. D. Durruthy‐Rodríguez et al. · Applied Physics A · 2014 · 35 citations

Materials Science, Materials Engineering, Engineering +6

ac conductivity in Gd doped Pb(Zr0.53Ti0.47)O3 ceramics

J. Portelles, N. S. Almodóvar, J. Fuentes et al. · Journal of Applied Physics · 2008 · 34 citations

Materials Science, Crystal Structure, Engineering +12

Thermochromism in (Ba,Sr)-Mn oxides

J. Heiras, E. Pichardo, Arshad Mahmood et al. · Journal of Physics and Chemistry of Solids · 2002 · 33 citations

Materials Science, Material Analysis, Engineering +4