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Repositorio Atenea de la Facultad de Ciencias, UNAM >
Browsing by Author Portelles, J
Showing results 1 to 10 of 10
| Preview | Issue Date | Title | Author(s) | | 2000 | Dielectric hysteresis and pyroelectricity in the La0.03Sr0.255Ba0.7Nb2-yTiyO(6-y)/2 ferroelectric ceramic system | Amorin, H; Portelles, J; Guerrero, F; Perez, J; Siqueiros, JM |
| 2000 | Diffuse phase transition in the (La0.03Sr0.255Ba0.7)(Nb2-yTiy)O-6.y/2 ferroelectric ceramic system | Amorin, H; Portelles, J; Guerrero, F; Fundora, A; Siqueiros-Beltrones, JM |
| 1999 | Diffuse phase transition of the Sr0.3-3y/2LayBa0.7Nb2O6 ceramic system | Guerrero, F; Amorin, H; Portelles, J; Siqueiros, JM; Aguilera, S |
| 1998 | Effect of La3+ doping on the polarization of the LSBN ceramic system | Amorin, H; Guerrero, F; Portelles, J; Fundora, A; Siqueiros, J; Valenzuela, J; González, I |
| 2000 | Effects of the sinterization process and the influence of the lanthanum content in the Sr0.3-3Y/2LaYBa0.7Nb2O5 ceramic system | Guerrero, F; Amorin, H; Portelles, J; Fundora, A; Perez, J; Siqueiros, J; Aguilera, S |
| 2001 | Electrical properties of the titanium modified SBN ceramic system | Perez, J; Amorin, H; Portelles, J; Guerrero, F; M'Peko, JC; Siqueiros, JM |
| 2003 | Evidence of short-range antiferroelectric local states in lanthanum- and titanium-modified Sr0.3Ba0.7Nb2O6 ferroelectric ceramics | Amorin, H; Perez, J; Fundora, A; Portelles, J; Guerrero, F; Soares, MR; Martínez, E; Siqueiros, JM |
| 1999 | Ferroelectric properties of the La0.03Sr0.255Ba0.7Nb2-yTiyO6-y/2 ceramic system | Amorin, H; Portelles, J; Guerrero, F; Fundora, A; Siqueiros, JM |
| 2000 | Formation of the La0.03Sr0.255Ba0.7Nb2-yTiyO6-y/2 ferroelectric ceramic system | Amorin, H; Portelles, J; Guerrero, F; Fundora, A; Martínez, E; Siqueiros, JM |
| 1999 | Study by hysteresis measurements of the influence of grain size on the dielectric properties of ceramics of the Sr0.4Ba0.60TiO3 type prepared under different sintering conditions | Siqueiros, JM; Portelles, J; Xiao, M; Aguilera, S; García, S |
Showing results 1 to 10 of 10
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