EFFECT OF LANTHANUM ON MICROSTRUCTURE OF BaTiO3: PREPARED BY POLYMERIC PRECURSORS METHOD
Аутори
Vijatović Petrović, MirjanaBobić, Jelena
Cilense, Mario
Zivkovic, Ljiljana
Stojanović, Biljana
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Due to its high dielectric constant and low loss characteristics, barium titanate has
been used in many applications, such as capacitors, piezoelectric devices, positive
temperature coelficient thermistors, semiconductors and etc. Doping of BaTi03 ceramics
very irnportant for obtaining very interesting characteristics for various apptications . In this paper it was investigated the effect of doping BaTio3 with La microstructure of BaTiO3 ceramics..
Powders of pure barium titanate and barium titanate doped with 0.3 mol %oLa. in the
presence of small amount of manganese (0.01 mol% Mn), were prepared by polymeric
precursors method through Pechini proccss (soft chemistry) which was carried out as a
three stage process from organometallic complex. Synthesized powders were pressed into
pallets using a cold isostatic press. Sintering was perfomed at 1300 C for 8h (Lenton
furnace, UK). The heating rate was 10'C/min, liith nature cooling in air atmosfere [2]
The X-ray results of sampl...es sintered at 1300 C for 8h prepared fiom pure BaTiO3
powder arld doped BaTiO3 are given on Fig.1. and Fig.2., respectively. It. was approwed that.
pure and doped BaTi03 were lornted as tetragonal crystal structurc.
Кључне речи:
dielectric constant / BaTi03 / microstructure / polymeric precursors methodИзвор:
3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia, 2007Издавач:
- 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia
Институција/група
Institut za multidisciplinarna istraživanjaTY - CONF AU - Vijatović Petrović, Mirjana AU - Bobić, Jelena AU - Cilense, Mario AU - Zivkovic, Ljiljana AU - Stojanović, Biljana PY - 2007 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2658 AB - Due to its high dielectric constant and low loss characteristics, barium titanate has been used in many applications, such as capacitors, piezoelectric devices, positive temperature coelficient thermistors, semiconductors and etc. Doping of BaTi03 ceramics very irnportant for obtaining very interesting characteristics for various apptications . In this paper it was investigated the effect of doping BaTio3 with La microstructure of BaTiO3 ceramics.. Powders of pure barium titanate and barium titanate doped with 0.3 mol %oLa. in the presence of small amount of manganese (0.01 mol% Mn), were prepared by polymeric precursors method through Pechini proccss (soft chemistry) which was carried out as a three stage process from organometallic complex. Synthesized powders were pressed into pallets using a cold isostatic press. Sintering was perfomed at 1300 C for 8h (Lenton furnace, UK). The heating rate was 10'C/min, liith nature cooling in air atmosfere [2] The X-ray results of samples sintered at 1300 C for 8h prepared fiom pure BaTiO3 powder arld doped BaTiO3 are given on Fig.1. and Fig.2., respectively. It. was approwed that. pure and doped BaTi03 were lornted as tetragonal crystal structurc. PB - 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia C3 - 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia T1 - EFFECT OF LANTHANUM ON MICROSTRUCTURE OF BaTiO3: PREPARED BY POLYMERIC PRECURSORS METHOD UR - https://hdl.handle.net/21.15107/rcub_rimsi_2658 ER -
@conference{ author = "Vijatović Petrović, Mirjana and Bobić, Jelena and Cilense, Mario and Zivkovic, Ljiljana and Stojanović, Biljana", year = "2007", abstract = "Due to its high dielectric constant and low loss characteristics, barium titanate has been used in many applications, such as capacitors, piezoelectric devices, positive temperature coelficient thermistors, semiconductors and etc. Doping of BaTi03 ceramics very irnportant for obtaining very interesting characteristics for various apptications . In this paper it was investigated the effect of doping BaTio3 with La microstructure of BaTiO3 ceramics.. Powders of pure barium titanate and barium titanate doped with 0.3 mol %oLa. in the presence of small amount of manganese (0.01 mol% Mn), were prepared by polymeric precursors method through Pechini proccss (soft chemistry) which was carried out as a three stage process from organometallic complex. Synthesized powders were pressed into pallets using a cold isostatic press. Sintering was perfomed at 1300 C for 8h (Lenton furnace, UK). The heating rate was 10'C/min, liith nature cooling in air atmosfere [2] The X-ray results of samples sintered at 1300 C for 8h prepared fiom pure BaTiO3 powder arld doped BaTiO3 are given on Fig.1. and Fig.2., respectively. It. was approwed that. pure and doped BaTi03 were lornted as tetragonal crystal structurc.", publisher = "3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia", journal = "3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia", title = "EFFECT OF LANTHANUM ON MICROSTRUCTURE OF BaTiO3: PREPARED BY POLYMERIC PRECURSORS METHOD", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2658" }
Vijatović Petrović, M., Bobić, J., Cilense, M., Zivkovic, L.,& Stojanović, B.. (2007). EFFECT OF LANTHANUM ON MICROSTRUCTURE OF BaTiO3: PREPARED BY POLYMERIC PRECURSORS METHOD. in 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia.. https://hdl.handle.net/21.15107/rcub_rimsi_2658
Vijatović Petrović M, Bobić J, Cilense M, Zivkovic L, Stojanović B. EFFECT OF LANTHANUM ON MICROSTRUCTURE OF BaTiO3: PREPARED BY POLYMERIC PRECURSORS METHOD. in 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia. 2007;. https://hdl.handle.net/21.15107/rcub_rimsi_2658 .
Vijatović Petrović, Mirjana, Bobić, Jelena, Cilense, Mario, Zivkovic, Ljiljana, Stojanović, Biljana, "EFFECT OF LANTHANUM ON MICROSTRUCTURE OF BaTiO3: PREPARED BY POLYMERIC PRECURSORS METHOD" in 3'd Workshop Nanostructured Materials : Processing and Application September 2, 2007 Bled, Slovenia (2007), https://hdl.handle.net/21.15107/rcub_rimsi_2658 .