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[27.] Mogni p, Prado F, Caneiro A. Defect structure and electrical conductivity of the Ruddlesden-Popper phases [Sr.sub.3]FeM[O.sub.6+[delta]] (M = Co, Ni). Chem Mater. 2006;18:4163-70.

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[30.] Patrakeev MV, peonidov IA, Kozhevnikov Vp, Kharton V. Ion-electron transport in strontium ferrites: relationships with structural features and stability. Solid State Sci. 2004;6:907-13.

[31.] Mizusaki J, Yoshihiro M, Yamauchi S, Fueki K. Nonstoichiometry and defect structure of the perovskite-type oxides [La.sub.1-x][Sr.sub.x]Fe[O.sub.3-d]. J Solid State Chem. 1985;58:257-66.

[32.] Onuma S, Yashiro K, Miyoshi S, Kaimai A, Matsumoto H, Nigara Y, Kawada T, Mizusaki J, Kawamura K, Sakai N, Yokokawa H. Oxygen nonstoichiometry of the perovskite-type oxide [pa.sub.1-x][Ca.sub.x]Cr[O.sub.3-[delta]] (x = 0.1, 0.2, 0.3). Solid State Ionics. 2004;174:287-93.

[33.] Mizusaki J, Sasamoto T, Cannon WR, Bowen HK. Electronic conductivity, Seebeck coefficient and defect structure of [La.sub.1-x][Sr.sub.x]Fe[O.sub.3] (x = 0.1, 0.25). J Am Ceram Soc. 1983;66:247- 52.

Hasil (Bahasa Indonesia) 1:

[21]. Ruddlesden SN, Popper P. Senyawa [Sr.sub.3][Ti.sub.2][O.sub.7] dan strukturnya. Acta Cryst. 1958; 11:54-5.[22.] Dann SE, Weller MT, Currie DB. Stoikiometri struktur dan oksigen di [Sr.sub.3][Fe.sub.2] [O.sub.7-y], 0 [kurang dari atau sama dengan] y [kurang dari atau sama dengan] 1.0. J Solid State Chem. 1992; 97: 179-85.[23]. Prado F, Armstrong T, Caneiro A, Manthiram A. struktural stabilitas dan sifat permeasi oksigen [Sr.sub.3-x] [La.sub.x] [Fe.sub.2-y] [Co.sub.y] [O.sub.7-[delta]] (0 [kurang dari atau sama dengan] x [kurang dari atau sama dengan] 0.3 dan 0 [kurang dari atau sama dengan] y [kurang dari atau sama dengan] 1.0). J Electrochem Soc. 2001; 148: J7-14.[24.] Armstrong T, Prado F, Manthiram A. sintesis, kristal kimia, dan sifat permeasi oksigen La[Sr.sub.3] [Fe.sub.3-x] [Co.sub.x] [O.sub.10] (0 [kurang dari atau sama dengan] x [kurang dari atau sama dengan] 1.5). Ionics Solid State. 2001; 140:89-96.[25.] Manthiram A, Prado F, membran pemisahan Armstrong T. oksigen berdasarkan struktur intergrowth. Ionics Solid State. tahun 2002; 152-153:647-55.[26.] Mogni p, Fouletier J, Prado F, Caneiro A. suhu tinggi termodinamika dan sifat transportasi [Sr.sub.3][Fe.sub.2][O.sub.6+[delta]] dicampur konduktor. J Solid State Chem. 2005; 178:2715-23.[27.] Mogni p, Prado F, Caneiro A. Cacat struktur dan konduktivitas listrik dari fase Ruddlesden-Popper [Sr.sub.3]FeM[O.sub.6+[delta]] (M = Co, Ni). Chem Mater. 2006; 18:4163-70.[28.] IUPAC. Komisi pada termodinamika, oksigen, internasional termodinamika tabel negara cairan--9. Oxford: Blackwell ilmiah; 1987.[29.] Mizusaki J, Mima Y, Yamauchi S, Fueki K, Tawaga H. bebas-stoikiometri oksida perovskite-jenis [La.sub.1-x] [Sr.sub.x] Co [O.sub.3-[delta]]. J Solid State Chem. 1989; 80:102-11.[30.] Patrakeev MV, peonidov IA, Kozhevnikov Vp, Kharton V. Ion-elektron transportasi di strontium ferrites: hubungan dengan fitur struktural dan stabilitas. Solid State Sci. 2004; 6:907-13.[31]. Mizusaki J, Yoshihiro M, Yamauchi S, Fueki K. Nonstoichiometry dan Cacat struktur oksida perovskite-jenis [La.sub.1-x] [Sr.sub.x] Fe [O.sub.3-d]. J Solid State Chem. 1985; 58:257-66.[32.] Onuma S, Yashiro K, Miyoshi S, Kaimai A, Matsumoto H, Nigara Y, Kawada T, Mizusaki J, Kawamura K, N Sakai, oksigen H. Yokokawa nonstoichiometry perovskite-jenis oksida [pa.sub.1-x] [Ca.sub.x] Cr [O.sub.3-[delta]] (x = 0,1 0,2, 0,3). Ionics Solid State. 2004; 174:287-93.[33]. Mizusaki J, Sasamoto T, meriam WR, Bowen HK. Konduktivitas elektronik, struktur koefisien dan Cacat Seebeck Fe [La.sub.1-x] [Sr.sub.x] [O.sub.3] (x = 0,1, 0,25). J Am seram Soc. 1983; 66:247-52.