𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Self-diffusion of oxygen in La1-xSrxFeO3-δ

✍ Scribed by Myung Chul Kim; Soon Ja Park; Hajime Haneda; Junzo Tanaka; Takefumi Mitsuhasi; Shinichi Shirasaki

Publisher
Springer
Year
1990
Tongue
English
Weight
288 KB
Volume
9
Category
Article
ISSN
0261-8028

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Oxygen diffusion and proton conduction i
Oxygen diffusion and proton conduction in La1−xSrxYO3−δ
✍ E. Ruiz-Trejo; J.A. Kilner 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 371 KB

Proton conduction has been detected in the solid solution La Sr YO (LSYO) below 5508C. Impedance spectroscopy was used to measure the conductivity of La Sr YO under a variety of conditions. Samples measured after 12x x 32d wet-treatments exhibited higher conductivities than those measured in nitro

Oxygen tracer diffusion in La1 − xSrxCoO
Oxygen tracer diffusion in La1 − xSrxCoO3
✍ J.L. Routbort; R. Doshi; M. Krumpelt 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 551 KB

Tracer diffusion of "0 in dense, polycrystalline La, \_,Sr,CoO, for x = 0.1 has been measured in the temperature range 400 to 600°C and at 500°C for x = 0.2 at an oxygen partial pressure of 1 X lo5 Pa. Depth profiles were obtained by secondary ion mass spectrometry. The diffusion coefficient for La,

Diffusion coefficient of oxygen in La1.7
Diffusion coefficient of oxygen in La1.7Sr0.3CuO4 − δ
✍ Hideki Kanai; Takuya Hashimoto; Hiroaki Tagawa; Junichiro Mizusaki 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 586 KB

The chemical diffusion cocfticient, B, of oxygen in La, ,Sr~, ,CuO, ij in a temperature range of 8OO-1000°C was estimated with the analysis of weight relaxation behaviour for the step change of oxygen partial pressure using high temperature gravimetry. The analysis was carried out using numerical ap