Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Azad J. Darbandi"'
Publikováno v:
Chemical Vapor Deposition. 20:152-160
A novel approach for functional thin film deposition using laser flash evaporation as the precursor delivery system is reported. In this newly established CO2-laser-assisted (LA)CVD, solid precursors with low volatility are non-selectively sublimated
Publikováno v:
J. Mater. Chem. A. 2:18946-18951
The ultrasonic nebulized spray pyrolysis technique has been applied to synthesize amorphous nanospheres, which are further transformed into nano h-LiMnBO3 with an average crystallite size of ∼14 nm. A composite electrode of nano h-LiMnBO3 with redu
Autor:
Anna Evans, René Tölke, Horst Hahn, Cahit Benel, Azad J. Darbandi, Michel Prestat, Ruzica Djenadic
Publikováno v:
Journal of Power Sources. 229:258-264
Nanocrystalline La0.6Sr0.4CoO3−δ (LSC) powder with an ultrafine microstructure is synthesized via salt-assisted spray pyrolysis and subsequently stabilized in water-based dispersions. Nanoparticulate cathode thin films of LSC and LSC–GDC (gadoli
Autor:
Horst Hahn, Azad J. Darbandi, Ludwig J. Gauckler, Julia Martynczuk, Michel Prestat, Anna Evans, Cahit Benel
Publikováno v:
Fuel Cells. 13:441-444
Thin cathodes for micro-solid oxide fuel cells (micro-SOFCs) are fabricated by spin-coating a suspension of La0.6Sr0.4CoO3–δ (LSC) nanoparticulates obtained by salt-assisted spray pyrolysis. The resulting 250 nm thin LSC layers exhibit a three-dim
Publikováno v:
Ceramics International. 39:1495-1502
Solid solutions of Sr and Mg doped lanthanum-gallate (LSGM) with addition of 3 and 5 at% of cobalt and nickel at the B-site in ABO3 perovskite structure were obtained using citrate sol–gel method. The synthesized powders were calcined at 900 °C an
Publikováno v:
Transactions of the Indian Institute of Metals. 64:181-184
Lanthanum strontium manganite is a classic cathode material for solid oxide fuel cells (SOFC). Nanosized LSM particles, due to their higher specfic surface area, have been found to enhance the electrode performance by providing a larger three phase b
Autor:
Horst Hahn, Azad J. Darbandi
Publikováno v:
Solid State Ionics. 180:1379-1387
Nanocrystalline La0.6Sr0.4Co0.2Fe0.8O3 − δ (LSCF) and La0.25Ba0.25Sr0.5Co0.2Fe0.8O3 − δ (LBSCF) with a high specific surface area (~ 40 m²/g) were synthesized by spray pyrolysis. The as prepared powder was characterized by X-ray diffraction, n
Publikováno v:
Solid State Ionics. 180:424-430
Nanocrystalline strontium-doped lanthanum manganite (LSM) with a high specific surface area of 70 m 2 /g was synthesized via spray pyrolysis. The as prepared powder was characterized by ex-situ X-ray diffraction (XRD), in-situ high temperature X-ray
Autor:
Ajay Misra, S. Savitha Pillai, K. G. Suresh, Azad J. Darbandi, Horst Hahn, Manoj Raama Varma, P. Nisha
Publikováno v:
IndraStra Global.
Vanadium (V) substituted La(0.67)Ca(0.33)MnO(3) was synthesized in the nanocrystalline form using nebulized spray pyrolysis. Highly uniform nanoparticles of average size in the range 30-40 nm as revealed by transmission electron microscopic studies w
Publikováno v:
Journal of Applied Physics. 113:033913
Reversible control of magnetization and Curie temperature (TC) by electrostatic modulation of the surface charge carrier density is presented for the strongly correlated La0.75Sr0.25MnO3 (LSMO) system. The nanoparticulate LSMO was synthesized by spra