Oliver Staller, Gerhard Gritzner,
"Fabrication of biaxial textured NiO on Ni in a one-step process"
, in Open Chemistry, Vol. 6, Springer, Seite(n) 293 - 296, 2008, ISSN: 2391-5420
Original Titel:
Fabrication of biaxial textured NiO on Ni in a one-step process
Sprache des Titels:
Englisch
Original Kurzfassung:
A novel method for the preparation of biaxial textured nickel oxide on commercially available nickel via a odified surface oxidation epitaxy (SOE) process has been developed. Following studies of different heat-treatment procedures for both texturing of nickel and for the fabrication of nickel oxide the following method was found to yield the best results. Nickel was first textured under an argon – hydrogen atmosphere at 1000°C for 120 min, then the temperature was lowered to 800°C and the atmosphere was changed to argon with 3 ppm oxygen. Smooth and crack free c-axis textured and a-b aligned NiO buffer layers with an out-of-plane texture of 7.8° and an in-plane texture of 9.4° were successfully produced. Higher oxygen partial pressure and temperatures resulted in increased surface roughness and excessive grain growth.
Sprache der Kurzfassung:
Englisch
Journal:
Open Chemistry
Veröffentlicher:
Springer
Volume:
6
Seitenreferenz:
293 - 296
Erscheinungsjahr:
2008
ISSN:
2391-5420
Anzahl der Seiten:
4
Notiz zur Publikation:
Fabrication of biaxial textured NiO on Ni in a one-step process
Oliver Staller and Gerhard Gritzner
Cent. Eur. J Chem. 6 (2008) 293 – 296 DOI: 10.2478/s11532-008-0024-5