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Publikováno v:
Materials Letters. 92:213-215
We prepared Cr microspheres by using the spark erosion method. The Cr microspheres were treated under high oxygen pressures up to 40 MPa, and chromium oxide shells were induced. It is found that Cr 2 O 3 is more stable under 40 MPa of oxygen at both
Autor:
Sa. K. Narayandass, S. Venkatachalam, D. Mangalaraj, R. Kesavamoorthy, B. Karunagaran, R.T. Rajendra Kumar
Publikováno v:
Materials Letters. 57:3820-3825
V2O5 films were deposited on silicon (111) substrates by vacuum evaporation technique at various deposition temperatures of 300, 473, 573, 623 and 673 K. X-ray characterization revealed that the films deposited at Ts≤473 K are amorphous and the fil