Effect of Mn-Site for Al Substitution on Structural, Electrical and Magnetic Properties in La_{𝟎.𝟔𝟕}Sr_{𝟎.𝟑𝟑}Mn_𝟏−𝑥Al_𝑥O_𝟑 Thin Films by Sol-Gel Method

Table 1

Best fitted parameters obtained from the fitting of the low temperature resistivity data in the metallic regime of La_0.67Sr_0.33Mn_1−𝑥Al_𝑥O₃ manganites with 𝜌=𝜌_𝑜+𝜌₂𝑇².

Concentration 𝑥	𝜌𝑜 (Ωcm K^−2)	𝜌2 (Ωcm K^−2)
0.00	−8459.91	0.11378
0.05	−9483.61	0.11758
0.10	−9284.09	0.00671
0.15	−6841.67	0.00511
0.20	−517.36	0.16998
0.25	−130.44	0.12156