Figure 3From: Dependencies of microstructure and stress on the thickness of GdBa2Cu3O7 − δ thin films fabricated by RF sputteringSEM images of GdBCO films with different thicknesses fabricated under optimized fabrication conditions. (a) 200 nm. (b) 1,030 nm. (c) 1,450 nm. (d) 2,100 nm.Back to article page