Group	R s (Ω cm−2)	Q out		R out (Ω cm−2)
		Y out (S secn cm−2)	n out
T (blank)	4.28 × 10−4	2.677 × 10−8	0.7093	6.632 × 103
T (20Zn)	1.63 × 10−5	1.866 × 10−8	0.7369	6.569 × 103
T (40Zn)	2.39 × 10−5	1.906 × 10−8	0.7355	6.770 × 103
T (30Al)	6.78 × 10−4	3.589 × 10−8	0.6846	6.641 × 103
T (20Zn + 20Al)	1.1 × 10−3	6.32 × 10−8	0.6393	1.209 × 104