Table 1
Values of relevant parameters for two IrO2nanowire devices
Device	d(nm)	L(μm)	ρ(300 K) (μΩ cm)	ρ(10 K) (μΩ cm)	D(cm2/s)	l(nm)
NW1	≈ 180	≈ 0.83	295	270	1.6	0.74
NW2	≈ 180	≈ 0.83	220	185	2.4	1.08

d is the diameter, L is the voltage probe distance in a four-probe geometry, D is the electron diffusion constant, and ℓ is the electron mean free path. D and l are for 10 K.

Lin et al. Nanoscale Research Letters 2012 7:673   doi:10.1186/1556-276X-7-673