Figure 5
From: Negative Magnetoresistance in Amorphous Indium Oxide Wires

Low-field magnetoresistance data for 100 and 200 nm wide wire (L = 10 μm) measured at T = 1 K.
The left axis is for 200 nm wire and the right axis is for 100 nm wire. Negative magnetoresistance near B = 0 is observed in 100 nm wire whereas it is absent in 200 nm wire.