The histogram of the electrical current extracted from the current maps show peaks of conductive spots.
By tuning the anode current, the beam current extracted from ion source was controlled.
This characteristic almost agrees with that of an ion current extracted from the arc plasma by applying a negative pulse voltage to the target.
This model can also be used in estimating how many CNTs are expected to burn given their tolerance and the total current extracted from the array.
(a) With Pt-coated tip and (b) with doped diamond-coated tip; (c) and (d) show the histograms of current extracted from the images (a) and (b), respectively.
(a) On currents, extracted at VG − Vth = 2 V and VD = 0.5 V, as a function of channel length for DC and UC devices.
We discuss the effect of out-of-plane excess carrier density variations on contact recombination currents extracted from quasi steady state photoconductance (QSSPC) measurements on a dedicated test structure.
In the above comparison, the on current (ION) is defined as the drain current (ID) at VG − Vth = 2 V, while the off current (IOFF) is the minimal ID. (Figure 6a) compares the on currents, extracted at VG − Vth = 2 V and VD = 0.5 V from both types of devices, as a function of channel length (L).
All lines in a are for ease of viewing, and lines in b and c are curves fitted in Eq. 1. d The AHE currents extracted by subtracting the ACPGE currents in a from the total spin-related photocurrents in b and c.
The AHE current was extracted by subtracting the ACPGE current from the total spin-related photocurrent.
