1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The selective removal of metallic carbon nanotubes from As-grown arrays on insulating substrates
Rent:
Rent this article for
USD
10.1063/1.4765661
/content/aip/journal/apl/101/19/10.1063/1.4765661
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/19/10.1063/1.4765661
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Optical image of source and drain electrodes of several devices connected together in parallel on a quartz substrate. (b) SEM image of aligned CNT device channels. (c) Diagram of the process to selectively remove metallic CNTs from as-grown networks on insulating substrates. An external Si/SiO2 piece is brought into contact as a temporary global top gate. (d) Diagram of the lithographic separation of devices and completion with 75 nm Al2O3 and 55 nm Ti/Au local top gate.

Image of FIG. 2.
FIG. 2.

Transfer curve with an output curve inset for a typical CNT FET on quartz (a) using the as-grown CNT network and (b) after the selective removal of metallic CNTs was performed using an external top gate. The device was composed of two 100 μm wide channels each of 10 μm length. The transfer curves were taken at a source-drain bias of 1 V. With themetallic CNTs removed, the on/off ratio is >10 000, while that of the as-grown device was <10.

Image of FIG. 3.
FIG. 3.

Comparison of measured loss, Δ ds , for CNT FETs on quartz and silicon substrates.

Loading

Article metrics loading...

/content/aip/journal/apl/101/19/10.1063/1.4765661
2012-11-09
2014-04-20
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: The selective removal of metallic carbon nanotubes from As-grown arrays on insulating substrates
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/19/10.1063/1.4765661
10.1063/1.4765661
SEARCH_EXPAND_ITEM