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.
InP-based quantum cascade detectors in the mid-infrared
Rent:
Rent this article for
USD
10.1063/1.2210088
/content/aip/journal/apl/88/24/10.1063/1.2210088
http://aip.metastore.ingenta.com/content/aip/journal/apl/88/24/10.1063/1.2210088

Figures

Image of FIG. 1.
FIG. 1.

Schematic conduction band structure of the detector. Shown are the squared moduli of the relevant wave functions. The grey arrows show the transport of the electrons through the structure.

Image of FIG. 2.
FIG. 2.

Series of curves for N516 () between 8 and . The kinks correspond to special alignment conditions between states of the extraction quantum stair and the ground state.

Image of FIG. 3.
FIG. 3.

Absorption at room temperature (“hanging” from the top axis) and responsivity measurements at different device temperatures and for both structures.

Image of FIG. 4.
FIG. 4.

Responsivity and detectivity as functions of temperature for both devices.

Tables

Generic image for table
Table I.

Layer sequences for the samples N516 and N538 . denotes InAlAs barrier thickness in Å, InGaAs well thickness in Å, and values in bold indicate the Si-doped layer, producing an effective sheet carrier density .

Loading

Article metrics loading...

/content/aip/journal/apl/88/24/10.1063/1.2210088
2006-06-16
2014-04-17
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: InP-based quantum cascade detectors in the mid-infrared
http://aip.metastore.ingenta.com/content/aip/journal/apl/88/24/10.1063/1.2210088
10.1063/1.2210088
SEARCH_EXPAND_ITEM