CdTe Detector

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Electrode Selection for CdTe Detector

We have three types of CdTe detectors:

In Schottky detectors

In (Indium) and Pt (Platinum) electrodes are formed on the detectors.

Its Schottky barrier diode characteristics enable minimizing dark current by applying reverse bias.

The dark current is smallest among three.

Indium electrode (anode) cannot be patterned with photolithography; therefore, the 2D detector obtains radiographs through hole collection.

In Schottky electrode detector

Al Schottky detectors

Al (Aluminium) electrodes and Pt (Platinum) electrodes are formed on the detector.

Its Schottky barrier diode characteristics enable minimizing dark current by applying reverse bias.

Al electrodes (anode) can be patterned with photolithography; therefore, the 2D detector obtains radiographs through electron collection

Patterned electrodes can be formed on both sides of a detector like cross-strip detector.

Al Schottky electrode

Pt Ohmic detectors

Pt (Platinum) electrodes are formed on both side of the detector.

Its Ohmic characteristics are suitable for low bias operation and long-term stable operation.

Patterned electrodes can be formed on both sides of a detector like cross-strip detector.

Pt Ohmic electrode

Our Product Selection

  • リソ品

    PATTERNED ELECTRODE

    Our lithography technology enables to form patterned electrodes on CdTe detectors.

  • べた品

    UNPATTERNED ELECTRODE

    We fabricate the detector in various sizes and thicknesses as customer needs not only regular sizes but also the other thicknesses.

  • マウント品

    ASSEMBLY

    We offer our CdTe detectors mounted on various substrates and carriers as per your request.

  • ダイシング分割品

    DICING CUT ELECTRODE

    Not only our photolithography technology but also dicing technology enables to divide electrodes.

  • Standard CdTe Products

    CdTe STANDARD PPRODUCTS

    We are ready for providing various type of CdTe detectors appropriate for initial operation test and evaluation. Our stocks allows the delivery in short term.

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