Disease diagnosis apparatus and method using photocurrent of amorphous silicon
First Claim
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1. A disease diagnosis chip, comprising:
- a light sensing layer formed of hydrogenated amorphous silicon;
a probe molecule fixed on the light sensing layer; and
an electrode formed on a top surface of the light sensing layer for detecting an electric signal corresponding to photoelectric charges of the light sensing layer, the top surface facing the probe molecule.
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Abstract
Provided is a disease diagnosis apparatus and method for detecting a specific disease. The disease diagnosis chip, includes: a light sensing layer; a probe molecule fixed on the light sensing layer; and an electrode connected to the light sensing layer to detect an electric signal corresponding to photoelectric charges of the light sensing layer.
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Citations
13 Claims
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1. A disease diagnosis chip, comprising:
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a light sensing layer formed of hydrogenated amorphous silicon; a probe molecule fixed on the light sensing layer; and an electrode formed on a top surface of the light sensing layer for detecting an electric signal corresponding to photoelectric charges of the light sensing layer, the top surface facing the probe molecule. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A disease diagnosis apparatus, comprising:
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a disease diagnosis chip including; a light sensing layer formed of hydrogenated amorphous silicon; a probe molecule directly fixed on the light sensing layer; and an electrode formed on a top surface of the light sensing layer for detecting an electric signal corresponding to photoelectric charges of the light sensing layer, the top surface facing the probe molecule; and a body in which the disease diagnosis chip is fixed, the body including; a sample inlet where a sample is introduced; a channel for guiding the introduced sample to the disease diagnosis chip; and a measuring device for measuring a photocurrent generated from the disease diagnosis chip. - View Dependent Claims (11, 12, 13)
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Specification