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US 2021/0241979 A1Published application
Wide spectrum detector and preparation method
AssigneeTianjin University
InventorsYating ZHANG, Yifan LI, Tengteng LI, Qingyan LI, Jianquan YAO
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Abstract
A wide spectrum detector and a preparation method. The detector includes: a substrate and at least one detection unit, wherein the at least one detection unit is provided on the substrate and the at least one detection unit includes: two metal electrodes and a perovskite material layer, wherein the perovskite material layer is in ohmic contact with the two metal electrodes.
Claims18
A wide spectrum detector, comprising:
- a substrate;
- and
- at least one detection unit provided on the substrate, the at least one detection unit comprising:
- two metal electrodes, and
- a perovskite material layer in ohmic contact with the two metal electrodes.
2 more elements
A method for preparing a wide spectrum detector, the method comprising:
- preparing a first metal electrode on or as a substrate;
- preparing a perovskite material layer on the first metal electrode;
- and
- preparing a second metal electrode on a side of the perovskite material layer away from the first metal electrode.
1 more element
A method for preparing a wide spectrum detector, the method comprising:
- preparing a perovskite material layer on a substrate;
- and
- preparing two metal electrodes on the perovskite material layer, wherein a distance between the two metal electrodes in the horizontal direction is within a preset range.
Dependencies are inferred from the claim text.