Apparatuses for radiation detection including absorber tiles with a semiconductor material or a perovskite material disposed between the absorber tiles and methods of manufacturing the same
Example embodiments generally relate to a detector for electromagnetic radiation such as a detector comprising a first, pixelated electrode layer comprising a plurality of electrode pixels, a first layer comprising a plurality of tiles comprising a material configured to absorb and convert the electromagnetic radiation, and a second electrode layer, as well as a method of producing a detector for electromagnetic radiation, comprising providing a first, pixelated electrode layer comprising a plurality of electrode pixels, applying a plurality of tiles comprising a material configured to absorb and convert the electromagnetic radiation on the first, pixelated electrode layer, and applying a second electrode layer on the first layer.
1. A detector for electromagnetic radiation comprising:
a first pixelated electrode layer, the first pixelated electrode layer comprising a plurality of electrode pixels;
a first layer comprising a plurality of tiles, the plurality of tiles comprising a material configured to absorb and convert the electromagnetic radiation, wherein the first layer comprises gaps between the tiles, wherein the gaps are filled with at least one of at least a first semiconductor or at least a first perovskite and the at least one of the at least the first semiconductor or the at least the first perovskite is configured to contribute to a signal in the plurality of electrode pixels in the first pixelated electrode layer; and
a second electrode layer,
wherein the material configured to absorb and convert the electromagnetic radiation is a second perovskite.
2. The detector for electromagnetic radiation of claim 1 , further comprising:
at least one interlayer
between the first pixelated electrode layer and the first layer,
between the first layer and the second electrode layer, or
between the first pixelated electrode layer and the first layer and between the first layer and the second electrode layer.
3. The detector for electromagnetic radiation of claim 2 , further comprising:
a second layer between the first, pixelated electrode layer and the first layer, wherein the second layer is an adhesion promoting layer, the second layer comprises at least one of a second semiconductor, a conductor or a third perovskite.
4. The detector for electromagnetic radiation of claim 3 , further comprising:
the at least one interlayer at least one of (i) between the first pixelated electrode layer and the second layer or (ii) between the second layer and the first layer.
5. The detector for electromagnetic radiation of claim 3 , wherein the second layer is a structured layer, the second layer comprising a structure and a material comprising at least one of the second semiconductor, the conductor or the third perovskite filled at least one of (i) in the structure or (ii) surrounding the structure.
6. The detector for electromagnetic radiation of claim 1 , wherein the tiles have a size in a range of 1×1 cm 2 to 50×50 cm 2 .
7. The detector for electromagnetic radiation of claim 1 , wherein the gaps between the tiles have a width of 0.1 pixel pitches to 50 pixel pitches, wherein a pixel pitch has a length of between and including 10 μm and 1000 μm.
8. The detector for electromagnetic radiation of claim 1 , wherein two adjacent tiles in the first layer have a tilt angle between tiles between and including 0° and 5°.
9. The detector for electromagnetic radiation of claim 1 , further comprising:
at least one interlayer at least one of (i) between the first pixelated electrode layer and a second layer or (ii) between the second layer and the first layer.
10. A detector for electromagnetic radiation comprising:
a first pixelated electrode layer, the first pixelated electrode layer comprising a plurality of electrode pixels;
a first layer comprising a plurality of tiles, the plurality of tiles comprising a material configured to absorb and convert the electromagnetic radiation, wherein the first layer comprises gaps between the tiles, wherein the gaps are filled with at least one of at least a first semiconductor or at least a first perovskite and the plurality of tiles comprise at least a second perovskite, the second perovskite being the material configured to absorb and convert the electromagnetic radiation;
a second electrode layer; and
a second layer between the first, pixelated electrode layer and the first layer, wherein the second layer is an adhesion promoting layer, the second layer comprises at least one of a second semiconductor, a conductor or a third perovskite.
11. The detector for electromagnetic radiation of claim 10 , wherein the second layer is a structured layer, the second layer comprising a structure and a material comprising at least one of the second semiconductor, the conductor or the third perovskite filled at least one of (i) in the structure or (ii) surrounding the structure.
12. The detector for electromagnetic radiation of claim 11 , wherein the gaps between the tiles have a width of 0.1 pixel pitches to 50 pixel pitches, wherein a pixel pitch has a length of between and including 10 μm and 1000 μm.
13. The detector for electromagnetic radiation of claim 11 , wherein two adjacent tiles in the first layer have a tilt angle between tiles between and including 0° and 5°.
14. The detector for electromagnetic radiation of claim 11 , wherein the tiles have a size in a range of 1×1 cm 2 to 50×50 cm 2 .
15. The detector for electromagnetic radiation of claim 10 , further comprising:
at least one interlayer at least one of (i) between the first pixelated electrode layer and the second layer or (ii) between the second layer and the first layer.
16. The detector for electromagnetic radiation of claim 15 , wherein the second layer is a structured layer, the second layer comprising a structure and a material comprising at least one of the second semiconductor, the conductor or the third perovskite filled at least one of (i) in the structure or (ii) surrounding the structure.