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US 2026/0143964 A1Published application
Semiconductor film, photodetector, and image sensor
AssigneeFUJIFILM Corporation
InventorsMasahiro TAKATA, Koichi YAGISHITA, Kazuya IWAMOTO
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Abstract
A semiconductor film including an aggregate of semiconductor quantum dots containing an In element and a Group 15 element, and a ligand coordinated to the semiconductor quantum dots, in which the Group 15 element includes an Sb element, the ligand includes a ligand containing a halogen element, the semiconductor film contains a nitrogen element, and a molar ratio of the nitrogen element to the In element is 0.01 to 0.10. A photodetector and an image sensor using the above-described semiconductor film.
Claims10
A semiconductor film comprising:
- an aggregate of semiconductor quantum dots containing an In element and a Group 15 element;
- and
- a ligand coordinated to the semiconductor quantum dots,
- wherein the Group 15 element includes an Sb element,
- the ligand includes a ligand containing a halogen element,
- the semiconductor film contains a nitrogen element, and
- a molar ratio of the nitrogen element to the In element is 0.01 to 0.10.
4 more elements
Dependencies are inferred from the claim text.