Invention Publication
- Patent Title: QUANTUM DOT STRUCTURE AND METHOD OF PRODUCING A QUANTUM DOT STRUCTURE
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Application No.: US18398114Application Date: 2023-12-27
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Publication No.: US20240178349A1Publication Date: 2024-05-30
- Inventor: Jonathan Owen , Maria J. Anc , Madis Raukas , Joseph Treadway , Anindya Swarnakar , Brandon McMurtry
- Applicant: OSRAM Opto Semiconductors GmbH , The Trustees of Columbia University in the City of New York
- Applicant Address: DE NY Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH,The Trustees of Columbia University in the City of New York
- Current Assignee: OSRAM Opto Semiconductors GmbH,The Trustees of Columbia University in the City of New York
- Current Assignee Address: DE NY Regensburg
- The original application number of the division: US16900745 2020.06.12
- Main IPC: H01L33/50
- IPC: H01L33/50 ; C09K11/70
Abstract:
In an embodiment a quantum dot structure includes a core having a III-V-compound semiconductor material, an intermediate region having a III-V-compound semiconductor material at least partially surrounding the core, a shell having a III-V-compound semiconductor material at least partially surrounding the core and the intermediate region and a passivation region having a II-VI-compound semiconductor material at least partially surrounding the shell, wherein the core, the intermediate region, and the shell form a quantum well structure.
Information query
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