2022 Fiscal Year Final Research Report
Defect-free, Highly-luminescent and Non-blinking Perovskite Nanocrystals
| Project/Area Number |
19H02550
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Review Section |
Basic Section 28030:Nanomaterials-related
|
|---|
| Research Institution | Hokkaido University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2019-04-01 – 2023-03-31
|
| Keywords | Halide perovskites / Nanocrystals / Photoluminescence / Electroluminescence / Single-molecules / Blinking / Defects |
|---|
| Outline of Final Research Achievements |
The goals of the project to develop defect-free halide perovskites without luminescence blinking were accomplished by synthesizing halide perovskite nanocrystals and microcrystals. Defect passivation provided highly luminescent perovskites with suppressed photo- and electro-luminescence blinking.
|
| Free Research Field |
Chemistry
|
| Academic Significance and Societal Importance of the Research Achievements |
This project’s results offer methods and mechanisms to passivate defects in halide perovskite nanocrystals and microcrystals and to produce highly luminescent perovskites with suppressed photo- and electro-luminescence blinking for energy-efficient lighting and light harvesting applications.
|
