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Array of ultraviolet luminescent ZnO nanodots fabricated by pulsed laser deposition using an anodic aluminium oxide template
| Content Provider | Scilit |
|---|---|
| Author | Bae, Chang Hyun Park, Seung Min Park, Sung Chan Ha, Jeong Sook |
| Copyright Year | 2005 |
| Description | Journal: Nanotechnology Ordered arrays of ZnO nanodots were fabricated by pulsed laser deposition (PLD) using an anodic aluminium oxide (AAO) nanopore membrane. Hexagonal-shaped ZnO nanodots with an average diameter of 60 nm and a periodicity of 100 nm were uniformly assembled into hexagonally ordered nanopores of the AAO membrane. Control of the oxygen pressure used in PLD resulted in a preferential photoluminescence (PL) at 380 nm from the ZnO nanodots: keeping the higher $O_{2}$ pressure gave a dominant PL peak in the UV range over the visible range, which is attributed to the reduction of the number of oxygen vacancies. |
| Related Links | http://iopscience.iop.org/article/10.1088/0957-4484/17/2/006/pdf |
| Ending Page | 384 |
| Page Count | 4 |
| Starting Page | 381 |
| ISSN | 09574484 |
| e-ISSN | 13616528 |
| DOI | 10.1088/0957-4484/17/2/006 |
| Journal | Nanotechnology |
| Issue Number | 2 |
| Volume Number | 17 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2005-12-14 |
| Access Restriction | Open |
| Subject Keyword | Journal: Nanotechnology Pulsed Laser Deposition Ultraviolet Luminescent Nanodots Fabricated |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Nanoscience and Nanotechnology Mechanics of Materials Mechanical Engineering Bioengineering Electrical and Electronic Engineering |
