Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/95| Title: | Size-dependent enhancement of nonlinear optical properties in nanocolloids of ZnO |
| Authors: | litty irimpan, Bindu Krishnan V.P.N. Nampoori, A Deepthi P Radhakrishnan |
| Issue Date: | 11-Feb-2008 |
| Publisher: | American Institute of Physics |
| Citation: | JOURNAL OF APPLIED PHYSICS 103, 033105 2008 |
| Series/Report no.: | JOURNAL OF APPLIED PHYSICS 103, 033105 2008; |
| Abstract: | We have investigated the third-order nonlinearity in ZnO nanocolloids with particle sizes in the range 6–18 nm by the z-scan technique. The third-order optical susceptibility 3 increases with increasing particle size R within the range of our investigations. In the weak confinement regime, an R2 dependence of 3 is obtained for ZnO nanocolloids. The optical limiting response is also studied against particle size. |
| URI: | http://hdl.handle.net/123456789/95 |
| ISSN: | DOI: 10.1063/1.2838178 |
| Appears in Collections: | Dr.Litty Mathew Irimpan |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Size-dependent enhancement of nonlinear optical properties in nanocolloids of ZnO.pdf | 139.48 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.