Abstract
This review article summarizes briefly some important achievements of our recent research on the synthesis, optical properties and novel applications of nano-strucured ZnO such as nanorods and honeycomb shaped 3-D (dimension) nano random-walls. A chemical reaction/vapor transportation deposition technique was employed to fabricate those structures on ZnO/SiO2/Si substrate without any catalyst and additive in a simple tube furnace to aim the low-cost and high qualified samples. Random laser action with strong coherent feedback at the wavelength between 375 nm- 395 nm has been firstly observed under 355 nm optical excitation with threshold pumping intensity 0.38 MW/cm2 in ZnO 3-D random-wall nanostructure.
Original language | English |
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Title of host publication | 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 |
Pages | 58-63 |
Number of pages | 6 |
DOIs | |
Publication status | Published - 1 Oct 2008 |
Externally published | Yes |
Event | 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 - Shanghai, China Duration: 24 Mar 2008 → 27 Mar 2008 |
Conference
Conference | 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 |
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Country/Territory | China |
City | Shanghai |
Period | 24/03/08 → 27/03/08 |
Keywords
- Nano-strucure
- Photoluminescence
- Random lasing
- Synthesis
- ZnO
ASJC Scopus subject areas
- Electrical and Electronic Engineering