Ordered array of gold semishells on TiO2 spheres : an ultrasensitive and recyclable SERS substrate
Ordered array of Au semishells on TiO2 spheres with controlled size are prepared by combining the nanosphere self-assembly and atomic layer deposition (ALD). This ordered 2-D structure with designed array of metal nanogaps can be used as an ultrasensitive surface-enhanced Raman scattering (SERS) sub...
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| Main Authors: | , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/96571 http://hdl.handle.net/10220/10274 |
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| Institution: | Nanyang Technological University |
| Language: | English |