Abstract
Half metallic ferromagnetic Chromium Oxide (CrO 2 ) with 100% spin polarization is thought as an excellent candidate for magnetic nano-tag for Giant magnetoresistive biosensor. We have investigated the chemical synthesis and direct mixing approaches for the synthesis of Ag@CrO 2 core shell nanoparticles. For chemical synthesis two mild reducing agents namely polyvinyl alcohol (PVA) and ethylene glycol (EG) were used. Our investigations suggest that the direct mixing and subsequent annealing at 300°C for 2 h is the better method to realize Ag@CrO 2 core shell nanoparticles.
Original language | English |
---|---|
Title of host publication | Proceeding of International Conference on Recent Trends in Applied Physics and Material Science, RAM 2013 |
Publisher | American Institute of Physics Inc. |
Pages | 85-86 |
Number of pages | 2 |
Volume | 1536 |
ISBN (Print) | 9780735411609 |
DOIs | |
Publication status | Published (in print/issue) - 18 Jul 2013 |
Event | International Conference on Recent Trends in Applied Physics and Material Science, RAM 2013 - Bikaner, Rajasthan, India Duration: 1 Feb 2013 → 2 Feb 2013 |
Conference
Conference | International Conference on Recent Trends in Applied Physics and Material Science, RAM 2013 |
---|---|
Country/Territory | India |
City | Bikaner, Rajasthan |
Period | 1/02/13 → 2/02/13 |
Keywords
- Ag
- core-shell nanoparticles
- CrO
- FTIR
- XRD