Mechanism studies on the superior optical limiting observed in graphene oxide covalently functionalized with upconversion NaYF4:Yb3+/Er3+ nanoparticles
Superior optical limiting (OL) characteristics and mechanisms are explored in a novel nanocomposite made from graphene oxide (GO) and NaYF4:Yb3+/Er3+ nanoparticles via covalent chemical bonding. Due to the synergistic effect of enhanced nonlinear scattering, two-photon absorption, and efficient ener...
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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/10356/96677 http://hdl.handle.net/10220/10386 |
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Institution: | Nanyang Technological University |
Language: | English |
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