Interplay between Static and Dynamic Energy Transfer in Biofunctional Upconversion Nanoplatforms | |
Ding, Y. D.; F. Wu; Y. L. Zhang; X. M. Liu; E. de Jong; T. Gregorkiewicz; X. Hong; Y. C. Liu; M. C. G. Aalders; W. J. Buma and H. Zhang | |
刊名 | Journal of Physical Chemistry Letters
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2015 | |
卷号 | 6期号:13页码:2518-2523 |
英文摘要 | Clarification of the energy-transfer (ET) mechanism is of vital importance for constructing efficient upconversion nanoplatforms for biological/biomedical applications. Yet, most strategies of optimizing these nanoplatforms were casually based on a dynamic ET assumption. In this work, we have modeled quantitatively the shell-thickness-dependent interplay between dynamic and static ET in nanosystems and validated the model in a typical biofunctional upconversion nanoplatform composed of NaYF4:Er, Yb/NaYF4 upconversion nanoparticles (UCNPs), and energy-acceptor photosensitizing molecule Rose Bengal (RB). It was determined that with a proper thickness shell, the energy transferred via dynamic ET as well as static ET in this case could be significantly improved by similar to 4 and similar to 9 fold, respectively, compared with the total energy transferred from bare core UCNPs. Our results shall form the bedrock in designing highly efficient ET-based biofunctional nanoplatforms. |
收录类别 | SCI ; EI |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/55220] ![]() |
专题 | 长春光学精密机械与物理研究所_中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Ding, Y. D.,F. Wu,Y. L. Zhang,et al. Interplay between Static and Dynamic Energy Transfer in Biofunctional Upconversion Nanoplatforms[J]. Journal of Physical Chemistry Letters,2015,6(13):2518-2523. |
APA | Ding, Y. D..,F. Wu.,Y. L. Zhang.,X. M. Liu.,E. de Jong.,...&W. J. Buma and H. Zhang.(2015).Interplay between Static and Dynamic Energy Transfer in Biofunctional Upconversion Nanoplatforms.Journal of Physical Chemistry Letters,6(13),2518-2523. |
MLA | Ding, Y. D.,et al."Interplay between Static and Dynamic Energy Transfer in Biofunctional Upconversion Nanoplatforms".Journal of Physical Chemistry Letters 6.13(2015):2518-2523. |
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