期刊文献+

用于生物标记的半导体量子点研究 被引量:3

Research on Semiconductor Quantum Dots for Biological Imaging
在线阅读 下载PDF
导出
摘要 半导体量子点的独特光学性质使之成为理想的荧光探针材料,在生物医学领域具有广阔的应用前景.本文评述了目前量子点合成、表面修饰、结合生物分子的方法,以及半导体量子点在生物标记应用中相对于传统有机染料的优点. The unique optical properties of semiconductor quantum dots (QDs) make them very promising as fluorescent probes in biomedical application. We review current approaches to the synthesis, surface modification and bioconjugation of QDs, as well as their advantages over traditional organic dyes in biological imaging.
出处 《感光科学与光化学》 EI CSCD 2006年第5期382-390,共9页 Photographic Science and Photochemistry
基金 国家自然科学基金项目(90306003 90406024)
关键词 半导体量子点 荧光探针 生物标记 semiconductor quantum dots fluorescent probes biological imaging
  • 相关文献

参考文献41

  • 1Brus L E. Electron-electron and electron-hole interactions in small semiconductor crystallites: The size dependence of the lowest excited electronic state [J]. J. Chem. Phys., 1984,80: 4403-4409.
  • 2Brus L E. Electronic wave functions in semiconductor clusters experiment and theory[J]. J. Phys. Chem., 1986,90:2555-2560.
  • 3Wise F W. Lead salt quantum dots: the limit of strong quantum confinement[J]. Acc. Chem. Res. ,2000,33:773-780.
  • 4Bruchez M Jr, Moronne M, Gin P, Weiss S, Alivisatos A P. Semiconductor nanocrystals as fluorescent biological labels[J]. Science,1998, 281: 2013-2015.
  • 5Chan W CW, Nie S. Quantum dot bioconjugates for ultrasensitive nonisotopic detection[J]. Science, 1998,281:2016-2018.
  • 6Hines M A, Guyot-Sionnest P. Bright UV-blue luminescent colloidal ZnSe nanocrystals[J]. J. Phys. Chem. B,1998,102: 3655-3657.
  • 7Guzelian A A, et al. Synthesis of size-selected, surface-passivated InP nanocrystals[J ]. J. Phys. Chem. , 1996,100:7212-7219.
  • 8Prieto J A, Annelles G, Groenen J, Cales R. Size and strain effects in the E1-like optical transitions of InAs/InP selfassembled quantum dot structures[J]. Appl. Phys. Lett. ,1999,74: 99-101.
  • 9Micic O I, et al. ,Size-dependent spectroscopy of InP quantum dots[J]. J. Phys. Chem. B, 1997,101:4904-4912.
  • 10Murray C B, Norris D J, Bawendi M G. Synthesis and characterization of nearly monodisperse CdE (E= S, Se, Te) semiconductor nanocrystallites[J].J. Am. Chem. Soc. ,1993,115: 8706-8715.

同被引文献32

引证文献3

二级引证文献13

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部