Tunable dual emission in doped semiconductor nanocrystals

Nano Letters

Volumn 10, Issue 9, 2010, Pages 3670-3674

  Vlaskin, Vladimir A ^a   Janssen, Nils ^a   Van Rijssel, Jos ^a   Beaulac, Rémi ^a   Gamelin, Daniel R ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

core shell; Doped nanocrystals; dual emission; exciton storage; optical thermometry

Indexed keywords

CORE/SHELL; DOPED NANOCRYSTALS; DUAL EMISSIONS; HIGH TEMPERATURE; NON-RADIATIVE EFFECTS; OPTICAL THERMOMETRY; RATIOMETRIC; SEMICONDUCTOR NANOCRYSTALS; TEMPERATURE DEPENDENT; TEMPERATURE WINDOW;

EXCITONS; MANGANESE; PHOTOEXCITATION; SEMICONDUCTOR DOPING; SEMICONDUCTOR GROWTH; TEMPERATURE SENSORS; THERMOMETERS;

NANOCRYSTALS;

EID: 77956444802     PISSN: 15306984     EISSN: 15306992     Source Type: Journal    
DOI: 10.1021/nl102135k     Document Type: Article

References (30)

1. Alivisatos, A. P. Semiconductor Clusters, Nanocrystals, and Quantum Dots Science 1996, 271, 933-937
2. Talapin, D. V.; Lee, J.-S.; Kovalenko, M. V.; Shevchenko, E. V. Prospects of Colloidal Nanocrystals for Electronic and Optoelectronic Applications Chem. Rev. 2010, 110, 389-458
3. Beaulac, R.; Ochsenbein, S. T.; Gamelin, D. R. Colloidal Transition-Metal-Doped Quantum Dots. In Semiconductor Quantum Dots; Klimov, V. I., Ed.; CRC Press: Boca Raton, FL, 2010; pp 397 - 453.
4. 2+ Phys. Rev. B 1998, 58, R15997-R16000
5. 2+ Phys. Chem. Chem. Phys. 2000, 2, 5445-5448
6. Norris, D. J.; Yao, N.; Charnock, F. T.; Kennedy, T. A. High-Quality Manganese-Doped ZnSe Nanocrystals Nano Lett. 2001, 1, 3-7
7. Yang, H.; Holloway, P. H.; Ratna, B. B. Photoluminescent and electroluminescent properties of Mn-doped ZnS nanocrystals (review) J. Appl. Phys. 2003, 93 (1) 586-592
8. Pradhan, N.; Goorskey, D.; Thessing, J.; Peng, X. An Alternative of CdSe Nanocrystal Emitters: Pure and Tunable Impurity Emissions in ZnSe Nanocrystals J. Am. Chem. Soc. 2005, 127, 17586-17587
9. 2+ in a Semiconducting Nanocrystal J. Am. Chem. Soc. 2008, 130, 10605-10611
10. 2+-Doped CdSe Quantum Dots Nano Lett. 2008, 8, 1197-1201
11. Beaulac, R.; Schneider, L.; Archer, P. I.; Bacher, G.; Gamelin, D. R. Light-Induced Spontaneous Magnetization in Colloidal Doped Quantum Dots Science 2009, 325, 973-976
12. Diluted Magnetic Semiconductors; Furdyna, J. K.; Kossut, J., Eds.; Academic: New York, 1988.
13. Bacher, G. Optical Spectroscopy on Epitaxially Grown II-VI Single Quantum Dots (review) Top. Appl. Phys. 2003, 90, 147-185
14. 2+-Doped CdSe Quantum Dots Nano Lett. 2008, 8, 2949-2953
15. Parker, C. A.; Hatchard, C. G. Triplet-singlet emission in fluid solutions. Phosphorescence of eosin Trans. Faraday Soc. 1961, 57, 1894-1904
16. Vlaskin, V. A.; Beaulac, R.; Gamelin, D. R. Dopant-Carrier Magnetic Exchange Coupling in Inverted Core/Shell Nanocrystals Nano Lett. 2009, 9, 4376-4382
17. xTe Phys. Rev. B 1997, 55, 6975-6980
18. Seufert, J. Dynamical Spin Response in Semimagnetic Quantum Dots Phys. Rev. Lett. 2002, 88, 027402
19. Chen, H.-Y.; Chen, T.-Y.; Son, D. H. Measurement of Energy Transfer Time in Colloidal Mn-Doped Semiconductor Nanocrystals J. Phys. Chem. C 2010, 114, 4418-4423
20. Wang, S.; Westcott, S.; Chen, W. Nanoparticle Luminescence Thermometry J. Phys. Chem. B 2002, 106, 11203-11209
21. Uchiyama, S.; de Silva, A. P.; Iwai, K. Luminescent Molecular Thermometers J. Chem. Educ. 2006, 83, 720-727
22. Lou, J.; Hatton, T. A.; Laibinis, P. E. Fluorescent Probes for Monitoring Temperature in Organic Solvents Anal. Chem. 1997, 69, 1262-1264
23. Lee, J.; Kotov, N. A. Thermometer design at the nanoscale NanoToday 2007, 2, 48-51
24. Han, B. Development of Quantum Dot-Mediated Fluorescence Thermometry for Thermal Therapies Annals Biomed. Eng. 2009, 37, 1230-1239
25. Walker, G. W. Quantum-dot optical temperature probes Appl. Phys. Lett. 2003, 83, 3555-3557
26. Lee, C.-G.; Yamaguchi, Y.; Uehara, M.; Nakamura, H.; Maeda, H. Temperature measurement of microfluid using core/shell composite nanocrystals J. Chem. Eng. Jpn. 2008, 41, 1127-1132
27. Yu, X.-F. High temperature sensitivity of manganese-assisted excitonic photoluminescence from inverted core/shell ZnSe:Mn/CdSe nanocrystals Appl. Phys. Lett. 2010, 96, 123104
28. Hamilton, T. D. S.; Naqvi, K. R. Isosbestic points in emission spectra Chem. Phys. Lett. 1968, 2, 374-378
29. 2+-Doped Quantum Dots (CdSe, CdS, CdSe/CdS): Physical Property Dependence on Dopant Locale J. Am. Chem. Soc. 2007, 129, 9808-9818
30. 2+-doped CdSe Quantum Dots Nano Lett. 2007, 7, 1037-1043