Thermal tuning and inversion of excitonic zeeman splittings in colloidal doped CdSe quantum dots

Journal of Physical Chemistry Letters

Volumn 3, Issue 10, 2012, Pages 1264-1268

  Schimpf, Alina M ^a   Gamelin, Daniel R ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARRIER SPINS; CDSE QUANTUM DOTS; DOPANT CONCENTRATIONS; DOPED QUANTUM DOTS; INFORMATION PROCESSING TECHNOLOGY; LOW TEMPERATURES; MAGNETIC CIRCULAR DICHROISM SPECTROSCOPY; ROOM TEMPERATURE; THERMAL TUNING; VARIABLE TEMPERATURE; ZEEMAN INTERACTIONS; ZEEMAN SPLITTINGS;

CADMIUM ALLOYS; CADMIUM COMPOUNDS; DATA PROCESSING; MANGANESE; MANGANESE COMPOUNDS;

SEMICONDUCTOR QUANTUM DOTS;

EID: 84862090227     PISSN: None     EISSN: 19487185     Source Type: Journal    
DOI: 10.1021/jz300320y     Document Type: Article

References (28)

1. Furdyna, J. K. and Kossut, J. Diluted Magnetic Semiconductors. In Semiconductors and Semimetals; Willardson, R. K. and Beer, A. C., Eds.; Academic Press: New York, 1988; Vol. 25.
2. 2+-Doped CdSe Quantum Dots: New Inorganic Materials for Spin-Electronics and Spin-Photonics Adv. Funct. Mater. 2008, 18, 3873-3891
3. xSe Observed in High Magnetic Fields Up To 150 T Phys. Rev. B 2000, 61, 4685-4688
4. Yasuhira, T.; Uchida, K.; Matsuda, Y. H.; Miura, N.; Twardowski, A. Magnetic and Non-Magnetic Faraday Rotation in ZnMnSe in High Magnetic Fields Semicond. Sci. Technol. 1999, 14, 1161-1164
5. xTe Phys. Rev. B 1986, 34, 6943-6950
6. 2+-Doped CdSe Quantum Dots Nano Lett. 2008, 8, 1197-1201
7. Harris, J. H.; Nurmikko, A. V. Formation of the Bound Magnetic Polaron in (Cd,Mn)Se Phys. Rev. Lett. 1983, 51, 1472-1475
8. Merkulov, I. A.; Yakovlev, D. R.; Kavokin, K. V.; Mackh, G.; Ossau, W.; Waag, A.; Landwehr, G. Hierarchy of Relaxation Times in the Formation of an Excitonic Magnetic Polaron in (CdMn)Te JETP Lett. 1995, 62, 335-339
9. 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
10. Sellers, I. R.; Oszwałdowski, R.; Whiteside, V. R.; Eginligil, M.; Petrou, A.; Zutic, I.; Chou, W.-C.; Fan, W. C.; Petukhov, A. G.; Kim, S. J. Robust Magnetic Polarons in Type-II (Zn,Mn)Te/ZnSe Quantum Dots Phys. Rev. B 2010, 82, 195320
11. 2+-doped CdSe Quantum Dots Nano Lett. 2007, 7, 1037-1043
12. 2+-Doped Quantum Dots (CdSe, CdS, CdSe/CdS): Physical Property Dependence on Dopant Locale J. Am. Chem. Soc. 2007, 129, 9808-9818
13. Madelung, O. Semiconductors: Data Handbook; Springer: New York, 2004.
14. Wojtowicz, T.; Kutrowski, M.; Karczewski, G.; Kossut, J.; Konig, B.; Keller, A.; Yakovlev, D. R.; Waag, A.; Geurts, J.; Ossau, W. II-VI Quantum Structures with Tunable Electron g-Factor J. Cryst. Growth 2000, 214/215, 378-386
15. yTe Heterostructures Phys. Rev. B 1999, 59, 10437-10440
16. 0.05Se from Magnetoabsorption Measurements J. Phys. Chem. Solids 1986, 47, 309-314
17. Nawrocki, M.; Hamdani, F.; Lascaray, J. P.; Golacki, Z.; Deportes, J. Ion-Carrier Electron Exchange Constants for CdCoSe Semimagnetic Semiconductor Solid State Commun. 1991, 77, 111-114
18. 2+-Doped ZnSe Quantum Dots J. Am. Chem. Soc. 2006, 128, 13195-13203
19. Beaulac, R.; Ochsenbein, S. T.; Gamelin, D. R. Colloidal Transition Metal Doped Quantum Dots. In Semiconductor Quantum Dots, 2 nd ed.; Klimov, V. I., Ed.; CRC Press: Boca Raton, FL, 2010, pp 397-453.
20. Merkulov, I. A.; Yakovlev, D. R.; Keller, A.; Ossau, W.; Geurts, J.; Waag, A.; Landwehr, G.; Karczewski, G.; Wojtowicz, T.; Kossut, J. Kinetic Exchange Between the Conduction Band Eelectrons and Magnetic Ions in Quantum-Confined Structures Phys. Rev. Lett. 1999, 83, 1431-1434
21. Bussian, D. A.; Crooker, S. A.; Yin, M.; Brynda, M.; Efros, A. L.; Klimov, V. I. Tunable Magnetic Exchange Interactions in Manganese-Doped Inverted Core-Shell ZnSe-CdSe Nanocrystals Nat. Mater. 2009, 8, 35-40
22. 2+ Quantum Nanoribbons Nat. Mater. 2010, 9, 47-53
23. Myers, R. C.; Poggio, M.; Stern, N. P.; Gossard, A. C.; Awschalom, D. D. Antiferromagnetic s-d Exchange Coupling in GaMnAs Phys. Rev. Lett. 2005, 95, 017204
24. 2+-Electron s-d Exchange Coupling in Bulk and Quantum-Confined Diluted Magnetic Semiconductors Phys. Rev. B 2010, 82, 224401
25. 2+-Carrier sp-d Exchange in Diluted Magnetic Semiconductor Quantum Dots Phys. Rev. B 2011, 84, 195324
26. Kuno, M.; Nirmal, M.; Bawendi, G.; Efros, A.; Rosen, M. Magnetic Circular Dichroism Study of CdSe Quantum Dots J. Chem. Phys. 1998, 108, 4242-4247
27. xSe Quantum Dots J. Am. Chem. Soc. 2007, 129, 3973-3978
28. Piepho, S. B.; Schatz, P. N. Group Theory in Spectroscopy with Applications to Magnetic Circular Dichroism; Wiley: New York, 1983.