Puzzling magneto-optical properties of ZnMnO films
Source abstract
Abstract
Optical and magneto-optical properties of ZnMnO films grown at low temperature by Atomic Layer Deposition are discussed. A strong polarization of excitonic photoluminescence is reported, surprisingly observed without splitting or spectral shift of excitonic transitions. Present results suggest possibility of Mn recharging in ZnO lattice. Strong absorption, with onset at about 2.1 eV, is related to Mn 2+ to 3+ photo-ionization. We propose that the observed strong circular polarization of excitonic emission is of a similar character as the one observed by us for ZnSe:Cr.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: ZnO doping and properties · Chalcogenide Semiconductor Thin Films · Magnetic and transport properties of perovskites and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. Özgür · J. Appl. Phys. · 2005 · 98 · 04130110.1063/1.1992666 ↗
2. Dietl · Science · 2000 · 287 · 101910.1126/science.287.5455.1019 ↗
3. Sharma · Nat. Mater. · 2003 · 2 · 67310.1038/nmat984 ↗
4. Kundaliya · Nat. Mater. · 2004 · 3 · 70910.1038/nmat1221 ↗
5. Wójcik · Appl. Phys. Lett. · 2006 · 89 · 05190710.1063/1.2245209 ↗
6. Tomaszewska-Grzęda · Appl. Phys. Lett. · 2006 · 89 · 24210210.1063/1.2404599 ↗
7. Wójcik · Appl. Phys. Lett. · 2007 · 90 · 08250210.1063/1.2591281 ↗
8. Sharma · J. Mag. Mag. Mater. · 2004 · 282 · 11510.1016/j.jmmm.2004.04.028 ↗
9. Kolesnik · J. Appl. Phys. · 2004 · 95 · 258210.1063/1.1644638 ↗
10. M.I. Łukasiewicz, B. Witkowski, M. Godlewski, E. Guziewicz, M. Sawicki, W. Paszkowicz, R. Jakieła, T. Krajewski, G. Łuka, Proc. E-MRS Fall Meeting, Phys. Stat. Sol. (in press).
11. Ivanov · Phys. Stat. Sol. (c) · 2004 · 1 · 25010.1002/pssc.200303923 ↗
12. Przeździecka · Solid State Commun. · 2006 · 139 · 54110.1016/j.ssc.2006.07.005 ↗
13. Ando · J. Appl. Phys. · 2001 · 89 · 728410.1063/1.1356035 ↗
14. Godlewski · Opt. Mater. · 2009 · 31 · 176810.1016/j.optmat.2008.12.031 ↗
15. Fukumura · Appl. Phys. Lett. · 1999 · 75 · 336610.1063/1.125353 ↗
16. Tiwari · Solid State Commun. · 2002 · 121 · 37110.1016/S0038-1098(01)00464-1 ↗
17. Savchuk · Superlattice Microstruct. · 2005 · 38 · 42110.1016/j.spmi.2005.08.015 ↗
18. Mizokawa · Phys. Rev. B · 2002 · 65 · 08520910.1103/PhysRevB.65.085209 ↗
19. Yatsunenko · J. Alloys Compd. · 2008 · 451 · 20610.1016/j.jallcom.2007.04.177 ↗
20. Godlewski · Phys. Stat. Sol. (a) · 1985 · 90 · 1110.1002/pssa.2210900102 ↗
21. Wolos · Phys. Rev. B · 2004 · 69 · 11521010.1103/PhysRevB.69.115210 ↗
22. Godlewski · Phys. Stat. Sol. (b) · 2002 · 229 · 53310.1002/1521-3951(200201)229:1<533::AID-PSSB533>3.0.CO;2-S ↗
23. Godlewski · Acta Phys. Pol. (a) · 2007 · 112 · 26110.12693/APhysPolA.112.261 ↗
24. Sonoda · J. Phys.: Condens. Matter · 2006 · 18 · 461510.1088/0953-8984/18/19/015 ↗
25. Han · Appl. Phys. Lett. · 2004 · 84 · 532010.1063/1.1766082 ↗
26. Han · Appl. Phys. Lett. · 2005 · 86 · 04250510.1063/1.1853525 ↗
27. Fernandez · J. Eur. Ceram. Soc. · 2006 · 26 · 301710.1016/j.jeurceramsoc.2006.02.021 ↗
28. Kittilstved · Nat. Mater. · 2006 · 5 · 29110.1038/nmat1616 ↗
29. Kopylov · Fiz. Tverd. Tela (Leningrad) · 1974 · 16 · 1837
30. Godlewski · Phys. Rev. B · 1985 · 32 · 400710.1103/PhysRevB.32.4007 ↗
31. Zakrzewski · Phys. Rev. B · 1986 · 34 · 899310.1103/PhysRevB.34.8993 ↗
32. Surma · Phys. Rev. B · 1994 · 50 · 831910.1103/PhysRevB.50.8319 ↗
33. Nonradiative recombination processes in II–VI luminophors
34. Guziewicz · Acta Phys. Pol. A · 2005 · 108 · 68910.12693/APhysPolA.108.689 ↗
35. Ivanov · Phys. Stat. Sol. (c) · 2004 · 1 · 96110.1002/pssc.200304204 ↗
36. Godlewski · CRC Crit. Rev. Solid State Mater. Sci. · 1994 · 19 · 19910.1080/10408439408244590 ↗
37. Godlewski · J. Alloys Compd. · 2000 · 300/301 · 2310.1016/S0925-8388(99)00708-2 ↗
38. Dietl · Phys. Rev. B · 2008 · 77 · 08520810.1103/PhysRevB.77.085208 ↗
39. Chanier · Phys. Rev. B · 2009 · 79 · 20520410.1103/PhysRevB.79.205204 ↗