Synthesis of cobalt-doped cadmium sulphide nanocrystals and their optical and magnetic properties
Tóm tắt
Từ khóa
Tài liệu tham khảo
Acharya S, Patla I, Kost J, Efrima S, Golan Y (2006) Switchable assembly of ultra narrow CdS nanowires and nanorods. J Am Chem Soc 128:9294. doi: 10.1021/ja062404i
Bogle AK, Ghosh S, Dhole DS, Bhoraskar NV, Fu LF, Chi MF, Browning DN, Kundaliya D, Das PG, Ogale BS (2008) Co:CdS diluted magnetic semiconductor nanoparticles: radiation synthesis, dopant–defect complex formation, and unexpected magnetism. Chem Mater 20:440–446. doi: 10.1021/cm702118w
Brandt NB, Moshchalkov VV (1984) Semimagnetic semiconductors. Adv Phys 33:193–256. doi: 10.1080/00018738400101661
Bryan JD, Gamelin DR (2005) Doped semiconductor nanocrystals: synthesis, characterization, physical properties, and applications. In: Karlin KD (ed) Progress in inorganic chemistry, vol 54. Wiley, New York, pp 47–126
Bube RH (1960) Photoconductivity of solids. Wiley, New York
Feltin N, Levy L, Ingert D, Pileni MP (1999) Unexpected property: increase in the magnetic interactions of Cd1−y Mn y S nano-sized particles with decreasing particle size. Adv Mater 11:398–402. doi: 10.1002/(SICI)1521-4095(199903)11:5<398:AID-ADMA398>3.0.CO;2-2
Franc J, Hlavka J, Nespurek S, Zhivkov I (2006) Photoelectrical properties of doped cadmium sulphide powders. Sol Energy Mater Sol Cells 90:2924–2933. doi: 10.1016/j.solmat.2006.05.008
Furdyna JK (1982) Diluted magnetic semiconductors: an interface of semiconductor physics and magnetism (invited). J Appl Phys 53:7637–7643. doi: 10.1063/1.330137
Furdyna JK, Samarth N (1987) Magnetic properties of diluted magnetic semiconductors: a review (invited). J Appl Phys 61:3526–3531
Gavish M, Vega S, Zamir D (1993) NMR study of the diluted-magnetic-semiconductor alloys Cd1−x Fe x Te. Phys Rev B 48:2191–2199. doi: 10.1103/PhysRevB.48.2191
Hanif KM, Meulenberg RW, Strouse GF (2002) Magnetic ordering in doped Cd1−xCoxSe diluted magnetic quantum dots. J Am Chem Soc 124:11495–11502. doi: 10.1021/ja0262840
Harruff B, Bunker CE (2003) Spectral properties of AOT-protected CdS nanoparticles: quantum yield enhancement by photolysis. Langmuir 19:893–897. doi: 10.1021/la026483x
Jonker BT, Kerbs JJ, Prinz GA (1988) Zn1−x Co x Se: a new diluted magnetic semiconductor grown by molecular beam epitaxy. Appl Phys Lett 53:450–452. doi: 10.1063/1.99895
Ladizhansky V, Vega S (2000) Doping of CdS nanoparticles by Co2+ ions studied by NMR. J Phys Chem B 104:5237–5241. doi: 10.1021/jp993951b
Liu K, Zhang JY, Wu X, Li B, Li BS, Lu Y, Fan X, Shen D (2007) Fe-doped and (Zn, Fe) co-doped CdS films: could the Zn doping affect the concentration of Fe2+ and the optical properties? Physica B 389:248–251. doi: 10.1016/j.physb.2006.06.157
Niu CM, Kershaw R, Dwight K, Wold A (1990) The preparation and properties of cobalt-doped II–VI chalcogenides. J Solid State Chem 85:262–269. doi: 10.1016/S0022-4596(05)80082-9
Radovanovic PV, Gamelin DR (2001) Electronic absorption spectroscopy of cobalt ions in diluted magnetic semiconductor quantum dots: demonstration of an isocrystalline core/shell synthetic method. J Am Chem Soc 123:12207–12214. doi: 10.1021/ja0115215
Schwartz DA, Norberg NS, Nguyen QP, Parker JM, Gamelin DR (2003) Magnetic quantum dots: synthesis, spectroscopy, and magnetism of Co2+ and Ni2+ doped ZnO nanocrystals. J Am Chem Soc 125:13205–13218. doi: 10.1021/ja036811v
Wolf SA, Awschalom DD, Buhrman RA, Daughton JM, Von Molnar S, Roukes ML, Chtchelkanova AY, Treger DM (2001) Spintronics: a spin-based electronics vision for the future. Science 294:1488–1495. doi: 10.1126/science.1065389