Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots
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Kostić, R.Romčević, Nebojša Ž.
Čomor, Mirjana
Romčević, Maja J.
Grujić-Brojčin, Mirjana
Vodnik, Vesna
Nedeljković, Jovan
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Phonon spectra of Cd1-xMnxS (x =0; 0.01; 0.05; 0.1; 0.15; 0.3) quantum dots (dsimilar to4.5 nm) are investigated by far-infrared reflection in the spectral range 80 - 600 cm(-1) and temperature range 80-300 K. The Cd1-xMnxS quantum dots have been synthesized by using aqueous solution precipitation. Together with the modes of (NaPO3)(6) surface active agent, and quantum dots CdS, we obtain a new mode of Mn at about 120 cm(-1). The position of this mode is discussed in the frame of the linear chain model with both mass and force constant defects.
Keywords:
Cd1-xMnxS quantum dots / CdS quantum dots / FIR spectroscopySource:
Materials Science Forum, 2004, 453-454, 293-297Note:
- Progress in Advanced Materials and Processes, 5th Conference of the Yugoslav-Materials-Research-Society (Yu-MRS 2003), Sep 15-19, 2003, Herceg Novi, Yugoslavia
DOI: 10.4028/www.scientific.net/MSF.453-454.293
ISSN: 0255-5476
WoS: 000221535700050
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VinčaTY - JOUR AU - Kostić, R. AU - Romčević, Nebojša Ž. AU - Čomor, Mirjana AU - Romčević, Maja J. AU - Grujić-Brojčin, Mirjana AU - Vodnik, Vesna AU - Nedeljković, Jovan PY - 2004 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6429 AB - Phonon spectra of Cd1-xMnxS (x =0; 0.01; 0.05; 0.1; 0.15; 0.3) quantum dots (dsimilar to4.5 nm) are investigated by far-infrared reflection in the spectral range 80 - 600 cm(-1) and temperature range 80-300 K. The Cd1-xMnxS quantum dots have been synthesized by using aqueous solution precipitation. Together with the modes of (NaPO3)(6) surface active agent, and quantum dots CdS, we obtain a new mode of Mn at about 120 cm(-1). The position of this mode is discussed in the frame of the linear chain model with both mass and force constant defects. T2 - Materials Science Forum T1 - Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots VL - 453-454 SP - 293 EP - 297 DO - 10.4028/www.scientific.net/MSF.453-454.293 ER -
@article{ author = "Kostić, R. and Romčević, Nebojša Ž. and Čomor, Mirjana and Romčević, Maja J. and Grujić-Brojčin, Mirjana and Vodnik, Vesna and Nedeljković, Jovan", year = "2004", abstract = "Phonon spectra of Cd1-xMnxS (x =0; 0.01; 0.05; 0.1; 0.15; 0.3) quantum dots (dsimilar to4.5 nm) are investigated by far-infrared reflection in the spectral range 80 - 600 cm(-1) and temperature range 80-300 K. The Cd1-xMnxS quantum dots have been synthesized by using aqueous solution precipitation. Together with the modes of (NaPO3)(6) surface active agent, and quantum dots CdS, we obtain a new mode of Mn at about 120 cm(-1). The position of this mode is discussed in the frame of the linear chain model with both mass and force constant defects.", journal = "Materials Science Forum", title = "Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots", volume = "453-454", pages = "293-297", doi = "10.4028/www.scientific.net/MSF.453-454.293" }
Kostić, R., Romčević, N. Ž., Čomor, M., Romčević, M. J., Grujić-Brojčin, M., Vodnik, V.,& Nedeljković, J.. (2004). Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots. in Materials Science Forum, 453-454, 293-297. https://doi.org/10.4028/www.scientific.net/MSF.453-454.293
Kostić R, Romčević NŽ, Čomor M, Romčević MJ, Grujić-Brojčin M, Vodnik V, Nedeljković J. Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots. in Materials Science Forum. 2004;453-454:293-297. doi:10.4028/www.scientific.net/MSF.453-454.293 .
Kostić, R., Romčević, Nebojša Ž., Čomor, Mirjana, Romčević, Maja J., Grujić-Brojčin, Mirjana, Vodnik, Vesna, Nedeljković, Jovan, "Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots" in Materials Science Forum, 453-454 (2004):293-297, https://doi.org/10.4028/www.scientific.net/MSF.453-454.293 . .