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Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots

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Authors
Kostic, R
Romčević, Nebojša Ž.
Čomor, Mirjana
Romčević, Maja J.
Grujić-Brojčin, Mirjana
Vodnik, Vesna
Nedeljković, Jovan
Article
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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.
Keywords:
Cd1-xMnxS quantum dots / CdS quantum dots / FIR spectroscopy
Source:
Materials Science Forum, 2004, 453-454, 293-297
Note:
  • 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

[ Google Scholar ]
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URI
http://vinar.vin.bg.ac.rs/handle/123456789/6429
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Vinča
TY  - JOUR
AU  - Kostic, 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  - http://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 = "Kostic, R and Romčević, Nebojša Ž. and Čomor, Mirjana and Romčević, Maja J. and Grujić-Brojčin, Mirjana and Vodnik, Vesna and Nedeljković, Jovan",
year = "2004",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6429",
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"
}
Kostic R, Romčević NŽ, Čomor M, Romčević MJ, Grujić-Brojčin M, Vodnik V, Nedeljković J. Far-infrared phonon spectroscopy of Cd1-xMnxS quantum dots. Materials Science Forum. 2004;453-454:293-297
Kostic, 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.
Materials Science Forum, 453-454, 293-297.
https://doi.org/10.4028/www.scientific.net/MSF.453-454.293
Kostic 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" 453-454 (2004):293-297,
https://doi.org/10.4028/www.scientific.net/MSF.453-454.293 .

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