TY  - CONF
AU  - Kostić, R.
AU  - Romčević, Nebojša
AU  - Čomor, Mirjana
AU  - Romčević, Maja
AU  - Grujić, Mirjana
AU  - Vodnik, Vesna
AU  - Nedeljković, Jovan
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12552
AB  - Phonon spectra of Cd1-xMnxS (x=0; 0.005; 0.10; 0.15) quantum dots (d~5nm) investigated by means of far-infrared reflection in spectral range 80-600cm-1 and temperature range 80 – 300K. The Cd1-xMnxS quantum dots have been synthesized by using aqueous solution precipitation. The analysis of the reflection spectra was made by a fitting procedure. A numerical model for calculating the reflectivity coefficient for complex system, which includes surface active agent (in our case Na(PO3)6) and quantum dots (Cd1-xMnxS) has been developed. Together with the modes of Na(PO3)6 and quantum dots CdS we obtain the new mode of Mn at about 100cm-1. The position of this mode is discussed in the frame of linear chain model with both mass and force constant defects. The possibility of existence of ultra small nano-size clusters of MnS (~0.5nm) in Cd1-xMnxS nanaoparticles is also discussed.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - YUCOMAT 2003 : 5th Annual Conference YUCOMAT 2003 : Programme and the book of abstracts
T1  - Far-infrared phonon spectroscopy of Cd1-xMnxS Quantum Dots
SP  - 45
EP  - 45
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12552
ER  - 

@conference{
author = "Kostić, R. and Romčević, Nebojša and Čomor, Mirjana and Romčević, Maja and Grujić, Mirjana and Vodnik, Vesna and Nedeljković, Jovan",
year = "2003",
abstract = "Phonon spectra of Cd1-xMnxS (x=0; 0.005; 0.10; 0.15) quantum dots (d~5nm) investigated by means of far-infrared reflection in spectral range 80-600cm-1 and temperature range 80 – 300K. The Cd1-xMnxS quantum dots have been synthesized by using aqueous solution precipitation. The analysis of the reflection spectra was made by a fitting procedure. A numerical model for calculating the reflectivity coefficient for complex system, which includes surface active agent (in our case Na(PO3)6) and quantum dots (Cd1-xMnxS) has been developed. Together with the modes of Na(PO3)6 and quantum dots CdS we obtain the new mode of Mn at about 100cm-1. The position of this mode is discussed in the frame of linear chain model with both mass and force constant defects. The possibility of existence of ultra small nano-size clusters of MnS (~0.5nm) in Cd1-xMnxS nanaoparticles is also discussed.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "YUCOMAT 2003 : 5th Annual Conference YUCOMAT 2003 : Programme and the book of abstracts",
title = "Far-infrared phonon spectroscopy of Cd1-xMnxS Quantum Dots",
pages = "45-45",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12552"
}

Kostić, R., Romčević, N., Čomor, M., Romčević, M., Grujić, M., Vodnik, V.,& Nedeljković, J.. (2003). Far-infrared phonon spectroscopy of Cd1-xMnxS Quantum Dots. in YUCOMAT 2003 : 5th Annual Conference YUCOMAT 2003 : Programme and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 45-45.
https://hdl.handle.net/21.15107/rcub_vinar_12552

Kostić R, Romčević N, Čomor M, Romčević M, Grujić M, Vodnik V, Nedeljković J. Far-infrared phonon spectroscopy of Cd1-xMnxS Quantum Dots. in YUCOMAT 2003 : 5th Annual Conference YUCOMAT 2003 : Programme and the book of abstracts. 2003;:45-45.
https://hdl.handle.net/21.15107/rcub_vinar_12552 .

Kostić, R., Romčević, Nebojša, Čomor, Mirjana, Romčević, Maja, Grujić, Mirjana, Vodnik, Vesna, Nedeljković, Jovan, "Far-infrared phonon spectroscopy of Cd1-xMnxS Quantum Dots" in YUCOMAT 2003 : 5th Annual Conference YUCOMAT 2003 : Programme and the book of abstracts (2003):45-45,
https://hdl.handle.net/21.15107/rcub_vinar_12552 .