TY  - JOUR
AU  - Aleksić, Obrad A.
AU  - Nikolić, Pantelija M.
AU  - Luković, Danijela
AU  - Radulović, Katarina
AU  - Vasiljević-Radović, Dana
AU  - Savić, Slavica
PY  - 2004
UR  - https://dais.sanu.ac.rs/123456789/14736
AB  - The thermal diffusivity of thick film NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) technique. The powder mixture was composed of MnO (60 percent), CoO (32 percent) and Fe2O3 (8 percent), which were ball milled to nanometer particle size. NTC layers of different thicknesses were made by sequentional screen‐printing followed by drying and co‐firing at 850, 900 and 1,000°C in a hybrid conveyor furnace. The experimental PA phase and amplitude diagrams were numerically analyzed and the thermal diffusivity and electron transport parameters were calculated. An increase of thermal diffusivity with sintering temperature was observed. The fractal structure model was in agreement with the experimental data for modulation frequencies in which the sample behaved as thermally thick.
PB  - Emerald
T2  - Microelectronics International
T1  - Thermal diffusivity of NTC lasers obtained by photoacoustic technique
SP  - 10
EP  - 14
VL  - 21
IS  - 1
DO  - 10.1108/13565360410517120
UR  - https://hdl.handle.net/21.15107/rcub_dais_14736
ER  - 

@article{
author = "Aleksić, Obrad A. and Nikolić, Pantelija M. and Luković, Danijela and Radulović, Katarina and Vasiljević-Radović, Dana and Savić, Slavica",
year = "2004",
abstract = "The thermal diffusivity of thick film NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) technique. The powder mixture was composed of MnO (60 percent), CoO (32 percent) and Fe2O3 (8 percent), which were ball milled to nanometer particle size. NTC layers of different thicknesses were made by sequentional screen‐printing followed by drying and co‐firing at 850, 900 and 1,000°C in a hybrid conveyor furnace. The experimental PA phase and amplitude diagrams were numerically analyzed and the thermal diffusivity and electron transport parameters were calculated. An increase of thermal diffusivity with sintering temperature was observed. The fractal structure model was in agreement with the experimental data for modulation frequencies in which the sample behaved as thermally thick.",
publisher = "Emerald",
journal = "Microelectronics International",
title = "Thermal diffusivity of NTC lasers obtained by photoacoustic technique",
pages = "10-14",
volume = "21",
number = "1",
doi = "10.1108/13565360410517120",
url = "https://hdl.handle.net/21.15107/rcub_dais_14736"
}

Aleksić, O. A., Nikolić, P. M., Luković, D., Radulović, K., Vasiljević-Radović, D.,& Savić, S.. (2004). Thermal diffusivity of NTC lasers obtained by photoacoustic technique. in Microelectronics International
Emerald., 21(1), 10-14.
https://doi.org/10.1108/13565360410517120
https://hdl.handle.net/21.15107/rcub_dais_14736

Aleksić OA, Nikolić PM, Luković D, Radulović K, Vasiljević-Radović D, Savić S. Thermal diffusivity of NTC lasers obtained by photoacoustic technique. in Microelectronics International. 2004;21(1):10-14.
doi:10.1108/13565360410517120
https://hdl.handle.net/21.15107/rcub_dais_14736 .

Aleksić, Obrad A., Nikolić, Pantelija M., Luković, Danijela, Radulović, Katarina, Vasiljević-Radović, Dana, Savić, Slavica, "Thermal diffusivity of NTC lasers obtained by photoacoustic technique" in Microelectronics International, 21, no. 1 (2004):10-14,
https://doi.org/10.1108/13565360410517120 .,
https://hdl.handle.net/21.15107/rcub_dais_14736 .