TY  - CONF
AU  - Nikolić, Maria Vesna
AU  - Vasiljević, Zorka Z
AU  - Dojčinović, Milena
AU  - Vujančević, Jelena
AU  - Radovanović, M.
PY  - 2020
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1308
AB  - This work deals with our continued research of oxide materials for potential application in gas/humidity sensing. We have made thick film samples using iron manganite powder synthesized by a so/-gel combustion method with a net-like structure, by screen printing on alumina substrate with PdAg interdigitated electrodes. The thick film samples were fired at two temperatures 600 and 800 degrees C. The powder morphology was retained and only the organic compounds in the paste were burnt-out at 600 degrees C, while at 800 degrees C the thick film surface morphology was different where grain growth and individual particles can he observed, We measured complex impedance in a temperature and humidity chamber at room temperature (25 degrees C) in the relative humidity range 30-90% and frequency 100 Hz 1 MHz. The thick,film surface morphology has a significant influence on the effect of humidity on complex impedance. The complex impedance of thick films fired at 600 degrees C was high and did not decrease noticeably with increase in relative humidity (M., except for RH 80 and 90%, while thick film samples fired at 800 degrees C had an overall lower impedance that reduced more noticeably with increase in RH 40-70% and even more for RH 80 and 90%.
PB  - IEEE Computer Society
C3  - Proceedings of the International Spring Seminar on Electronics Technology
T1  - Impact of Microstructure on Humidity Influence on Complex Impedance of Iron Manganite
VL  - 2020-May
DO  - 10.1109/ISSE49702.2020.9120967
ER  - 

@conference{
author = "Nikolić, Maria Vesna and Vasiljević, Zorka Z and Dojčinović, Milena and Vujančević, Jelena and Radovanović, M.",
year = "2020",
abstract = "This work deals with our continued research of oxide materials for potential application in gas/humidity sensing. We have made thick film samples using iron manganite powder synthesized by a so/-gel combustion method with a net-like structure, by screen printing on alumina substrate with PdAg interdigitated electrodes. The thick film samples were fired at two temperatures 600 and 800 degrees C. The powder morphology was retained and only the organic compounds in the paste were burnt-out at 600 degrees C, while at 800 degrees C the thick film surface morphology was different where grain growth and individual particles can he observed, We measured complex impedance in a temperature and humidity chamber at room temperature (25 degrees C) in the relative humidity range 30-90% and frequency 100 Hz 1 MHz. The thick,film surface morphology has a significant influence on the effect of humidity on complex impedance. The complex impedance of thick films fired at 600 degrees C was high and did not decrease noticeably with increase in relative humidity (M., except for RH 80 and 90%, while thick film samples fired at 800 degrees C had an overall lower impedance that reduced more noticeably with increase in RH 40-70% and even more for RH 80 and 90%.",
publisher = "IEEE Computer Society",
journal = "Proceedings of the International Spring Seminar on Electronics Technology",
title = "Impact of Microstructure on Humidity Influence on Complex Impedance of Iron Manganite",
volume = "2020-May",
doi = "10.1109/ISSE49702.2020.9120967"
}

Nikolić, M. V., Vasiljević, Z. Z., Dojčinović, M., Vujančević, J.,& Radovanović, M.. (2020). Impact of Microstructure on Humidity Influence on Complex Impedance of Iron Manganite. in Proceedings of the International Spring Seminar on Electronics Technology
IEEE Computer Society., 2020-May.
https://doi.org/10.1109/ISSE49702.2020.9120967

Nikolić MV, Vasiljević ZZ, Dojčinović M, Vujančević J, Radovanović M. Impact of Microstructure on Humidity Influence on Complex Impedance of Iron Manganite. in Proceedings of the International Spring Seminar on Electronics Technology. 2020;2020-May.
doi:10.1109/ISSE49702.2020.9120967 .

Nikolić, Maria Vesna, Vasiljević, Zorka Z, Dojčinović, Milena, Vujančević, Jelena, Radovanović, M., "Impact of Microstructure on Humidity Influence on Complex Impedance of Iron Manganite" in Proceedings of the International Spring Seminar on Electronics Technology, 2020-May (2020),
https://doi.org/10.1109/ISSE49702.2020.9120967 . .

TY  - CONF
AU  - Nikolić, Maria Vesna
AU  - Vasiljević, Zorka Z
AU  - Dojčinović, Milena
AU  - Tadić, Nenad B.
AU  - Radovanović, M.
AU  - Stojanović, Goran M
PY  - 2020
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1305
AB  - Nanocrystalline nickel manganite (NiMn2O4) was obtained by sol-gel combustion using glycine as fuel, followed by calcination at 800°C. X-ray diffraction (XRD) analysis confirmed the formation of a pure cubic spinel structure with a crystallite size of 54.5 nm. Scanning electron microscopy (SEM) of the obtained nickel manganite powder showed porous nanocrystalline morphology. The material constant (B) of the obtained nickel manganite powder applied as paste and dried at 100°C was determined as 4812 K in the temperature range 20-50°C, confirming potential application in flexible temperature sensors.
PB  - Institute of Electrical and Electronics Engineers Inc.
C3  - FLEPS 2020 - IEEE International Conference on Flexible and Printable Sensors and Systems
T1  - Nanocrystalline Nickel Manganite Synthesis by Sol-Gel Combustion for Flexible Temperature Sensors
DO  - 10.1109/FLEPS49123.2020.9239569
ER  - 

@conference{
author = "Nikolić, Maria Vesna and Vasiljević, Zorka Z and Dojčinović, Milena and Tadić, Nenad B. and Radovanović, M. and Stojanović, Goran M",
year = "2020",
abstract = "Nanocrystalline nickel manganite (NiMn2O4) was obtained by sol-gel combustion using glycine as fuel, followed by calcination at 800°C. X-ray diffraction (XRD) analysis confirmed the formation of a pure cubic spinel structure with a crystallite size of 54.5 nm. Scanning electron microscopy (SEM) of the obtained nickel manganite powder showed porous nanocrystalline morphology. The material constant (B) of the obtained nickel manganite powder applied as paste and dried at 100°C was determined as 4812 K in the temperature range 20-50°C, confirming potential application in flexible temperature sensors.",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
journal = "FLEPS 2020 - IEEE International Conference on Flexible and Printable Sensors and Systems",
title = "Nanocrystalline Nickel Manganite Synthesis by Sol-Gel Combustion for Flexible Temperature Sensors",
doi = "10.1109/FLEPS49123.2020.9239569"
}

Nikolić, M. V., Vasiljević, Z. Z., Dojčinović, M., Tadić, N. B., Radovanović, M.,& Stojanović, G. M.. (2020). Nanocrystalline Nickel Manganite Synthesis by Sol-Gel Combustion for Flexible Temperature Sensors. in FLEPS 2020 - IEEE International Conference on Flexible and Printable Sensors and Systems
Institute of Electrical and Electronics Engineers Inc...
https://doi.org/10.1109/FLEPS49123.2020.9239569

Nikolić MV, Vasiljević ZZ, Dojčinović M, Tadić NB, Radovanović M, Stojanović GM. Nanocrystalline Nickel Manganite Synthesis by Sol-Gel Combustion for Flexible Temperature Sensors. in FLEPS 2020 - IEEE International Conference on Flexible and Printable Sensors and Systems. 2020;.
doi:10.1109/FLEPS49123.2020.9239569 .

Nikolić, Maria Vesna, Vasiljević, Zorka Z, Dojčinović, Milena, Tadić, Nenad B., Radovanović, M., Stojanović, Goran M, "Nanocrystalline Nickel Manganite Synthesis by Sol-Gel Combustion for Flexible Temperature Sensors" in FLEPS 2020 - IEEE International Conference on Flexible and Printable Sensors and Systems (2020),
https://doi.org/10.1109/FLEPS49123.2020.9239569 . .

TY  - JOUR
AU  - Aleksić, Obrad
AU  - Nikolić, Maria Vesna
AU  - Luković, Miloljub
AU  - Nikolić, Nenad
AU  - Radojcic, Branka M
AU  - Radovanović, M
AU  - Vasiljević, Zorka Z
AU  - Mitrić, Miodrag
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/717
AB  - A simple ball milling/thermal treatment procedure was applied to obtain fine thermistor powders. Three different powder compositions were analyzed-Cu0.2Ni0.5Zn1.0Mn1.3O4, Cu0.25Ni0.5Zn1.0Mn1.25O4 and Cu0.4Ni0.5Mn2.1O4. XRD analysis showed that all three powder compositions had a cubic spinel structure. Correlation between the sintering temperature, structure and resulting electrical properties was analyzed on bulk samples. Thick film pastes were composed and segmented thick film thermistors were screen printed on alumina, dried and fired. SEM analysis revealed a typical dendrite structure with small grains and a developed surface area. Thick film sheet resistance was measured on a test matrix and the resistance decreased with increasing Cu content. The temperature dependence of sample resistance was measured in a climatic chamber enabling calculation of the material constant and activation energy. Aging of the obtained segmented thermistors was analyzed and the resistivity drift was 0.23% for the Cu0.2Ni0.5Zn1.0Mn1.3O4 NTC thick film thermistor confirming greater stability of thermistors containing Zn and Cu that in combination with the determined good thermistor characteristics make them good candidates for temperature and heat loss sensor applications.
PB  - Elsevier, Amsterdam
T2  - Materials Science and Engineering B-Advanced Functional Solid-State Materials
T1  - Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors
EP  - 210
IS  - 3
SP  - 202
VL  - 178
DO  - 10.1016/j.mseb.2012.11.003
ER  - 

@article{
author = "Aleksić, Obrad and Nikolić, Maria Vesna and Luković, Miloljub and Nikolić, Nenad and Radojcic, Branka M and Radovanović, M and Vasiljević, Zorka Z and Mitrić, Miodrag and Nikolić, Pantelija M.",
year = "2013",
abstract = "A simple ball milling/thermal treatment procedure was applied to obtain fine thermistor powders. Three different powder compositions were analyzed-Cu0.2Ni0.5Zn1.0Mn1.3O4, Cu0.25Ni0.5Zn1.0Mn1.25O4 and Cu0.4Ni0.5Mn2.1O4. XRD analysis showed that all three powder compositions had a cubic spinel structure. Correlation between the sintering temperature, structure and resulting electrical properties was analyzed on bulk samples. Thick film pastes were composed and segmented thick film thermistors were screen printed on alumina, dried and fired. SEM analysis revealed a typical dendrite structure with small grains and a developed surface area. Thick film sheet resistance was measured on a test matrix and the resistance decreased with increasing Cu content. The temperature dependence of sample resistance was measured in a climatic chamber enabling calculation of the material constant and activation energy. Aging of the obtained segmented thermistors was analyzed and the resistivity drift was 0.23% for the Cu0.2Ni0.5Zn1.0Mn1.3O4 NTC thick film thermistor confirming greater stability of thermistors containing Zn and Cu that in combination with the determined good thermistor characteristics make them good candidates for temperature and heat loss sensor applications.",
publisher = "Elsevier, Amsterdam",
journal = "Materials Science and Engineering B-Advanced Functional Solid-State Materials",
title = "Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors",
pages = "210-202",
number = "3",
volume = "178",
doi = "10.1016/j.mseb.2012.11.003"
}

Aleksić, O., Nikolić, M. V., Luković, M., Nikolić, N., Radojcic, B. M., Radovanović, M., Vasiljević, Z. Z., Mitrić, M.,& Nikolić, P. M.. (2013). Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors. in Materials Science and Engineering B-Advanced Functional Solid-State Materials
Elsevier, Amsterdam., 178(3), 202-210.
https://doi.org/10.1016/j.mseb.2012.11.003

Aleksić O, Nikolić MV, Luković M, Nikolić N, Radojcic BM, Radovanović M, Vasiljević ZZ, Mitrić M, Nikolić PM. Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors. in Materials Science and Engineering B-Advanced Functional Solid-State Materials. 2013;178(3):202-210.
doi:10.1016/j.mseb.2012.11.003 .

Aleksić, Obrad, Nikolić, Maria Vesna, Luković, Miloljub, Nikolić, Nenad, Radojcic, Branka M, Radovanović, M, Vasiljević, Zorka Z, Mitrić, Miodrag, Nikolić, Pantelija M., "Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors" in Materials Science and Engineering B-Advanced Functional Solid-State Materials, 178, no. 3 (2013):202-210,
https://doi.org/10.1016/j.mseb.2012.11.003 . .

TY  - CONF
AU  - Kisić, M.
AU  - Babković, K.
AU  - Radovanović, M.
AU  - Menicanin, Aleksandar
AU  - Živanov, Ljiljana D
AU  - Damnjanović, M.
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/564
AB  - The goal of this work is to investigate the efficiency of a ferrite electromagnetic interference (EMI) suppressor when it is placed in a real surrounding. Because of that, commercially available ferrite component is tested in a simple digital circuit realized on PCB. Two configurations of digital circuits are analyzed: with and without EMI suppressor placed on a conductive line at the output of the first circuit, which is a potential "source" of the interference. The measurement is obtained by digital oscilloscope TDS 2024B in the frequency range up to 200 MHz. Measured data with and without implemented EMI suppressor are presented.
C3  - 2012 28th International Conference on Microelectronics - Proceedings, MIEL 2012
T1  - Performance Analysis of EMI suppressors in Reduction of Ground Bounce on a PCB
EP  - 188
SP  - 185
DO  - 10.1109/MIEL.2012.6222829
ER  - 

@conference{
author = "Kisić, M. and Babković, K. and Radovanović, M. and Menicanin, Aleksandar and Živanov, Ljiljana D and Damnjanović, M.",
year = "2012",
abstract = "The goal of this work is to investigate the efficiency of a ferrite electromagnetic interference (EMI) suppressor when it is placed in a real surrounding. Because of that, commercially available ferrite component is tested in a simple digital circuit realized on PCB. Two configurations of digital circuits are analyzed: with and without EMI suppressor placed on a conductive line at the output of the first circuit, which is a potential "source" of the interference. The measurement is obtained by digital oscilloscope TDS 2024B in the frequency range up to 200 MHz. Measured data with and without implemented EMI suppressor are presented.",
journal = "2012 28th International Conference on Microelectronics - Proceedings, MIEL 2012",
title = "Performance Analysis of EMI suppressors in Reduction of Ground Bounce on a PCB",
pages = "188-185",
doi = "10.1109/MIEL.2012.6222829"
}

Kisić, M., Babković, K., Radovanović, M., Menicanin, A., Živanov, L. D.,& Damnjanović, M.. (2012). Performance Analysis of EMI suppressors in Reduction of Ground Bounce on a PCB. in 2012 28th International Conference on Microelectronics - Proceedings, MIEL 2012, 185-188.
https://doi.org/10.1109/MIEL.2012.6222829

Kisić M, Babković K, Radovanović M, Menicanin A, Živanov LD, Damnjanović M. Performance Analysis of EMI suppressors in Reduction of Ground Bounce on a PCB. in 2012 28th International Conference on Microelectronics - Proceedings, MIEL 2012. 2012;:185-188.
doi:10.1109/MIEL.2012.6222829 .

Kisić, M., Babković, K., Radovanović, M., Menicanin, Aleksandar, Živanov, Ljiljana D, Damnjanović, M., "Performance Analysis of EMI suppressors in Reduction of Ground Bounce on a PCB" in 2012 28th International Conference on Microelectronics - Proceedings, MIEL 2012 (2012):185-188,
https://doi.org/10.1109/MIEL.2012.6222829 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Aleksić, Obrad
AU  - Vujatović, Stevan S
AU  - Vasiljević-Radović, Dana
AU  - Zorba, T.T.
AU  - Blagojević, V.
AU  - Nikolić, Nenad
AU  - Radovanović, M.
AU  - Nikolić, Maria Vesna
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/621
AB  - Single crystal samples of PbTe doped with PbI2 were made using the Bridgman technique. Far infrared reflectivity diagrams of PbTe doped with 0.4 at% and 0.6 at% Iodine were measured and numerically analyzed. A plasma resonance at about 650 cm(-1) with the reflectivity minima very close to zero was observed for both samples. Thermal diffusivity was determined for the same samples using the photoacoustic method with a transmission detection configuration and the values of the minority free carrier (holes) mobility were calculated.
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Far infrared and photoacoustic characterization of iodine doped PbTe
EP  - 356
IS  - 3-4
SP  - 352
VL  - 6
UR  - https://hdl.handle.net/21.15107/rcub_cer_942
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Aleksić, Obrad and Vujatović, Stevan S and Vasiljević-Radović, Dana and Zorba, T.T. and Blagojević, V. and Nikolić, Nenad and Radovanović, M. and Nikolić, Maria Vesna",
year = "2012",
abstract = "Single crystal samples of PbTe doped with PbI2 were made using the Bridgman technique. Far infrared reflectivity diagrams of PbTe doped with 0.4 at% and 0.6 at% Iodine were measured and numerically analyzed. A plasma resonance at about 650 cm(-1) with the reflectivity minima very close to zero was observed for both samples. Thermal diffusivity was determined for the same samples using the photoacoustic method with a transmission detection configuration and the values of the minority free carrier (holes) mobility were calculated.",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Far infrared and photoacoustic characterization of iodine doped PbTe",
pages = "356-352",
number = "3-4",
volume = "6",
url = "https://hdl.handle.net/21.15107/rcub_cer_942"
}

Nikolić, P. M., Paraskevopoulos, K.M., Aleksić, O., Vujatović, S. S., Vasiljević-Radović, D., Zorba, T.T., Blagojević, V., Nikolić, N., Radovanović, M.,& Nikolić, M. V.. (2012). Far infrared and photoacoustic characterization of iodine doped PbTe. in Optoelectronics and Advanced Materials, Rapid Communications
National Institute of Optoelectronics., 6(3-4), 352-356.
https://hdl.handle.net/21.15107/rcub_cer_942

Nikolić PM, Paraskevopoulos K, Aleksić O, Vujatović SS, Vasiljević-Radović D, Zorba T, Blagojević V, Nikolić N, Radovanović M, Nikolić MV. Far infrared and photoacoustic characterization of iodine doped PbTe. in Optoelectronics and Advanced Materials, Rapid Communications. 2012;6(3-4):352-356.
https://hdl.handle.net/21.15107/rcub_cer_942 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Aleksić, Obrad, Vujatović, Stevan S, Vasiljević-Radović, Dana, Zorba, T.T., Blagojević, V., Nikolić, Nenad, Radovanović, M., Nikolić, Maria Vesna, "Far infrared and photoacoustic characterization of iodine doped PbTe" in Optoelectronics and Advanced Materials, Rapid Communications, 6, no. 3-4 (2012):352-356,
https://hdl.handle.net/21.15107/rcub_cer_942 .