TY  - JOUR
AU  - Aleksić, Stanko
AU  - Obradović, Nina
AU  - Mitrović, Nebojša S.
AU  - Luković, Miloljub D.
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/16180
AB  - A powder of Cu0.2Ni0.5Zn1.0 Mn1.3O4 composition for custom thermistor was prepared by using the respective mixture of metal oxides and solid state reaction at 1000 °C/4h in air. The obtained thermistor powder was milled in the planetary ball mill and agate mill for a prolonged time to achieve submicron powder. The prepared thermistor powder was further characterized by using XRD and SEM techniques. After that, the thermistor powder was pressed into small disc-shaped samples and sintered at 1150 °C/2h. The sintered samples were also characterized by using XRD and SEM. The main electrical properties such as nominal resistance R and thermistor exponential factor B were measured in the climatic test chamber. After that, the thick film paste was prepared using the same powder, an organic vehicle and a glass frit. The paste was printed on alumina substrate, dried at 150 °C /30 min and sintered in air at 850 °C /10 min in a hybrid conveyor furnace. Planar electrodes were printed on the sintered NTC thermistor layer using PdAg thick film paste. The electric properties of the sintered thick film thermistor were also measured in the climatic test chamber. The obtained results were used for development of novel self-heating thermistor applications.
PB  - Belgrade : ETRAN
T2  - Science of Sintering
T1  - Characterization of NTC thick film thermistor paste Cu0.2Ni0.5Zn1.0Mn1.3O4
DO  - 10.2298/SOS230608036A
UR  - https://hdl.handle.net/21.15107/rcub_dais_16180
ER  - 

@article{
author = "Aleksić, Stanko and Obradović, Nina and Mitrović, Nebojša S. and Luković, Miloljub D.",
year = "2023",
abstract = "A powder of Cu0.2Ni0.5Zn1.0 Mn1.3O4 composition for custom thermistor was prepared by using the respective mixture of metal oxides and solid state reaction at 1000 °C/4h in air. The obtained thermistor powder was milled in the planetary ball mill and agate mill for a prolonged time to achieve submicron powder. The prepared thermistor powder was further characterized by using XRD and SEM techniques. After that, the thermistor powder was pressed into small disc-shaped samples and sintered at 1150 °C/2h. The sintered samples were also characterized by using XRD and SEM. The main electrical properties such as nominal resistance R and thermistor exponential factor B were measured in the climatic test chamber. After that, the thick film paste was prepared using the same powder, an organic vehicle and a glass frit. The paste was printed on alumina substrate, dried at 150 °C /30 min and sintered in air at 850 °C /10 min in a hybrid conveyor furnace. Planar electrodes were printed on the sintered NTC thermistor layer using PdAg thick film paste. The electric properties of the sintered thick film thermistor were also measured in the climatic test chamber. The obtained results were used for development of novel self-heating thermistor applications.",
publisher = "Belgrade : ETRAN",
journal = "Science of Sintering",
title = "Characterization of NTC thick film thermistor paste Cu0.2Ni0.5Zn1.0Mn1.3O4",
doi = "10.2298/SOS230608036A",
url = "https://hdl.handle.net/21.15107/rcub_dais_16180"
}

Aleksić, S., Obradović, N., Mitrović, N. S.,& Luković, M. D.. (2023). Characterization of NTC thick film thermistor paste Cu0.2Ni0.5Zn1.0Mn1.3O4. in Science of Sintering
Belgrade : ETRAN..
https://doi.org/10.2298/SOS230608036A
https://hdl.handle.net/21.15107/rcub_dais_16180

Aleksić S, Obradović N, Mitrović NS, Luković MD. Characterization of NTC thick film thermistor paste Cu0.2Ni0.5Zn1.0Mn1.3O4. in Science of Sintering. 2023;.
doi:10.2298/SOS230608036A
https://hdl.handle.net/21.15107/rcub_dais_16180 .

Aleksić, Stanko, Obradović, Nina, Mitrović, Nebojša S., Luković, Miloljub D., "Characterization of NTC thick film thermistor paste Cu0.2Ni0.5Zn1.0Mn1.3O4" in Science of Sintering (2023),
https://doi.org/10.2298/SOS230608036A .,
https://hdl.handle.net/21.15107/rcub_dais_16180 .

TY  - JOUR
AU  - Kosanović, Darko
AU  - Blagojević, Vladimir
AU  - Aleksić, Stanko
AU  - Živojinović, Jelena
AU  - Peleš Tadić, Adriana
AU  - Pavlović, Vladimir B.
AU  - Obradović, Nina
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14971
AB  - BZT ceramics was prepared by using fine powder mixture of BaCO3, TiO2 and ZrO2 in the respective molar ratio to form Ba(Zr0.10Ti0.90)O3 via solid state reaction at elevated temperature. The prepared BZT was milled in the planetary ball mill from 0-120 min to achieve different powder grades from micron to nano-sized particles. After the powder characterization by XRD and SEM the samples were pressed in disc shape and sintered at different temperatures from 1100-1350°C in the air. The sintered samples were characterized by SEM and their density and average grain size was determined and presented vs. sintering temperature and powder grades (milling time). After that the silver epoxy electrodes were deposited on sintered disc samples. The disc samples capacity and resistivity were measured at low frequency region from 1 Hz to 200 kHz using low frequency impedance analyzer. The sintering temperatures and powder grades were used as parameters. Finally the specific resistance ρ, dielectric constant (ε' + jε") and tgδ where determined from the impedance measurements. The behavior of electronic properties where analyzed e.g. the relaxation effect of the space charge (inter-granular electric charges) vs. sintering temperature and ceramic grades. The results obtained were compared with best literature data for the losses in BZT ceramics at low frequencies.
PB  - Belgrade : ETRAN
T2  - Science of Sintering
T1  - Electronic properties of BZT nano-ceramic grades at low frequency region
SP  - 413
EP  - 423
VL  - 55
IS  - 3
DO  - 10.2298/SOS230717043K
UR  - https://hdl.handle.net/21.15107/rcub_dais_14971
ER  - 

@article{
author = "Kosanović, Darko and Blagojević, Vladimir and Aleksić, Stanko and Živojinović, Jelena and Peleš Tadić, Adriana and Pavlović, Vladimir B. and Obradović, Nina",
year = "2023",
abstract = "BZT ceramics was prepared by using fine powder mixture of BaCO3, TiO2 and ZrO2 in the respective molar ratio to form Ba(Zr0.10Ti0.90)O3 via solid state reaction at elevated temperature. The prepared BZT was milled in the planetary ball mill from 0-120 min to achieve different powder grades from micron to nano-sized particles. After the powder characterization by XRD and SEM the samples were pressed in disc shape and sintered at different temperatures from 1100-1350°C in the air. The sintered samples were characterized by SEM and their density and average grain size was determined and presented vs. sintering temperature and powder grades (milling time). After that the silver epoxy electrodes were deposited on sintered disc samples. The disc samples capacity and resistivity were measured at low frequency region from 1 Hz to 200 kHz using low frequency impedance analyzer. The sintering temperatures and powder grades were used as parameters. Finally the specific resistance ρ, dielectric constant (ε' + jε") and tgδ where determined from the impedance measurements. The behavior of electronic properties where analyzed e.g. the relaxation effect of the space charge (inter-granular electric charges) vs. sintering temperature and ceramic grades. The results obtained were compared with best literature data for the losses in BZT ceramics at low frequencies.",
publisher = "Belgrade : ETRAN",
journal = "Science of Sintering",
title = "Electronic properties of BZT nano-ceramic grades at low frequency region",
pages = "413-423",
volume = "55",
number = "3",
doi = "10.2298/SOS230717043K",
url = "https://hdl.handle.net/21.15107/rcub_dais_14971"
}

Kosanović, D., Blagojević, V., Aleksić, S., Živojinović, J., Peleš Tadić, A., Pavlović, V. B.,& Obradović, N.. (2023). Electronic properties of BZT nano-ceramic grades at low frequency region. in Science of Sintering
Belgrade : ETRAN., 55(3), 413-423.
https://doi.org/10.2298/SOS230717043K
https://hdl.handle.net/21.15107/rcub_dais_14971

Kosanović D, Blagojević V, Aleksić S, Živojinović J, Peleš Tadić A, Pavlović VB, Obradović N. Electronic properties of BZT nano-ceramic grades at low frequency region. in Science of Sintering. 2023;55(3):413-423.
doi:10.2298/SOS230717043K
https://hdl.handle.net/21.15107/rcub_dais_14971 .

Kosanović, Darko, Blagojević, Vladimir, Aleksić, Stanko, Živojinović, Jelena, Peleš Tadić, Adriana, Pavlović, Vladimir B., Obradović, Nina, "Electronic properties of BZT nano-ceramic grades at low frequency region" in Science of Sintering, 55, no. 3 (2023):413-423,
https://doi.org/10.2298/SOS230717043K .,
https://hdl.handle.net/21.15107/rcub_dais_14971 .

TY  - CONF
AU  - Aleksić, Stanko
AU  - Obradović, Nina
AU  - Mitrović, Nebojša S.
AU  - Luković, Miloljub D.
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/15156
AB  - A powder of Cu0.2Ni0.5Zn1.0 Mn1.3O4 composition for custom thermistor was prepared by using a certain mixture of metal oxides and solid state reaction at 1000 °C/4h in air. The obtained thermistor powder was milled in the planetary ball mill and agate mill for a prolonged time to achieve submicron powder. The prepared thermistor powder was further characterized by using XRD and SEM techniques. After that, the thermistor powder was pressed into small disc-shaped samples and sintered at 1150 °C/2h. The sintered samples were also characterized by using XRD and SEM. The main electrical properties such as nominal resistance R and thermistor exponential factor B were measured in the climatic test chamber. After that, the thick film paste was prepared using the same powder, an organic vehicle and a glass frit. The paste was printed on alumina substrate, dried at 150 °C / 30 min and sintered in air at 850 °C / 10 min in the hybrid conveyor furnace. The planar electrodes were printed on the sintered NTC thermistor layer using the PdAg thick film paste. The electric properties of sintered thick film thermistor were also measured in the climatic test chamber. The obtained results were used for development of novel self-heating thermistor applications.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023
T1  - Characterization of NTC thick film thermistor paste Cu0.2 Ni0.5 Zn1.0 Mn1.3O4
SP  - 70
EP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_dais_15156
ER  - 

@conference{
author = "Aleksić, Stanko and Obradović, Nina and Mitrović, Nebojša S. and Luković, Miloljub D.",
year = "2023",
abstract = "A powder of Cu0.2Ni0.5Zn1.0 Mn1.3O4 composition for custom thermistor was prepared by using a certain mixture of metal oxides and solid state reaction at 1000 °C/4h in air. The obtained thermistor powder was milled in the planetary ball mill and agate mill for a prolonged time to achieve submicron powder. The prepared thermistor powder was further characterized by using XRD and SEM techniques. After that, the thermistor powder was pressed into small disc-shaped samples and sintered at 1150 °C/2h. The sintered samples were also characterized by using XRD and SEM. The main electrical properties such as nominal resistance R and thermistor exponential factor B were measured in the climatic test chamber. After that, the thick film paste was prepared using the same powder, an organic vehicle and a glass frit. The paste was printed on alumina substrate, dried at 150 °C / 30 min and sintered in air at 850 °C / 10 min in the hybrid conveyor furnace. The planar electrodes were printed on the sintered NTC thermistor layer using the PdAg thick film paste. The electric properties of sintered thick film thermistor were also measured in the climatic test chamber. The obtained results were used for development of novel self-heating thermistor applications.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023",
title = "Characterization of NTC thick film thermistor paste Cu0.2 Ni0.5 Zn1.0 Mn1.3O4",
pages = "70-71",
url = "https://hdl.handle.net/21.15107/rcub_dais_15156"
}

Aleksić, S., Obradović, N., Mitrović, N. S.,& Luković, M. D.. (2023). Characterization of NTC thick film thermistor paste Cu0.2 Ni0.5 Zn1.0 Mn1.3O4. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023
Belgrade : Serbian Ceramic Society., 70-71.
https://hdl.handle.net/21.15107/rcub_dais_15156

Aleksić S, Obradović N, Mitrović NS, Luković MD. Characterization of NTC thick film thermistor paste Cu0.2 Ni0.5 Zn1.0 Mn1.3O4. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023. 2023;:70-71.
https://hdl.handle.net/21.15107/rcub_dais_15156 .

Aleksić, Stanko, Obradović, Nina, Mitrović, Nebojša S., Luković, Miloljub D., "Characterization of NTC thick film thermistor paste Cu0.2 Ni0.5 Zn1.0 Mn1.3O4" in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023 (2023):70-71,
https://hdl.handle.net/21.15107/rcub_dais_15156 .

TY  - CONF
AU  - Kosanović, Darko
AU  - Pucky, Viktor
AU  - Aleksić, Stanko O.
AU  - Pavlović, Vladimir B.
AU  - Blagojević, Vladimir A.
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11913
AB  - Barium zirconium titanate ceramics were prepared using solid state reactions of BaCO3, TiO2 and ZrO2 at elevated temperatures. The prepared BZT was mechanically activated in the planetary ball mill from 0-120 min to achieve different powder grades from micro- to nanosized particles. After the powder characterization by XRD and SEM the samples were pressed in disc shape and sintered at 1100 and 1200 °C in the air. The sintered samples were characterized by SEM. After that the silver epoxy electrodes were deposited on sintered disc samples. The disc samples capacitance and resistivity were measured in the low frequency region from 1 Hz to 200 kHz using a low frequency impedance analyzer. Sintering temperatures and powder grades were used as parameters. Finally, specific resistance ρ, dielectric permittivity (ε' + jε") and tgδ were obtained from the impedance measurements. The trends in electronic properties were analyzed: the relaxation effect of the space charge (inter-granular electric charges) vs. sintering temperature and ceramic grades. These show that mechanical activation has a significant effect on electrical properties, resulting in generally improved overall performance.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application IX : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 20-21. September 2021
T1  - Electronic Properties of BZT Nano-Ceramic Grades at Low Frequency Region
SP  - 34
EP  - 34
UR  - https://hdl.handle.net/21.15107/rcub_dais_11913
ER  - 

@conference{
author = "Kosanović, Darko and Pucky, Viktor and Aleksić, Stanko O. and Pavlović, Vladimir B. and Blagojević, Vladimir A.",
year = "2021",
abstract = "Barium zirconium titanate ceramics were prepared using solid state reactions of BaCO3, TiO2 and ZrO2 at elevated temperatures. The prepared BZT was mechanically activated in the planetary ball mill from 0-120 min to achieve different powder grades from micro- to nanosized particles. After the powder characterization by XRD and SEM the samples were pressed in disc shape and sintered at 1100 and 1200 °C in the air. The sintered samples were characterized by SEM. After that the silver epoxy electrodes were deposited on sintered disc samples. The disc samples capacitance and resistivity were measured in the low frequency region from 1 Hz to 200 kHz using a low frequency impedance analyzer. Sintering temperatures and powder grades were used as parameters. Finally, specific resistance ρ, dielectric permittivity (ε' + jε") and tgδ were obtained from the impedance measurements. The trends in electronic properties were analyzed: the relaxation effect of the space charge (inter-granular electric charges) vs. sintering temperature and ceramic grades. These show that mechanical activation has a significant effect on electrical properties, resulting in generally improved overall performance.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application IX : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 20-21. September 2021",
title = "Electronic Properties of BZT Nano-Ceramic Grades at Low Frequency Region",
pages = "34-34",
url = "https://hdl.handle.net/21.15107/rcub_dais_11913"
}

Kosanović, D., Pucky, V., Aleksić, S. O., Pavlović, V. B.,& Blagojević, V. A.. (2021). Electronic Properties of BZT Nano-Ceramic Grades at Low Frequency Region. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application IX : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 20-21. September 2021
Belgrade : Serbian Ceramic Society., 34-34.
https://hdl.handle.net/21.15107/rcub_dais_11913

Kosanović D, Pucky V, Aleksić SO, Pavlović VB, Blagojević VA. Electronic Properties of BZT Nano-Ceramic Grades at Low Frequency Region. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application IX : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 20-21. September 2021. 2021;:34-34.
https://hdl.handle.net/21.15107/rcub_dais_11913 .

Kosanović, Darko, Pucky, Viktor, Aleksić, Stanko O., Pavlović, Vladimir B., Blagojević, Vladimir A., "Electronic Properties of BZT Nano-Ceramic Grades at Low Frequency Region" in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application IX : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 20-21. September 2021 (2021):34-34,
https://hdl.handle.net/21.15107/rcub_dais_11913 .

TY  - JOUR
AU  - Aleksić, Stanko O.
AU  - Mitrović, Nebojša S.
AU  - Nikolić, Zoran
AU  - Luković, Miloljub D.
AU  - Obradović, Nina
AU  - Luković, Snežana G.
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/6907
AB  - NTC thick-film segmented thermistors were used as anemometer sensing devices. They were screen printed of thick-film thermistor paste based on modified NiMn2O4 fine powder, organic vehicle, and glass frit. Their electrical properties, such as resistance vs. temperature R(T) and thermistor exponential factor B were obtained using measurements in the climatic test chamber. A uniaxial anemometer was formed using a thick-film segmented thermistor, which was placed in the hole drilled in rectangular piece of thermally insulating material. The uniaxial anemometer was used for the optimization of operating point of segmented thermistors as self-heating/wind sensing devices. The dc supply voltage was correlated with the air temperature sub-ranges (RCV). The power save mode such as 30s self-heating/5 min pause was used to measure the thermistor response on stable wind blow. The three-axis' anemometer was formed using five sensor devices placed in five holes drilled in the cubical piece of thermally insulating material: three thermistor sensors measure wind speed on the x, y, z - axes, the fourth sensor Pt 1000 measures the air temperature T, while the fifth sensor (capacitive type) measures humidity H. The obtained sensitivity and inaccuracy were compared with respective ones of other anemometers.
PB  - IEEE
T2  - IEEE Sensors Journal
T1  - Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors
SP  - 10228
EP  - 10235
VL  - 19
IS  - 22
DO  - 10.1109/JSEN.2019.2929356
UR  - https://hdl.handle.net/21.15107/rcub_dais_6907
ER  - 

@article{
author = "Aleksić, Stanko O. and Mitrović, Nebojša S. and Nikolić, Zoran and Luković, Miloljub D. and Obradović, Nina and Luković, Snežana G.",
year = "2019",
abstract = "NTC thick-film segmented thermistors were used as anemometer sensing devices. They were screen printed of thick-film thermistor paste based on modified NiMn2O4 fine powder, organic vehicle, and glass frit. Their electrical properties, such as resistance vs. temperature R(T) and thermistor exponential factor B were obtained using measurements in the climatic test chamber. A uniaxial anemometer was formed using a thick-film segmented thermistor, which was placed in the hole drilled in rectangular piece of thermally insulating material. The uniaxial anemometer was used for the optimization of operating point of segmented thermistors as self-heating/wind sensing devices. The dc supply voltage was correlated with the air temperature sub-ranges (RCV). The power save mode such as 30s self-heating/5 min pause was used to measure the thermistor response on stable wind blow. The three-axis' anemometer was formed using five sensor devices placed in five holes drilled in the cubical piece of thermally insulating material: three thermistor sensors measure wind speed on the x, y, z - axes, the fourth sensor Pt 1000 measures the air temperature T, while the fifth sensor (capacitive type) measures humidity H. The obtained sensitivity and inaccuracy were compared with respective ones of other anemometers.",
publisher = "IEEE",
journal = "IEEE Sensors Journal",
title = "Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors",
pages = "10228-10235",
volume = "19",
number = "22",
doi = "10.1109/JSEN.2019.2929356",
url = "https://hdl.handle.net/21.15107/rcub_dais_6907"
}

Aleksić, S. O., Mitrović, N. S., Nikolić, Z., Luković, M. D., Obradović, N.,& Luković, S. G.. (2019). Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors. in IEEE Sensors Journal
IEEE., 19(22), 10228-10235.
https://doi.org/10.1109/JSEN.2019.2929356
https://hdl.handle.net/21.15107/rcub_dais_6907

Aleksić SO, Mitrović NS, Nikolić Z, Luković MD, Obradović N, Luković SG. Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors. in IEEE Sensors Journal. 2019;19(22):10228-10235.
doi:10.1109/JSEN.2019.2929356
https://hdl.handle.net/21.15107/rcub_dais_6907 .

Aleksić, Stanko O., Mitrović, Nebojša S., Nikolić, Zoran, Luković, Miloljub D., Obradović, Nina, Luković, Snežana G., "Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors" in IEEE Sensors Journal, 19, no. 22 (2019):10228-10235,
https://doi.org/10.1109/JSEN.2019.2929356 .,
https://hdl.handle.net/21.15107/rcub_dais_6907 .

TY  - JOUR
AU  - Aleksić, Stanko O.
AU  - Mitrović, Nebojša S.
AU  - Nikolić, Zoran
AU  - Luković, Miloljub D.
AU  - Obradović, Nina
AU  - Luković, Snežana G.
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/7037
AB  - NTC thick-film segmented thermistors were used as anemometer sensing devices. They were screen printed of thick-film thermistor paste based on modified NiMn2O4 fine powder, organic vehicle, and glass frit. Their electrical properties, such as resistance vs. temperature R(T) and thermistor exponential factor B were obtained using measurements in the climatic test chamber. A uniaxial anemometer was formed using a thick-film segmented thermistor, which was placed in the hole drilled in rectangular piece of thermally insulating material. The uniaxial anemometer was used for the optimization of operating point of segmented thermistors as self-heating/wind sensing devices. The dc supply voltage was correlated with the air temperature sub-ranges (RCV). The power save mode such as 30s self-heating/5 min pause was used to measure the thermistor response on stable wind blow. The three-axis' anemometer was formed using five sensor devices placed in five holes drilled in the cubical piece of thermally insulating material: three thermistor sensors measure wind speed on the x, y, z - axes, the fourth sensor Pt 1000 measures the air temperature T, while the fifth sensor (capacitive type) measures humidity H. The obtained sensitivity and inaccuracy were compared with respective ones of other anemometers.
PB  - IEEE
T2  - IEEE Sensors Journal
T1  - Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors
SP  - 10228
EP  - 10235
VL  - 19
IS  - 22
DO  - 10.1109/JSEN.2019.2929356
UR  - https://hdl.handle.net/21.15107/rcub_dais_7037
ER  - 

@article{
author = "Aleksić, Stanko O. and Mitrović, Nebojša S. and Nikolić, Zoran and Luković, Miloljub D. and Obradović, Nina and Luković, Snežana G.",
year = "2019",
abstract = "NTC thick-film segmented thermistors were used as anemometer sensing devices. They were screen printed of thick-film thermistor paste based on modified NiMn2O4 fine powder, organic vehicle, and glass frit. Their electrical properties, such as resistance vs. temperature R(T) and thermistor exponential factor B were obtained using measurements in the climatic test chamber. A uniaxial anemometer was formed using a thick-film segmented thermistor, which was placed in the hole drilled in rectangular piece of thermally insulating material. The uniaxial anemometer was used for the optimization of operating point of segmented thermistors as self-heating/wind sensing devices. The dc supply voltage was correlated with the air temperature sub-ranges (RCV). The power save mode such as 30s self-heating/5 min pause was used to measure the thermistor response on stable wind blow. The three-axis' anemometer was formed using five sensor devices placed in five holes drilled in the cubical piece of thermally insulating material: three thermistor sensors measure wind speed on the x, y, z - axes, the fourth sensor Pt 1000 measures the air temperature T, while the fifth sensor (capacitive type) measures humidity H. The obtained sensitivity and inaccuracy were compared with respective ones of other anemometers.",
publisher = "IEEE",
journal = "IEEE Sensors Journal",
title = "Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors",
pages = "10228-10235",
volume = "19",
number = "22",
doi = "10.1109/JSEN.2019.2929356",
url = "https://hdl.handle.net/21.15107/rcub_dais_7037"
}

Aleksić, S. O., Mitrović, N. S., Nikolić, Z., Luković, M. D., Obradović, N.,& Luković, S. G.. (2019). Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors. in IEEE Sensors Journal
IEEE., 19(22), 10228-10235.
https://doi.org/10.1109/JSEN.2019.2929356
https://hdl.handle.net/21.15107/rcub_dais_7037

Aleksić SO, Mitrović NS, Nikolić Z, Luković MD, Obradović N, Luković SG. Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors. in IEEE Sensors Journal. 2019;19(22):10228-10235.
doi:10.1109/JSEN.2019.2929356
https://hdl.handle.net/21.15107/rcub_dais_7037 .

Aleksić, Stanko O., Mitrović, Nebojša S., Nikolić, Zoran, Luković, Miloljub D., Obradović, Nina, Luković, Snežana G., "Three-Axis’ Heat Loss Anemometer Comprising Thick-Film Segmented Thermistors" in IEEE Sensors Journal, 19, no. 22 (2019):10228-10235,
https://doi.org/10.1109/JSEN.2019.2929356 .,
https://hdl.handle.net/21.15107/rcub_dais_7037 .

TY  - JOUR
AU  - Aleksić, Stanko O.
AU  - Mitrović, Nebojša S.
AU  - Luković, Miloljub D.
AU  - Luković, Snežana G.
AU  - Obradović, Nina
PY  - 2018
UR  - https://scindeks.ceon.rs/article.aspx?artid=0040-21761804533A
UR  - https://dais.sanu.ac.rs/123456789/4539
AB  - A new sensor for measuring ground top layer temperature profile was formed as a row of 40 thermistor segments connected in series, with which the change of temperature in the soil is mesaured and placed on 550 mm depth. The temperature sensor is multiple protected of humidity, calibrated on room temperature and placed vertically in the hole drilled on the lawn. The main electrical properties of the new sensor based on NTC thick film segmented thermistors are given in brief. The ground top layer temperature profile measurements were done in 40 points at 7am and 2 pm each day from the beginning of November 2017 to the end of February 2018.At the same time and in the same period of time the air temperature were measured and recorded. The results of measurements of ground top layer temperatureT(t,z) were given in daily and monthly diagrams as a function of time t and ground deepness d on z-axis. The correlation between ground top layer temperature profile and air temperature was analyzed: changes of ground temperature gradient and effect of precipitations on ground temperature profile. The results obtained enable study of temperature regime of ground top layer.
AB  - Novi senzor temperaturnog profila gornjeg sloja zemlje, formiran je kao niz od 40 termistorskih segmenata redno vezanih, kojim se meri promena temperature, u zemlji do dubine d=550 mm. Temperaturni senzor je višestruko zaštićen od vlage, kalibrisan na sobnoj temperaturi i postavljen u vertikalno izbušenu rupu na travnjaku. Osnovne električne karakteristike novog senzora na bazi NTC debeloslojnih segmentiranih termistora date su ukratko. Merenje temperaturnog profila gornjeg sloja zemlje u 40 tačaka vršeno je u 7 i u 14 časova od početka novembra 2017. do kraja februara 2018. godine. U tom periodu u istim terminima merena je i temperatura vazduha. Rezultati merenja temperature gornjeg sloja zemlje T(t,z) prikazani su dijagramima sa dnevnim i mesečnim pregledom kao funkcija vremena t i dubine zemlje d po z-osi. Analizirana je korelacija između temperature gornjeg sloja zemlje i vazduha: promena gradijenta temperature tla i uticaj padavina na temperaturni profil. Dobijeni rezultati omogućavaju dalje proučavanje temperaturnog režima gornjeg sloja zemlje.
PB  - Beograd : Savez inženjera i tehničara Srbije
T2  - Tehnika
T1  - Primena debeloslojnih segmentiranih termistora za merenje i analizu temperaturnog profila gornjeg sloja zemlje
T1  - Application of thick film segmented thermistors for measurement and analysis of ground top layer temperature profile
SP  - 533
EP  - 538
VL  - 73
IS  - 4
DO  - 10.5937/tehnika1804533A
UR  - https://hdl.handle.net/21.15107/rcub_dais_4539
ER  - 

@article{
author = "Aleksić, Stanko O. and Mitrović, Nebojša S. and Luković, Miloljub D. and Luković, Snežana G. and Obradović, Nina",
year = "2018",
abstract = "A new sensor for measuring ground top layer temperature profile was formed as a row of 40 thermistor segments connected in series, with which the change of temperature in the soil is mesaured and placed on 550 mm depth. The temperature sensor is multiple protected of humidity, calibrated on room temperature and placed vertically in the hole drilled on the lawn. The main electrical properties of the new sensor based on NTC thick film segmented thermistors are given in brief. The ground top layer temperature profile measurements were done in 40 points at 7am and 2 pm each day from the beginning of November 2017 to the end of February 2018.At the same time and in the same period of time the air temperature were measured and recorded. The results of measurements of ground top layer temperatureT(t,z) were given in daily and monthly diagrams as a function of time t and ground deepness d on z-axis. The correlation between ground top layer temperature profile and air temperature was analyzed: changes of ground temperature gradient and effect of precipitations on ground temperature profile. The results obtained enable study of temperature regime of ground top layer., Novi senzor temperaturnog profila gornjeg sloja zemlje, formiran je kao niz od 40 termistorskih segmenata redno vezanih, kojim se meri promena temperature, u zemlji do dubine d=550 mm. Temperaturni senzor je višestruko zaštićen od vlage, kalibrisan na sobnoj temperaturi i postavljen u vertikalno izbušenu rupu na travnjaku. Osnovne električne karakteristike novog senzora na bazi NTC debeloslojnih segmentiranih termistora date su ukratko. Merenje temperaturnog profila gornjeg sloja zemlje u 40 tačaka vršeno je u 7 i u 14 časova od početka novembra 2017. do kraja februara 2018. godine. U tom periodu u istim terminima merena je i temperatura vazduha. Rezultati merenja temperature gornjeg sloja zemlje T(t,z) prikazani su dijagramima sa dnevnim i mesečnim pregledom kao funkcija vremena t i dubine zemlje d po z-osi. Analizirana je korelacija između temperature gornjeg sloja zemlje i vazduha: promena gradijenta temperature tla i uticaj padavina na temperaturni profil. Dobijeni rezultati omogućavaju dalje proučavanje temperaturnog režima gornjeg sloja zemlje.",
publisher = "Beograd : Savez inženjera i tehničara Srbije",
journal = "Tehnika",
title = "Primena debeloslojnih segmentiranih termistora za merenje i analizu temperaturnog profila gornjeg sloja zemlje, Application of thick film segmented thermistors for measurement and analysis of ground top layer temperature profile",
pages = "533-538",
volume = "73",
number = "4",
doi = "10.5937/tehnika1804533A",
url = "https://hdl.handle.net/21.15107/rcub_dais_4539"
}

Aleksić, S. O., Mitrović, N. S., Luković, M. D., Luković, S. G.,& Obradović, N.. (2018). Primena debeloslojnih segmentiranih termistora za merenje i analizu temperaturnog profila gornjeg sloja zemlje. in Tehnika
Beograd : Savez inženjera i tehničara Srbije., 73(4), 533-538.
https://doi.org/10.5937/tehnika1804533A
https://hdl.handle.net/21.15107/rcub_dais_4539

Aleksić SO, Mitrović NS, Luković MD, Luković SG, Obradović N. Primena debeloslojnih segmentiranih termistora za merenje i analizu temperaturnog profila gornjeg sloja zemlje. in Tehnika. 2018;73(4):533-538.
doi:10.5937/tehnika1804533A
https://hdl.handle.net/21.15107/rcub_dais_4539 .

Aleksić, Stanko O., Mitrović, Nebojša S., Luković, Miloljub D., Luković, Snežana G., Obradović, Nina, "Primena debeloslojnih segmentiranih termistora za merenje i analizu temperaturnog profila gornjeg sloja zemlje" in Tehnika, 73, no. 4 (2018):533-538,
https://doi.org/10.5937/tehnika1804533A .,
https://hdl.handle.net/21.15107/rcub_dais_4539 .