Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials
This paper compares performances of two wireless sensors for measuring water concentration in building materials, one manufactured by the printed circuit board (PCB) technology and another one using the low temperature co-fired ceramics (LTCC) process. The fabricated sensors consist of inductive par...
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Format: | Article |
Language: | English |
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University of Novi Sad
2018-03-01
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Series: | Processing and Application of Ceramics |
Subjects: | |
Online Access: | http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2039%2003.pdf |
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author | Milan R. Radovanović Sanja P. Kojić Dragana Z. Vasiljević Goran M. Stojanović |
author_facet | Milan R. Radovanović Sanja P. Kojić Dragana Z. Vasiljević Goran M. Stojanović |
author_sort | Milan R. Radovanović |
collection | DOAJ |
description | This paper compares performances of two wireless sensors for measuring water concentration in building materials, one manufactured by the printed circuit board (PCB) technology and another one using the low temperature co-fired ceramics (LTCC) process. The fabricated sensors consist of inductive part (L) and interdigitated capacitive part (C) in one metal layer, connected in parallel. Inductance of inductive part was kept constant, whereas capacitance of capacitive part was changed by exposing the sensor to different moisture concentration, changing its resonant frequency. The variation of resonant frequency as a function of different water concentration was measured, using antenna coil and impedance analyser, in two widely used construction materials: clay brick and autoclaved aerated concrete block. Surface analysis for two sensors was performed by means of 3D profilometer. Mechanical properties of the sensors were measured for both conductive segments (copper and silver) and substrates materials (PCB and ceramics substrates) using nanoindenter. Comparative characteristics of the sensors are presented from their application point of view. |
first_indexed | 2024-12-20T13:54:30Z |
format | Article |
id | doaj.art-7426e51577504d039bde8f7b6b7bc81c |
institution | Directory Open Access Journal |
issn | 1820-6131 2406-1034 |
language | English |
last_indexed | 2024-12-20T13:54:30Z |
publishDate | 2018-03-01 |
publisher | University of Novi Sad |
record_format | Article |
series | Processing and Application of Ceramics |
spelling | doaj.art-7426e51577504d039bde8f7b6b7bc81c2022-12-21T19:38:27ZengUniversity of Novi SadProcessing and Application of Ceramics1820-61312406-10342018-03-01121132010.2298/PAC1801013RCharacterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materialsMilan R. Radovanović0Sanja P. Kojić1Dragana Z. Vasiljević2Goran M. Stojanović3Faculty of Technical Sciences, University of Novi Sad, Novi Sad, SerbiaFaculty of Technical Sciences, University of Novi Sad, Novi Sad, SerbiaFaculty of Technical Sciences, University of Novi Sad, Novi Sad, SerbiaFaculty of Technical Sciences, University of Novi Sad, Novi Sad, SerbiaThis paper compares performances of two wireless sensors for measuring water concentration in building materials, one manufactured by the printed circuit board (PCB) technology and another one using the low temperature co-fired ceramics (LTCC) process. The fabricated sensors consist of inductive part (L) and interdigitated capacitive part (C) in one metal layer, connected in parallel. Inductance of inductive part was kept constant, whereas capacitance of capacitive part was changed by exposing the sensor to different moisture concentration, changing its resonant frequency. The variation of resonant frequency as a function of different water concentration was measured, using antenna coil and impedance analyser, in two widely used construction materials: clay brick and autoclaved aerated concrete block. Surface analysis for two sensors was performed by means of 3D profilometer. Mechanical properties of the sensors were measured for both conductive segments (copper and silver) and substrates materials (PCB and ceramics substrates) using nanoindenter. Comparative characteristics of the sensors are presented from their application point of view.http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2039%2003.pdfLC sensornanoindenter3D profilemoisture |
spellingShingle | Milan R. Radovanović Sanja P. Kojić Dragana Z. Vasiljević Goran M. Stojanović Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials Processing and Application of Ceramics LC sensor nanoindenter 3D profile moisture |
title | Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials |
title_full | Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials |
title_fullStr | Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials |
title_full_unstemmed | Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials |
title_short | Characterization of LC sensor structures realized by PCB and LTCC technology for determining moisture in building materials |
title_sort | characterization of lc sensor structures realized by pcb and ltcc technology for determining moisture in building materials |
topic | LC sensor nanoindenter 3D profile moisture |
url | http://www.tf.uns.ac.rs/publikacije/PAC/pdf/PAC%2039%2003.pdf |
work_keys_str_mv | AT milanrradovanovic characterizationoflcsensorstructuresrealizedbypcbandltcctechnologyfordeterminingmoistureinbuildingmaterials AT sanjapkojic characterizationoflcsensorstructuresrealizedbypcbandltcctechnologyfordeterminingmoistureinbuildingmaterials AT draganazvasiljevic characterizationoflcsensorstructuresrealizedbypcbandltcctechnologyfordeterminingmoistureinbuildingmaterials AT goranmstojanovic characterizationoflcsensorstructuresrealizedbypcbandltcctechnologyfordeterminingmoistureinbuildingmaterials |