TU Darmstadt / ULB / TUbiblio

Investigations of the electrical contacting of new piezoresistive polymer-ceramics

Tang, Linbo and Roth, Felix and Rossner, Tim and Lotichius, Jan and Hielscher, Jürgen and Nicoloso, Norbert and Werthschützky, Roland (2015):
Investigations of the electrical contacting of new piezoresistive polymer-ceramics.
Nürnberg, In: Sensor 2015, Nürnberg, 19.05.2015-21.05.2015, [Conference or Workshop Item]

Abstract

Silicon oxycarbide nanocomposite with segregated carbon (C/SiOC) belongs to the group of polymer derived ceramics (PDCs). The C/SiOC shows piezoresistive properties by mechanical load. As an advantage over metal foil strain gauges and doped sensing resistors, the C/SiOC material is expected to have a high gauge-factor (k-factor) even for high temperature applications. In order to characterize the piezoresistive properties of the C/SiOC material, force-impedance characteristic must be acequired. The paper will show different layouts of the electrical contacts and different resistance measurement by using four-terminal and two-terminal sensing. The measurement results will be compared to each other and be discussed.

Item Type: Conference or Workshop Item
Erschienen: 2015
Creators: Tang, Linbo and Roth, Felix and Rossner, Tim and Lotichius, Jan and Hielscher, Jürgen and Nicoloso, Norbert and Werthschützky, Roland
Title: Investigations of the electrical contacting of new piezoresistive polymer-ceramics
Language: English
Abstract:

Silicon oxycarbide nanocomposite with segregated carbon (C/SiOC) belongs to the group of polymer derived ceramics (PDCs). The C/SiOC shows piezoresistive properties by mechanical load. As an advantage over metal foil strain gauges and doped sensing resistors, the C/SiOC material is expected to have a high gauge-factor (k-factor) even for high temperature applications. In order to characterize the piezoresistive properties of the C/SiOC material, force-impedance characteristic must be acequired. The paper will show different layouts of the electrical contacts and different resistance measurement by using four-terminal and two-terminal sensing. The measurement results will be compared to each other and be discussed.

Volume: 2015
Place of Publication: Nürnberg
Uncontrolled Keywords: polymer derived ceramics, silicon oxycarbide nanocomposite, high temperature application, piezoresistive ceramics
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Dispersive Solids
18 Department of Electrical Engineering and Information Technology > Institute for Electromechanical Design
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
18 Department of Electrical Engineering and Information Technology
Event Title: Sensor 2015
Event Location: Nürnberg
Event Dates: 19.05.2015-21.05.2015
Date Deposited: 19 Nov 2015 09:32
Identification Number: doi:10.5162/sensor2015/B4.3
Alternative keywords:
Alternative keywordsLanguage
Polymerabgeleitete Keramik, Piezoresistive Keramik, HochtemperaturanwendungGerman
Export:

Optionen (nur für Redakteure)

View Item View Item