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Ceramic sensors for materials characterization

Title data

Kita, Jaroslaw:
Ceramic sensors for materials characterization.
2022
Event: Keramik 2022 : 97. DKG-Jahrestagung , 07.03.-09.03.2022 , online.
(Conference item: Conference , Speech )

Abstract in another language

Thick-film technique on ceramic substrates as well as its further development - multilayer substrates made in HTCC or LTCC are well-known and have been established for many years. Reliability, excellent thermal and electrical properties, and good long-term stability are key features. While the ceramic sensors are often used in the automotive area, e.g., for application in the powertrain, this contribution focusses on the development of novel ceramic sensorsor high temperature materials characterization. Three examples of such applications will be presented and discussed: a low-cost miniaturized all-ceramic DSC (differential scanning calorimetry) device fully made in LTCC technology, a novel ceramic sample holder to determine simultaneously temperature-dependent electrical transport parameters like the electrical conductivity and the Hall-coefficient, the therefrom derived charge carrier density and Hall-mobility, as well as the Seebeck-coefficient. A new sensor stack for a Tian-Calvet Calorimeter made in LTCC technology is also shown. Application data are shown, and advantages and disadvantages of the designs are discussed and supported by measurements. All these examples prove the potential of ceramic technologies in the field of materials characterization, especially in the high temperature range

Further data

Item Type: Conference item (Speech)
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 29 Mar 2022 07:50
Last Modified: 29 Mar 2022 07:50
URI: https://eref.uni-bayreuth.de/id/eprint/69051