at Google ScholarTitle data
Distler, Johanna ; Wöhrl, Thomas ; Werner, Robin ; Gerlach, Michael ; Gollner, Michael ; Linseis, Vincent ; Linseis, Florian ; Kita, Jaroslaw ; Moos, Ralf:
Miniaturized DSC device with integrated weighing system : First steps.
2022
Event: ESTAC 13 - The 13th European Symposium on Thermal Analysis and Calorimetry
, 19.-22.09.2022
, Palermo, Italy.
(Conference item: Conference
,
Speech
)
Abstract in another language
A miniaturized differential calorimeter chip has been developed as an alternative to conventional DSC devices with limited heating rates and large size. The compact sensor is manufactured in Low Temperature Co-fired Ceramics (LTCC) technology and features high heating and cooling rates due to its low thermal mass. The integration of a weighing system into the DSC chip extends the system to include the functionality of thermogravimetry (TG) and lays the foundation for a new type of miniaturized Simultaneous Thermal Analysis (STA) device. For this purpose, a resonant setup is used, which is based on the mass-dependent frequency change. The DSC chip is excited to vibrations and a change in mass is inferred by determining the resonant frequency. The frequency measurement can be performed using strain gauges, optical or acoustic methods. In our talk, first results of a measurement system consisting of a transient excitation in combination with a measurement via screen-printed strain gauges will be presented.
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 Faculties Faculties > Faculty of Engineering Science > Chair Functional Materials Profile Fields Profile Fields > Advanced Fields Research Institutions Research Institutions > Research Centres |
| Result of work at the UBT: | Yes |
| DDC Subjects: | 600 Technology, medicine, applied sciences > 620 Engineering |
| Date Deposited: | 27 Sep 2022 07:45 |
| Last Modified: | 27 Sep 2022 07:45 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/71976 |