Abstract
The work demonstrates the possibility of using a structure, which is similar to the structure of a powder photosensitive capacitor, as a spectrophotometric sensor. For creating an active photosensitive layer of the sensor, a suspension of ZnS:Cu:Al:Cl particles uniformly distributed in a dielectric matrix C3 H5 (C18 H33 O3)3 was used as a dielectric layer between the capacitor plates. It was shown that, depending on the characteristics of the active layer material (particle size and material, dielectric matrix properties) and the configuration of the electrical circuit, the sensor can effectively operate both in the capacitive element mode and in the voltage generator mode.
| Original language | English |
|---|---|
| Pages (from-to) | 495-501 |
| Number of pages | 7 |
| Journal | Semiconductor Physics, Quantum Electronics and Optoelectronics |
| Volume | 27 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2024 |
Bibliographical note
Publisher Copyright:© V. Lashkaryov Institute of Semiconductor Physics of the NAS of Ukraine, 2024.
Funding
This study was supported by the DETMED EU framework (2022-2026) and by the financial resources of the V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine. The DETMED project has received funding from the European Union\u2019s Horizon Europe research and innovation program under Marie Sklodowska-Curie type of action, grant agreement No. 101129879. This publication reflects only the author\u2019s views and the European Commission is not liable for any use of the information contained therein.
| Funders | Funder number |
|---|---|
| National Academy of Sciences of Ukraine | |
| European Commission | |
| V. Lashkaryov Institute of Semiconductor Physics | |
| DETMED EU framework | 2022-2026 |
| European Union’s Horizon Europe research and innovation program | 101129879 |
Keywords
- ZnS:Cu:Al:Cl particles
- photosensitive powder capacitor
- spectrophotometric sensor