Research output per year
Research output per year
Thierry De Vrijer, David Van Nijen, Harsh Parasramka, Arno H.M. Smets
Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review
Tandem photovoltaic (PV) devices are receiving a lot of attention as the next step in PV for further increasing performance in combination with reducing the cost price per Watt peak. The integration of an effective tunnel recombination junction (TRJ) is crucial for efficient multijunction performance. In this work a rigorous and extensive study is presented that reveals the fundamental operating mechanisms that govern the TRJ performance. This is achieved by performing a structural study on the TRJ design in multiple tandem architectures based on different photovoltaic absorber layers. Experimental results are presented of a large number of tandem devices, including SHJ/nc-Si:H, nc-Si:H/a-Si:H, nc-Si:H/a-SiGe:H and a-SiGe:H/a-Si:H, in which the same p-layer design variations are applied. Across these device architectures the influence of the p-layer material properties, p-layer thickness, bilayer configurations and p-doped contact layer properties are investigated, to yield a unique insight into TRJ behavior.
Original language | English |
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Title of host publication | 2021 IEEE 48th Photovoltaic Specialists Conference, PVSC 2021 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 283-286 |
Number of pages | 4 |
ISBN (Electronic) | 9781665419222 |
DOIs | |
Publication status | Published - 2021 |
Event | 48th IEEE Photovoltaic Specialists Conference, PVSC 2021 - Fort Lauderdale, United States Duration: 20 Jun 2021 → 25 Jun 2021 |
Name | Conference Record of the IEEE Photovoltaic Specialists Conference |
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ISSN (Print) | 0160-8371 |
Conference | 48th IEEE Photovoltaic Specialists Conference, PVSC 2021 |
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Country/Territory | United States |
City | Fort Lauderdale |
Period | 20/06/21 → 25/06/21 |
Research output: Thesis › Dissertation (TU Delft)