Publications
2018
- Published
Kerfless epitaxial silicon wafers with 7ms carrier lifetimes and a wide lift-off process window
Gemmel, C., Hensen, J., David, L., Kajari-Schröder, S. & Brendel, R., Apr 2018, In: Japanese Journal of Applied Physics. 57, 4, 041301.Research output: Contribution to journal › Article › Research › peer review
- Published
Accurate calculation of the absorptance enhances efficiency limit of crystalline silicon solar cells with lambertian light trapping
Schafer, S. & Brendel, R., Jul 2018, In: IEEE journal of photovoltaics. 8, 4, p. 1156-1158 3 p.Research output: Contribution to journal › Article › Research › peer review
- Published
Lifetime degradation in multicrystalline silicon under illumination at elevated temperature: Indications for the involvement of hydrogen
Bredemeier, D., Walter, D. C. & Schmidt, J., 10 Aug 2018, SiliconPV 2018, the 8th International Conference on Crystalline Silicon Photovoltaics. Brendel, R., Poortmans, J., Weeber, A., Hahn, G., Ballif, C., Glunz, S. & Ribeyron, P.-J. (eds.). 130001. (AIP Conference Proceedings; vol. 1999).Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
- Published
Surface passivation of industrial PERC solar cells
Dullweber, T. & Schmidt, J., Nov 2018, Surface Passivation of Industrial Crystalline Silicon Solar Cells. John, J. (ed.). Institution of Engineering and Technology, p. 95-125 31 p.Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
- Published
Influence of environmental conditions on UV fluorescence imaging in the field
Morlier, A., Siebert, M., Kunze, I., Blankemeyer, S. & Köntges, M., 26 Nov 2018, p. 1309-1312. 4 p.Research output: Contribution to conference › Paper › Research › peer review
- Published
Ultraviolet fluorescence of ethylene-vinyl acetate in photovoltaic modules as estimation tool for yellowing and power loss
Morlier, A., Siebert, M., Kunze, I., Blankemeyer, S. & Köntges, M., 26 Nov 2018, p. 1597-1602. 6 p.Research output: Contribution to conference › Paper › Research › peer review
- Published
Surface passivation of crystalline silicon solar cells: Present and future
Schmidt, J., Peibst, R. & Brendel, R., 1 Dec 2018, In: Solar Energy Materials and Solar Cells. 187, p. 39-54 16 p.Research output: Contribution to journal › Article › Research › peer review
2019
- Published
Analysis of cell to module losses and UV radiation hardness for passivated emitter and rear cells and modules
Witteck, R., 2019, Hannover. 152 p.Research output: Thesis › Doctoral thesis
- Published
Ray tracing of complete solar cell modules
Vogt, M. R., Witteck, R., Gewohn, T., Schulte-Huxel, H., Schinke, C., Bothe, K. & Brendel, R., 2019, Optical Devices and Materials for Solar Energy and Solid-state Lighting, PVLED 2019. OSA - The Optical Society, 2 p. (Optics InfoBase Conference Papers; vol. Part F136-PVLED 2019).Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
- Published
SUPER PV project: Developing innovative PV systems for cost reduction and enhanced performance
Ulbikas, J., Ulbikaite, V., Denafas, J., Witteck, R., Köntges, M., Topic, M., Frontini, F., Bonomo, P., MacE, P., Bolt, P. J., Ulyashin, A., Haarberg, T., Palitzsch, W., Terheiden, B., Weiss, I. & Fuentes, A., Jun 2019, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC): Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 615-617 3 p. (Conference record of the IEEE Photovoltaic Specialists Conference).Research output: Chapter in book/report/conference proceeding › Conference abstract › Research › peer review
- Published
Impact of Hydrogen‐Rich Silicon Nitride Material Properties on Light‐Induced Lifetime Degradation in Multicrystalline Silicon
Bredemeier, D., Walter, D., Heller, R. & Schmidt, J., 9 Aug 2019, In: Physica Status Solidi - Rapid Research Letters. 13, 8, 1900201.Research output: Contribution to journal › Letter › Research › peer review
- Published
Impact of the thermal budget of the emitter formation on the PFF of PERC+ solar cells
Jäger, P., Baumann, U. & Dullweber, T., 27 Aug 2019, SiliconPV 2019: 9th International Conference on Crystalline Silicon Photovoltaics. Dubois, S., Glunz, S., Verlinden, P., Brendel, R., Weeber, A., Hahn, G., Poortmans, M. & Ballif, C. (eds.). 6 p. 140005. (AIP Conference Proceedings; vol. 2147).Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
- Published
Low-temperature silicon surface passivation for bulk lifetime studies based on corona-charged Al2O3
Veith-Wolf, B. A. & Schmidt, J., 27 Aug 2019, SiliconPV 2019 - 9th International Conference on Crystalline Silicon Photovoltaics. Dubois, S., Glunz, S., Verlinden, P., Rolf, B., Weeber, A., Hahn, G., Poortmans, M. & Ballif, C. (eds.). 050011. (AIP Conference Proceedings; vol. 2147).Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
- Published
On the Defect Physics Behind Light and Elevated Temperature-Induced Degradation (LeTID) of Multicrystalline Silicon Solar Cells
Schmidt, J., Bredemeier, D. & Walter, D. C., 9 Sept 2019, In: IEEE journal of photovoltaics. 9, 6, p. 1497-1503 7 p., 8827708.Research output: Contribution to journal › Article › Research › peer review
- Published
Easy-to-apply methodology to measure the hydrogen concentration in boron-doped crystalline silicon
Walter, D. C., Bredemeier, D., Falster, R., Voronkov, V. V. & Schmidt, J., 15 Sept 2019, In: Solar Energy Materials and Solar Cells. 200, 109970.Research output: Contribution to journal › Article › Research › peer review
- Published
Interconnect-shingling: Maximizing the active module area with conventional module processes
Schulte-Huxel, H., Blankemeyer, S., Morlier, A., Brendel, R. & Köntges, M., 15 Sept 2019, In: Solar Energy Materials and Solar Cells. 200, 109991.Research output: Contribution to journal › Article › Research › peer review
- Published
Light-induced lifetime degradation effects at elevated temperature in Czochralski-grown silicon beyond boron-oxygen-related degradation
Winter, M., Walter, D. C., Bredemeier, D. & Schmidt, J., Oct 2019, In: Solar Energy Materials and Solar Cells. 201, 110060.Research output: Contribution to journal › Article › Research › peer review
- Published
Detachment yield statistics for kerfless wafering using the porous silicon process
Gemmel, C., Hensen, J., Kajari-Schröder, S. & Brendel, R., Nov 2019, In: Solar Energy Materials and Solar Cells. 202, 110061.Research output: Contribution to journal › Article › Research › peer review
- Published
26.1%-efficient POLO-IBC cells: Quantification of electrical and optical loss mechanisms
Hollemann, C., Haase, F., Schäfer, S., Krügener, J., Brendel, R. & Peibst, R., 1 Nov 2019, In: Progress in Photovoltaics: Research and Applications. 27, 11, p. 950-958 9 p.Research output: Contribution to journal › Article › Research › peer review
2020
- Published
Characterization and loss analyses of passivated emitter and rear cells
Kruse, C. N., 2020, Hannover. 122 p.Research output: Thesis › Doctoral thesis