Research Output per Year
Research Output per Year
Overview
Personal Profile
Rafell Willliams has worked on test commercial, developmental, and research photovoltaic devices. He performs primary reference cell calibrations to aid NREL’s ability to hold an ISO 17025 accreditation for primary reference cell and secondary module calibration.
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Collaborations and Top Research Areas From the Past 5 Years
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Impact of Irradiation-Induced Filter Heating on Calibration of NIR-Longpass-Filtered Reference Solar Cells
Song, T., Williams, R., Ottoson, L., Mack, C., Geisz, J., Brewer, J. & Kopidakis, N., 2023, In: IEEE Journal of Photovoltaics. 13, 6, p. 793-799 7 p.Research output: Contribution to journal › Article › peer-review
3 Scopus Citations -
Impact of Irradiation-Induced Filter Heating on Calibration of NIR-Longpass-Filtered Reference Solar Cells
Song, T., Williams, R., Ottoson, L., Mack, C., Geisz, J., Brewer, J. & Kopidakis, N., 2023, In: IEEE Journal of Photovoltaics. 13, 6, p. 793-799 7 p.Research output: Contribution to journal › Article › peer-review
3 Scopus Citations -
Improved Primary Reference Cell Calibrations for Higher Accuracy Photovoltaic Cell and Module Performance Measurements: Article No. 2300379
Osterwald, C., Ottoson, L., Williams, R., Mack, C., Brewer, J., Kopidakis, N. & Song, T., 2023, In: Solar RRL. 7, 19, 11 p.Research output: Contribution to journal › Article › peer-review
3 Scopus Citations -
Evaluation of an LED Simulator for Single- and Multi-Junction PV Cell Performance Testing
Kopidakis, N., Song, T., Mack, C., Williams, R., Friesen, H., Bertagnolli, J. & Walmsley, J., 2022, p. 814-818. 5 p.Research output: Contribution to conference › Paper › peer-review
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How Should Researchers Measure Perovskite-Based Monolithic Multijunction Solar Cells' Performance? A Calibration Lab's Perspective
Song, T., Mack, C., Williams, R., Friedman, D. & Kopidakis, N., 2022, In: Solar RRL. 6, 12, 15 p., 2200800.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus Citations