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2012 | Comparison of emitter saturation current densities determined by injection-dependent lifetime spectroscopy in high and low injection regimes Reichel, C.; Granek, F.; Benick, J.; Schultz-Wittmann, O.; Glunz, S.W. | Zeitschriftenaufsatz |
2009 | Enhanced lateral current transport via the front N+ diffused layer of N-type high-efficiency back-junction back-contact silicon solar cells Granek, F.; Hermle, M.; Huljic, D.M.; Schultz-Wittmann, O.; Glunz, S.W. | Zeitschriftenaufsatz |
2009 | Solarzelle und Verfahren zur Herstellung einer Solarzelle aus einem Siliziumsubstrat Biro, D.; Schultz-Wittmann, O.; Lemke, A.; Rentsch, J.; Clement, F.; Hofmann, M.; Wolf, A.; Gautero, L.; Mack, S.; Preu, R. | Patent |
2008 | Comparison of emitter saturation current densities determined by quasi-steady-state photoconductance measurements of effective carrier lifetimes at high and low injections Reichel, C.; Granek, F.; Benick, J.; Schultz-Wittmann, O.; Glunz, S.W. | Konferenzbeitrag |
2008 | High-efficiency back-contact back-junction silicon solar cell research at Fraunhofer ISE Granek, F.; Hermle, M.; Reichel, C.; Schultz-Wittmann, O.; Glunz, S.W. | Konferenzbeitrag |
2008 | Passivation of boron emitters by local overcompensation with phosphorus Benick, J.; Schultz-Wittmann, O.; Schön, J.; Glunz, S.W. | Konferenzbeitrag |
2008 | Positive effects of front surface field in high-efficiency back-contact back-junction N-type silicon solar cells Granek, F.; Hermle, M.; Reichel, C.; Grohe, A.; Schultz-Wittmann, O.; Glunz, S.W. | Konferenzbeitrag |
2008 | Shading effects in back-junction back-contacted silicon solar cells Hermle, M.; Granek, F.; Schultz-Wittmann, O.; Glunz, S.W. | Konferenzbeitrag |
2008 | Solarzelle und Verfahren zur Herstellung einer Solarzelle Schultz-Wittmann, O.; Granek, F.; Hermle, M.; Benick, J. | Patent |
2008 | Surface passivation schemes for high-efficiency n-type Si solar cells Benick, J.; Schultz-Wittmann, O.; Schon, J.; Glunz, S.W. | Zeitschriftenaufsatz |
2008 | Upconversion for silicon solar cells: Material and system characterisation Löper, P.; Goldschmidt, J.C.; Fischer, S.; Peters, M.; Meijerink, A.; Biner, D.; Krämer, K.; Schultz-Wittmann, O.; Glunz, S.W.; Luther, J. | Konferenzbeitrag |