1. Sandberg, O., Dahlström, S., Nyman, M., Wilken, S., Scheunemann, D., Österbacka, R. Impact of a Doping-Induced Space-Charge Region on the Collection of Photogenerated Charge Carriers in Thin-Film Solar Cells Based on Low-Mobility Semiconductors Physical Review Applied 12 3
  2. Sandberg, O., Nyman, M. Charge extraction by a linearly increasing voltage of photo-generated carriers: The influence of two mobile carrier types, bimolecular recombination, and series resistance Organic Electronics 64 97 103
  3. Ahläng, C., Sandberg, O., Österbacka, R. Two-dimensional drift-diffusion study of mid-gap states and subsequent vacuum level shifts at interfaces in bulk-heterojunction solar cells Physical Review B 98 7
  4. Sandberg, O., Kurpiers, J., Stolterfoht, M., Neher, D., Meredith, P., Shoaee, S., Armin, A. On the Question of the Need for a Built-In Potential in Perovskite Solar Cells Advanced Materials Interfaces 2000041
  5. Sandberg, O., Zeiske, S., Zarrabi, N., Meredith, P., Armin, A. Charge Carrier Transport and Generation via Trap-Mediated Optical Release in Organic Semiconductor Devices Physical Review Letters 124 12

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