PFN-Br与PFN用于制备富勒烯型OPV，器件的光伏参数相似，表明PFN-Br和PFN界面层在富勒烯型OPV中都能很好地工作。 然而，使用PFN作为负极界面层的非富勒烯型OPV器件表现出明 …

2020年10月1日 · Optimal interlayer conditions in organic photovoltaics (OPVs) were investigated. Full coverage of the bottom electrode and good charge selectivity were important. ZnO …

2024年3月18日 · To enhance the PCE of ITO-free OPVs, we have incorporated the electron transport layer, PFN-Br, followed by the deposition of the PM6:Y6 active layer. An intriguing …

2025年3月31日 · Ultrathin organic photovoltaics (OPVs) have great application prospects in the field of wearable electronics, such as electronic tattoos, electronic skins, etc. In this study, we …

2024年8月21日 · In this Review, we survey OPV technology, discussing progress in enhancing the PCE and in understanding the relationship between structure and performance. This …

2012年5月1日 · We hypothesized that the helical blade of the PFN-A™ resulted in better cancellous bone compaction in the femoral neck, thereby decreasing the risk of secondary …

Newer implant designs such as PFN and PFN-A have shown promising results in the treatment of intertrochanteric fractures. Despite the availability of various implants for the treatment of …

In this work, highly efficient double-junction tandem OPV cells are fabricated by optimizing the photoactive layers with low voltage losses and developing an effective method to tune optical …

Per- und subtrochantere Frakturen ko ̈n-nen mit dem PFN (Proximaler Femur Na-gel) osteosynthetisch versorgt werden. Diese Frakturen treten vorwiegend im hohen Lebensalter …

Background: In current practice, proximal femoral nail (PFN) and dynamic hip screw (DHS) with locking side plate are the implant of choice in stable trochanteric fractures. Most of the...