摘要:
有机太阳能电池是一种廉价、清洁的发电技术，备受研究人员的广泛关注。目前有机太阳能电池能量转换效率(PCE)已经超过10%。有机半导体磁场效应的发现为研究有机太阳能电池工作机理、提高器件光电转化效率提供了一种新方法。这篇评述简述了有机太阳能电池单重态、三重态激发态的形成和分离过程，对有机半导体、体异质结太阳能电池、杂化太阳能电池的磁场效应研究进行了详细介绍，并对有机太阳能电池磁场效应研究发展方向进行了展望。
Abstract: Recently, organic photovoltaic cell (OPV), as new type of low cost, clean electricity generation technology, has attracted extensive attention. Recently the development of optoelectronics function materials used in OPV devices has led to remarkable solar photovoltaic power conversion efficiencies over 10%. The discovery of magnetic field effects on organic semiconductor materials has developed a new methodology to further improve the OPV’s photovoltaic efficiency. In this article, the formation and dissociation processes of singlet excited states and triplet excited states are reviewed. In particular the discussion will focus on the progress in the magnetic field effects in organic semiconductor materials bulk and hybrid solar cell. In the end, an outlook of magnetic field effects in OPV device is made.