Intermediate phase enhances inorganic perovskite and metal oxide interface for efficient photovoltai

来源 :第七届新型太阳能电池材料科学与技术学术研讨会 | 被引量 : 0次 | 上传用户:wushiguo208
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Interfacial modification is crucial to fully develop the potential of semiconductor devices,including the revolutionary halide perovskite-based optoelectronics,such as photovoltaics,light-emitting diodes,and photodetectors.
其他文献
我们对比了同以萘并二噻吩为核,二氟氰基茚酮为端基,而核与苯基侧链上有/无烷氧基的四个稠环电子受体,系统性的研究了不同位置烷氧基化对材料的分子堆积、光学、电化学性能,器件性能及活性层形貌等方面的影响。
The printable electrode interlayer with excellent thickness tolerance is crucial for mass production of organic solar cells(OSCs)by solution-based print techniques.
MoO3 as a potential hole transport layer(HTL)in polymer solar cells is usually deposited on the active layer by thermal evaporation in inverted devices,while solution processed MoO3(s-MoO3)is used in
苝单酰亚胺(PMI)与苝双酰亚胺(PDI)类有机光电材料相对而言具有更高的还原电势、吸光能力和光稳定性.PDI 类材料在有机光电器件中具有广泛的应用基础.由于PMI 类材料合成比PDI 材料要困难很多.我们研究了一种简便的湿法一步反应合成了系列不同柔性烷基取代的PMI 化合物 [1].
有机p 型掺杂层作为阳极修饰层可以降低空穴传输损耗,与阳极形成欧姆接触,有助于提高有机太阳能电池的性能。我们基于双p 型掺杂层(CBP:MoO3/NPB:MoO3)和单p 型掺杂层(NPB:MoO3 和CBP:MoO3)作为阳极修饰层,制备并比较了反向有机太阳能电池的性能,如图1 和2 所示。
界面复合和稳定性一直是制约有机无机杂化钙钛矿太阳能电池商业化的主要障碍。本文基于多晶钙钛矿薄膜的表面和晶界共钝化策略,在反溶剂中添加或合成多功能性的小分子、聚合物和纳米晶/量子点,形成反溶液和反胶体溶液,并原位引入钙钛矿薄膜的表面和晶界,从而调控了钙钛矿薄膜形貌,减少了钙钛矿表界面缺陷,优化了钙钛矿表界面能级,最终获得高效稳定的钙钛矿太阳能电池。
Metallic halide perovskite,combining advantages of inorganic and organic semiconductors,has exhibited promising potentials in optoelectronic fields.Benefitting from large oscillator strength and excit
Lead-based halide perovskite has become an excellent semiconductor material,which is widely used in various optoelectronic fields,such as luminescence,excitation and photon detection.
Perovskite solar cells(PSCs)have experienced sharp development and emerged as a superstar in the field of photovoltaics in recent years.We introduces two kinds of dyes,zinc porphyrin(YD2-o-C8)and cis‐
会议