TTA as a potential hole transport layer for application in conventional polymer solar cells

• 作 者: Le Liu Saisai Zhou Chengjie Zh
• 机 构: CollegeofMaterialScienceandChemicalEngineering,CenterofMaterialsScienceandOptoelectronicsEngineering
• 出 处: 能源化学:英文版
• 发表日期: 2020年3期
• 关键词: ORGANIC SOLAR cells HOLE transport layer TTA Energy level CHARGE recombination
• 基金项目: partially supported by the National Natural Science Foundation of China(No.51672288),support of Youth Innovation Promotion Association of Chinese Academy of Sciences,Major Program of Shandong Province

Hole transport layers(HTLs)play a vital role in organic solar cells(OSCs).In this work,a derivative of tetrathiafulvalene with four carboxyl groups TTA was introduced as a novel HTL to fabricate OSC with high performance.Displaying a better energy level m