文章基本信息

标题：Optimal composition of the poly(triarylamine)-based polymer composite to maximize photorefractive performance
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作者：Kento Masumura ; Ikumi Nakanishi ; Khanh Van Thi Khuat 等
期刊名称：Scientific Reports
电子版ISSN：2045-2322
出版年度：2019
卷号：9
期号：1
页码：1-9
DOI：10.1038/s41598-018-36980-2
出版社：Springer Nature
摘要：by reducing the content of PTAA and increasing the contents of TAA and BPhen. Decreasing the amount of PTAA and increasing the contents of TAA and BPhen lowered the absorption coefficient, resulting in the high external diffraction efficiency. The narrower distribution of the electronic density of states (DOS) for PTAA/TAA (43.5/20 and 33.5/30) also contributed to the shorter PR response time of hundreds of microseconds.