ポスター発表
第2日 6月11日（火） P会場（多目的ホール・大会議室101＋102）P1会場（多目的ホール）・P2会場（会議室101＋102）
- 2P-05
ペロブスカイト太陽電池の性能評価のためのフェムト秒レーザーを用いた質量分析装置の開発と評価法の確立
(阪大)
o濱口哲朗
Perovskite solar cells are next-generation solar cells that are easy to manufacture and achieve the energy conversion efficiency of conventional solar cells. However, there is a factor that degrade the performance of perovskite solar cells. It is the migration of ions or holes due to defects in the sample. Therefore, we aimed to elucidate the mechanism of degradation of solar cells by observing the behavior of ions using a femtosecond laser mass spectrometer. In this study, we developed a mass spectrometer for this purpose and observed ions ejected from perovskite samples.