[18p-F310-1~7] 13.9 化合物太陽電池

[18p-F310-5] Evaluation of optical absorption in Cu₂ZnSn(S,Se)₄ by FTPS

〇(D)AbdRahman Binti NurSyazwana¹、Koki Tanabe¹、Shigeru Yamada¹、Takashi Itoh¹、Shuichi Nonomura¹、Kanta Sugimoto²、Akira Yamada² (1.Gifu Univ.、2.Tokyo Tech.)

キーワード：semiconductor, solar cell, FTPS

Evaluation of optical absorption in CZTSSe within cell structure was tried by Fourier Transform Photocurrent Spectroscopy (FTPS) method. Based on optical band gap energy, E_o and Urbach energy, E_u results obtained from this method, evaluation of optical absorption in CZTSSe within cell structure is possible by FTPS method.