Approaches for III‐V/Si tandem solar cells and comparative studies on Si tandem solar cells. - Yamaguchi, Masafumi; Takamoto, Tatsuya; Juso, Hiroyuki; Nakamura, Kyotaro; Ozaki, Ryo; Masuda, Taizo; Mabuchi, Takashi; Okumura, Kenichi; Kojima, Nobuaki; Ohshita, Yoshio (Progress in Photovoltaics, 2025)