TY - RPRT TI - pH-Dependent Vibrational Dynamics Drives Excited-State Quenching in the Phycobiliprotein Complex PC645 AU - Maity, Sayan [Constructor Univ., Bremen (Germany); Univ. College London (United Kingdom)] (ORCID:000000028758594X) AU - Hu, Yue [Princeton Univ., NJ (United States)] (ORCID:0009000679737911) AU - Lyu, Dongyu [Constructor Univ., Bremen (Germany)] (ORCID:0000000183333422) AU - Wu, Jingyun [Princeton Univ., NJ (United States)] (ORCID:0009000559165816) AU - O’Brien, Coral [Virginia Commonwealth Univ., Richmond, VA (United States)] AU - Hecht, Michael H. [Princeton Univ., NJ (United States)] (ORCID:0000000255389813) AU - Spangler, Leah C. [Virginia Commonwealth Univ., Richmond, VA (United States)] (ORCID:0000000300701301) AU - Scholes, Gregory D. [Princeton Univ., NJ (United States)] AU - Kleinekathöfer, Ulrich [Constructor Univ., Bremen (Germany)] (ORCID:0000000261147431) PY - 2026 DO - 10.1021/jacs.6c07743 UR - https://www.osti.gov/biblio/3383043 ID - 3383043 ER -