Update publications.bib

Author: BohanZhang2002

doc/publications.bib

@@ -885,7 +885,8 @@ @article{GuoLiLv25
 
 @article{HaiFraDut25,
 author = {Hainer, Tobias and Fransson, Erik and Dutta, Sangita and Wiktor, Julia and Erhart, Paul},
-title = {A morphotropic phase boundary in MA1−xFAxPbI3: linking structure, dynamics, and electronic properties}, journal = {Nature Communications},
+title = {A morphotropic phase boundary in MA₁₋ₓFAₓPbI₃: linking structure, dynamics, and electronic properties},
+journal = {Nature Communications},
 year = {2025},
 pages = {8775},
 doi = {10.1038/s41467-025-64526-4}