TY - RPRT TI - Building symmetric two-dimensional two-photon materials. AU - Ajit Bhaskar AU - Ramakrishna Guda AU - Michael M Haley AU - Theodore Goodson PY - 2006 DO - 10.1021/ja062709x UR - https://pubmed.ncbi.nlm.nih.gov/17061848/ ID - 17061848 ER -