@article{CTT100940853, author = {sergei manzhos and Manabu Ihara and Keisuke Kameda and Tengxiang Li and Ruicheng Li}, title = {A study of applicability of density functional tight binding – molecular mechanics approach for the calculation of optical properties}, journal = {}, year = 2026, } @inproceedings{CTT100941618, author = {Manabu Ihara and Sergei Manzhos and Keisuke Kameda and Tengxiang Li and Ruicheng Li}, title = {The role of bonding vs. nonbonding interactions and minute geometry changes on the optical spectra of charge transfer nanoaggregates computed with TD-DFTB.}, booktitle = {}, year = 2026, } @inproceedings{CTT100930250, author = {Tengxiang Li and Ruicheng Li and Keisuke Kameda and Sergei Manzhos and Manabu Ihara}, title = {Application of hybrid Density Functional Tight Binding (DFTB)-Molecular Mechanics approach to computing optical properties of dyes on nanoparticles}, booktitle = {}, year = 2025, }