@article{CTT100907161,
  author = {Ruicheng Li and G. Budiutama and S. Manzhos and M. Ihara},
  title = {Hybrid DFTB – Molecular Mechanics approach: applicability to optical properties},
  journal = {Proceeding of 34th IUPAP Conference on Computational Physics (CCP2023), Springer Proceedings in Physics},
  year = 2023,
}

@article{CTT100898778,
  author = {G. Budiutama and Ruicheng and M. Ihara* and S. Manzhos*},
  title = {Hybrid Density Functional Tight Binding (DFTB) – molecular mechanics approach for a low-cost expansion of DFTB applicability},
  journal = {Journal of Chemical Theory and Computation},
  year = 2023,
}

@inproceedings{CTT100925712,
  author = {前田 佳亮 and Li Ruicheng and 亀田 恵佑 and Manzhos Sergei and 伊原 学},
  title = {第一原理計算を用いた材料インフォマティクスにおける ペロブスカイト太陽電池の炭素系材料の検討},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100914372,
  author = {Ruicheng Li and Gekko Budiutama and Keisuke Kameda and Sergei Manzhos and Manabu Ihara},
  title = {Exploring The Application of Hybrid DFTB-Molecular Mechanics Approach to Computing Optical Properties},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100914376,
  author = {Ruicheng Li and Keisuke Maeda and Man-Fai Ng and Keisuke Kameda and Sergei Manzhos and Manabu Ihara},
  title = {Exploring Carbon Nanoflake Based Materials for Charge Transport Layers of Perovskite Solar Cells: A Combined DFT-DFTB Study Including Effects of Solid-State Packing},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100909978,
  author = {Ruicheng Li and Keisuke Maeda and Man-Fai Ng and Keisuke Kameda and Sergei Manzhos and Manabu Ihara},
  title = {Exploring Electronic Properties of Carbon Nanoflake-Based Materials for Charge Transport Layers in Perovskite Solar Cells: Insight from Solid-state Modelling},
  booktitle = {},
  year = 2024,
}

@inproceedings{CTT100907853,
  author = {Ruicheng Li and Keisuke Kameda and Sergei Manzhos and Manabu Ihara},
  title = {Carbon Nanoflake Based Materials for Charge Transport Layers of Perovskite Solar Cells: Insight from Atomistic Modeling into Nanosizing and Functionalization Suitable for Electron and Hole Transport},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100900978,
  author = {Gekko Budiutama and Ruicheng Li and Sergei Manzhos and Manabu Ihara},
  title = {Combining Density Functional Tight Binding (DFTB) with empiric potentials for large-scale semiempirical materials modeling},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100867440,
  author = {Li Ruicheng and Hasegawa Kei and Manzhos Sergei and Ihara Manabu and Waki Keiko},
  title = {Investigating the Structural Change of PbI2-rich Perovskite Solar Cells After Storage},
  booktitle = {},
  year = 2022,
}