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Synthesis of neutral Li-endohedral PCBM: an n-dopant for fullerene derivatives.
Ueno, Hiroshi; Kitabatake, Daiki; Lin, Hao-Sheng; Ma, Yue; Jeon, Il; Izawa, Seiichiro; Hiramoto, Masahiro; Misaizu, Fuminori; Maruyama, Shigeo; Matsuo, Yutaka.
Affiliation
  • Ueno H; Creative Interdisciplinary Research Division, The Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan. hiroshi.ueno.d5@tohoku.ac.jp.
  • Kitabatake D; Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan. yutaka.matsuo@chem.material.nagoya-u.ac.jp.
  • Lin HS; Creative Interdisciplinary Research Division, The Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan. hiroshi.ueno.d5@tohoku.ac.jp.
  • Ma Y; Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan.
  • Jeon I; Hefei National Laboratory for Physical Science at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026, China.
  • Izawa S; Department of Nano Engineering, SKKU Advanced Institute of Nano Technology (SAINT), Sungkyunkwan University (SKKU), Seobu-ro 2066, Jangan-gu, Suwon-si, Gyeonggi-do, 16419, Republic of Korea.
  • Hiramoto M; Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.
  • Misaizu F; The Graduate University for Advanced Studies (SOKENDAI), 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.
  • Maruyama S; Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.
  • Matsuo Y; The Graduate University for Advanced Studies (SOKENDAI), 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.
Chem Commun (Camb) ; 58(73): 10190-10193, 2022 Sep 13.
Article in En | MEDLINE | ID: mdl-36000312
ABSTRACT
Li@PCBM, the first neutral Li@C60 derivative, was synthesized. The Li@PCBM exists in a monomer-dimer equilibrium in solution but as a monomer in the PCBM matrix. The fully dispersed Li@PCBM n-doped the surrounding empty PCBM, raising the Fermi level by 0.13 eV compared with the undoped PCBM film. The hybrid films were utilized as an ETL for PSCs, promoting the efficiency of the device.

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2022 Document type: Article Affiliation country: Japan

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2022 Document type: Article Affiliation country: Japan