Yang Chuchu (楊 楚楚)
Yayoi 2-11-16, Bunkyo-ku, Tokyo, Japan, 113-8656
Phone +81-3-5841-7689
Fax +81-3-5841-7694
mail: ychuchu sigma.t.u-tokyo.ac.jp(please insert @ instead of space)
June 2015, B.E., Wuhan University of Technology, China
Sept. 2017, M.E., Tohoku University, Japan
Sept. 2017~current, Ph.D. candidate, The University of Tokyo, Japan
Impurity segregation behaviors in Al2O3 grain boundaries
In-situ S/TEM observation of dopants diffusion behaviors in lattice defects
Publication
- C.C. Yang, B. Feng, J.K. Wei, E. Tochigi, S. Ishihara, N. Shibata and Y. Ikuhara. Atomic and electronic band structures of Ti-doped Al2O3 grain boundaries, Acta Materialia, 201, 488 (2020).
- C.C. Yang, J.H. Han, P. Liu, C. Hou, G. Huang, T.Fujita, A. Hirata, M.W. Chen, “Direct Observations of Formation and Redox-Mediator-Assisted Decomposition of Li2O2 in Liquid-Cell Li–O2 Microbattery by Scanning Transmission Electron Microscopy”, Advanced Materials, 29, 1702752 (2017).
- C. Hou, J.H. Han, P. Liu, C.C. Yang, G. Huang, T. Fujita, A. Hirata, M.W. Chen, “Operando observations of SEI film evolution by mass-sensitive scanning transmission electron microscopy”, Advanced Energy Materials, 1902675 (2019).
- G. Huang, J.H. Han, C.C. Yang, Z.Q. Wang, T. Fujita, A. Hirata, M.W. Chen, “Graphene-based quasi-solid-state lithium–oxygen batteries with high energy efficiency and a long cycling lifetime”, NPG Asia Materials, 10, 1037 (2018).
- C. Hou, J.H. Han, P. Liu, C.C. Yang, G. Huang, T. Fujita, A. Hirata, M.W. Chen, “Operando observations of RuO2 catalyzed Li2O2 formation and decomposition in a Li-O2 micro-battery”, Nano Energy, 47, 427 (2018).
- L. Pan, J.H. Han, X.W. Guo, Y. Ito, C.C. Yang, S.C. Ning, T. Fujita, A. Hirata, M.W. Chen, “Operando characterization of cathodic reactions in a liquid-state lithium-oxygen micro-battery by scanning transmission electron microscopy”, Scientific reports, 8, 3134 (2018).
- X. Xu, M.Y. Yan, X.C. Tian, C.C. Yang, M.Z. Shi, Q.L. Wei, L. Xu, and L.Q. Mai, “In situ investigation of Li and Na ion transport with single nanowire electrochemical devices”, Nano Letters, 15, 3879 (2015).
Conference Proceedings
- C.C. Yang, B. Feng, E. Tochigi, N. Shibata, Y. Ikuhara. “STEM Investigation of Ti-diffused Σ7 Grain Boundary of α-Al2O3”, AMTC Letters 6, 136-137 (2019).
Domestic conferences
- C.C. Yang, B. Feng, J.K. Wei, E. Tochigi, S. Ishihara, N. Shibata, Y. Ikuhara. “The effect of Ti doping on the atomic and electronic structures in Al2O3 Σ7 grain boundaries”, 2020 Annual Fall (167th) Meeting of JIM, Japan, September 18, 2020 (Oral).
- C.C. Yang, B. Feng, E. Tochigi, J.K. Wei, N. Shibata, Y. Ikuhara. “Atomistic segregation behaviors of multiple dopants in an Al2O3 grain boundary”, The young researcher meeting, Hamamatsu city, Japan, September 25, 2019 (Poster).
- C.C. Yang, B. Feng, E. Tochigi, J.K. Wei, N. Shibata, Y. Ikuhara. “Segregation behaviors of multiple dopants in Al2O3 Σ7 grain boundary”, 2019 Annual Fall (165th) Meeting of JIM, Okayama, Japan, September 12, 2019 (Oral).
- C.C. Yang, P. Liu, M.W. Chen. In situ HAADF-STEM observations of electrochemical processes in Li-O2 battery. WPI-AIMR Hitachi Exchange Workshop: Advanced electron microscopy for functional materials, Sendai, Japan, October 2016 (Oral).
International conferences
- C.C. Yang, B. Feng, E. Tochigi, J.K. Wei, N. Shibata, Y. Ikuhara. “The segregation and interaction of multiple dopants in an Al2O3 grain boundary”, PKU-Tsinghua-UTokyo Workshop on Nano Research, Tokyo, Japan, January 31, 2020 (Poster).
- C.C. Yang, B. Feng, E. Tochigi, J.K. Wei, N. Shibata, Y. Ikuhara. “Segregation behaviors of single and multiple dopants in Al2O3 Σ7{"4" "5" ̅"10" } grain boundary”, The 13th Pacific Rim Conference of Ceramic Societies, Okinawa, Japan, October 28, 2019 (Oral).
- C.C. Yang, B. Feng, E. Tochigi, N. Shibata, Y. Ikuhara. “STEM Investigation of Ti-diffused Σ7 Grain Boundary of α-Al2O3”, AMTC 6, Nagoya, Japan, June 14, 2019 (Poster).
- C.C. Yang, J.H. Han, P. Liu, C. Hou, M.W. Chen. “Operando STEM Observation of Cathodic Reactions in a Lithium-Oxygen Micro-Battery with Redox Mediators”, The AIMR International Symposium 2017 - The 10th Anniversary of AIMR congratulating Mathematics-Materials Science Collaboration, Sendai, Japan, February 2017 (Poster).
Honors and Awards
- 2020.4.1~2022.3.31, Research Fellow, JSPS Research Fellowship for Young Scientists (DC2)
- 2019.9, Doctoral Student Special Incentives Program, SEUT Type A
- 2017.3, Tohoku University President Fellowship
- 2015.9-2019.9, China Scholarship Council Fellowship
- 2012.11 and 2014.11, The National Scholarship, twice