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)



Profile



  • 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




  • Research



    Impurity segregation behaviors in Al2O3 grain boundaries




    In-situ S/TEM observation of dopants diffusion behaviors in lattice defects




    Publication list



    Publication

    1. 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).
    2. 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).
    3. 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).
    4. 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).
    5. 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).
    6. 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).
    7. 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

    1. 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

    1. 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).
    2. 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).
    3. 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).
    4. 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

    1. 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).
    2. 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).
    3. 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).
    4. 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

    1. 2020.4.1~2022.3.31, Research Fellow, JSPS Research Fellowship for Young Scientists (DC2)
    2. 2019.9, Doctoral Student Special Incentives Program, SEUT Type A
    3. 2017.3, Tohoku University President Fellowship
    4. 2015.9-2019.9, China Scholarship Council Fellowship
    5. 2012.11 and 2014.11, The National Scholarship, twice