The collaborative research result with Prof. Hyoungjeen Jeen (Pusan National University, Korea) has been published in ACS Applied Electronic Materials.

Qian Yang, Joonhyuk Lee, Bin Feng, Yuichi Ikuhara, Gowoon Kim, Hai Jun Cho, Hyoungjeen Jeen*, and Hiromichi Ohta*, “Unusually large thermopower change from +330 μV K^-1 to -185 μV K^-1 of brownmillerite SrCoO_2.5“, ACS Appl. Electron. Matter. in press  (July 6, 2020) (DOI: 10.1021/acsaelm.0c00427)