Citation: Sa, Hayeon; Lee, Junsu; Hong, Yeongjin; Han, Mi-Kyung; Jo, Hongil; Moon, Dohyun; Ok, Kang Min; Kim, Sung-Jin; You, Tae-Soo (2021). Early stage of the single-crystal growth and tipping point of the cationic site preference in Gd-doped Zintl phase thermoelectric materials. CrystEngComm, 23, pp. 7097-7107.