CaO‐containing LaCO3OH nanogears and their luminescence and de‐NOx properties. - Zahir, Md. Hasan; Iwamoto, Yuji; Rahman, Mohammad Mizanur; Aziz, Md. Abdul; Chowdhury, Shakhawat; Ahmad, S. H. A.; Qamaruddin, Muhammad (Journal of the American Ceramic Society, 2018)