ChemInform Abstract: First‐Principles Study on Relaxor‐Type Ferroelectric Bahavior without Chemical Inhomogeneity in BaTaO2N and SrTaO2N. Issue 6 (20th February 2013) - Hinuma, Yoyo; Moriwake, Hiroki; Zhang, Ya‐Ru; Motohashi, Teruki; Kikkawa, Shinichi; Tanaka, Isao