ChemInform Abstract: First 14‐Layer Twinned Hexagonal Perovskite Ba14Mn1.75Ta10.5O42: Atomic‐Scale Imaging of Cation Ordering. Issue 39 (September 2016)

• Record Type: Journal Article
• Authors: Tao, Fengqiong; Genevois, Cecile; Lu, Fengqi; Kuang, Xiaojun; Porcher, Florence; Li, Liangju; Yang, Tao; Li, Wenbo; Zhou, Di; Allix, Mathieu
• Is Part Of: ChemInform. Volume 47:Issue 39(2016)
• Page Start: no
• Page End: no
• Publication Date: 2016-09
• Subjects: manganese, Mn -- tantalum, Ta -- barium, Ba -- structure (solids and liquids); Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201639016
• Languages: English
• ISSNs: 0931-7597

Abstract

Abstract: Polycrystalline Ba14 Mn1.75 Ta10.5 O42 (BMT) is prepared by calcination of a stoichiometric mixture of BaCO3, MnCO3, and Ta2 O5 (Al2 O3 crucible, 1473 K, 8 h), pelletizing, and further firing in air (1773 K, 12‐24 h).