利用漫散射多重散射确定复杂固溶体中的稳健相位
Robust phase determination in complex solid solutions using diffuse multiple scattering.
作者信息
Nisbet A G A, Cain M G, Hase T, Finkel P
机构信息
Diamond Light Source, Harwell Science & Innovation Campus, Harwell OX11 0DE, United Kingdom.
Electrosciences Ltd, Farnham, Surrey GU9 9QT, United Kingdom.
出版信息
J Appl Crystallogr. 2023 Jun 12;56(Pt 4):1046-1050. doi: 10.1107/S1600576723004120. eCollection 2023 Aug 1.
A novel methodology is presented for identifying and distinguishing between structural phases in multi-phasic systems, such as piezoelectric materials like PMN-PT [Pb(MgNb)O-PbTiO], PIN-PMN-PT [Pb(InNb)O-Pb(MgNb)O-PbTiO] and PZT [Pb(Zr,Ti)O], using diffuse multiple scattering and Kossel line diffraction techniques. The method exploits the splitting of triple line intersections from special coplanar reflections combined with logical constraints to generate a splitting fingerprint for robust crystallographic phase determination and discrimination.
提出了一种新方法，用于识别和区分多相系统中的结构相，如PMN-PT[Pb(MgNb)O-PbTiO]、PIN-PMN-PT[Pb(InNb)O-Pb(MgNb)O-PbTiO]和PZT[Pb(Zr,Ti)O]等压电材料，该方法使用漫散射多散射和科塞尔线衍射技术。该方法利用特殊共面反射产生的三线交点分裂，并结合逻辑约束，生成用于可靠晶体学相确定和区分的分裂指纹。
Zotero 插件