Effect of the transition metal on the structure and order-disorder phase transition in layered hybrid metal halides (CH3CH2NH3)2[MCl4] (M = Mn and Co) [0.03%]
过渡金属对层状有机-无机杂化金属卤化物(CH3CH2NH3)2[MCl4](M=Mn和Co)的结构及有序无序相变的影响研究
Shatakshi S Jakhi,Meenal Dhanetwal,V Raghavendra Reddy et al.
Shatakshi S Jakhi et al.
Layered hybrid organic-inorganic metal halides (CH3CH2NH3)2[MnCl4] and (CH3CH2NH3)2[CoCl4] were synthesized by the slow evaporation method to understand the relationship between the crystal structure and order-disorder phase transition. Cal...
Multipolar model and Hirshfeld atom refinement of tetraaquabis(hydrogenmaleato)iron(II) [0.03%]
四水合双氢 maleato合铁(II)的多极模型和Hirshfeld原子精修研究
Hellen Ferreira Guimarães,Bernardo Lages Rodrigues
Hellen Ferreira Guimarães
A high-resolution charge density study using the Hansen-Coppens multipolar model was performed on tetraaquabis(hydrogenmaleato)iron(II). The experimental electron density was subjected to Bader's topological analysis. Hirshfeld atom refinem...
Shifting and tilting towards enhanced piezoelectricity in high-temperature ceramics: an average structure study of (1 - x)BiFe2/8Ti3/8Mg3/8O3-xPbTiO3 through X-ray and neutron diffraction [0.03%]
高温陶瓷中压电性的移轴增强效应的平均结构研究:结合X射线和中子衍射研究(1-x)BiFe2/8Ti3/8Mg3/8O3-xPT的结构特性
Brooke N Richtik,Alicia Manjón-Sanz,Michelle Dolgos
Brooke N Richtik
A comprehensive report is provided of the average structure of a high Curie temperature ferroelectric ceramic, (1 - x)BiFe2/8Ti3/8Mg3/8O3-xPbTiO3 (BFTM-xPT) when x = 0.25-0.375 at room temperature. Both neutron and synchrotron X-ray powder ...
Modulation of the modulated magnetic structure of an Ho i-MAX phase described by a magnetic (3+2)-dimensional superspace group. Corrigendum [0.03%]
Ho-iMAX相调制磁结构的调控及其三加二维磁超空间群的修正公告
Claire V Colin,Quanzheng Tao,Christine Opagiste et al.
Claire V Colin et al.
The name of one of the authors in the article by Colin et al. [Acta Cryst. (2025), B81, 37-46] is corrected. Keywords: ...
Cs4Ca[Si8O19]: a new mixed tetrahedral-octahedral oxosilicate, its topological features and comparison with other interrupted framework silicates [0.03%]
Cs4Ca[Si8O19]:一种新的混合四面体-八面体氧硅酸盐,及其拓扑特征与其他中断骨架硅酸盐的比较
Volker Kahlenberg
Volker Kahlenberg
Single crystals of a previously unknown caesium calcium silicate with the composition Ca4Ca[Si8O19] have been obtained during a systematic study of the phase relations and compound formation in the system Cs2O-CaO-SiO2. Structure determinat...
The varying temperature- and pressure-induced phase transition pathways in hybrid improper ferroelectric Sr3Sn2O7 [0.03%]
六角杂不规则铁电体Sr3Sn2O7中温度和压力引起的相变路径
Evie Ladbrook,Jeremiah P Tidey,Fei Ting Huang et al.
Evie Ladbrook et al.
A variable-temperature and pressure single-crystal diffraction study of hybrid improper ferroelectric Sr3Sn2O7 is reported. In combination with symmetry analysis, we reveal that the application of pressure and temperature induce distinct ph...
Magnetic structure determination of multiple phases in the multiferroic candidate GdCrO3 [0.03%]
多铁子候竞选员GdCrO3中多重相磁结构的确定
Pascal Manuel,Dmitry Khalyavin,Fabio Orlandi et al.
Pascal Manuel et al.
Due to their potential applications in low-power consumption and/or multistate memory devices, multiferroic materials have attracted a lot of attention in the condensed matter community. As part of the effort to identify new multiferroic co...
Strain distribution in GaN/AlN superlattices grown on AlN/sapphire templates: comparison of X-ray diffraction and photoluminescence studies [0.03%]
生长在AlN蓝宝石模板上的GaN/AlN超晶格中的应变分布:X射线衍射和光致发光研究的比较
Aleksandra Wierzbicka,Agata Kaminska,Kamil Sobczak et al.
Aleksandra Wierzbicka et al.
A series of GaN/AlN superlattices (SLs) with various periods and the same thicknesses of GaN quantum wells and AlN barriers has been investigated. X-ray diffraction, photoluminescence (PL) and transmission electron microscopy (TEM) techniqu...
Chérif F Matta
Chérif F Matta
Yu & Gillet [(2025), Acta Cryst. B81, https://doi.org/10.1107/S2052520625000782] extend quantum crystallography (QCr) by integrating real-space (1-RDM) and phase-space (Wigner function) representations, combining elastic and inelastic X-ray...
Structural and magnetic properties of β-Li2IrO3 after grazing-angle focused ion beam thinning [0.03%]
掠角聚焦离子束减薄后的β-Li₂IrO₃的结构和磁性研究
Nelson Hua,Franziska Breitner,Anton Jesche et al.
Nelson Hua et al.
Manipulating the size and orientation of quantum materials is often used to tune emergent phenomena, but precise control of these parameters is also necessary from an experimental point of view. Various synthesis techniques already exist, s...