(a) XRD 2θ-ω scans of single phase Sr2IrO4 and SrIrO3
We report on the selective fabrication of high-quality Sr2IrO4 and SrIrO3 epitaxial thin films from a single polycrystalline Sr2IrO4 target by pulsed laser deposition.
Substrate-tuning of correlated spin-orbit oxides revealed by …
2016年6月3日 · We have systematically investigated substrate-strain effects on the electronic structures of two representative Sr-iridates, a correlated-insulator Sr 2 IrO 4 and a metal SrIrO 3.
SrIrO3 modified with laminar Sr2IrO4 as a robust bifunctional ...
2021年9月1日 · All diffraction peaks in the XRD pattern (Fig. S2-3) were well-indexed to quasi-2D Sr 2 IrO 4 perovskite (JCPDS No. 09-0099) and 3D 6H-SrIrO 3 perovskite (JCPDS No. 25 …
Phase relations in the system Sr–Ir–O and ... - ScienceDirect
1999年6月29日 · The formation of the ternary compounds was confirmed by XRD. Direct reaction of SrCO 3 and IrO 2 often produced non-equilibrium phase mixtures or metastable phases. …
Observation of a d-wave gap in electron-doped Sr2IrO4 - Nature
2015年10月12日 · Using angle-resolved photoemission, we show that the clean, low-temperature phase of 6–8% electron-doped Sr 2 IrO 4 has gapless excitations only at four isolated points in …
Evolution of electronic and magnetic properties of Sr
2022年9月10日 · Motivated by properties-controlling potential of the strain, we investigate strain dependence of structure, electronic, and magnetic properties of Sr 2 IrO 4 using …
自旋-轨道耦合型莫特绝缘体Sr 2 IrO 4 的高压拉曼光谱
2019年12月5日 · 通常x射线衍射（xrd）是获得晶体结构的重要技术之一，但高压粉晶在开展衍射实验过程中受到诸多限制，如衍射峰数目有限、衍射峰强度易受较复杂背景的影响，所以对微 …
强自旋轨道耦合化合物sr2iro4的制备与表征 - 道客巴巴
2015年3月13日 · 通过改变煅烧时间和煅烧温度探索了 Sr IrO4 化合物的最优制备工艺。 X RD 和 sEM 分析表明， 在最优制备工艺下得到具有结晶度高、 颗粒形状规则、 大小分布均匀的纯相 …
过渡金属氧化物Sr2IrO4及掺杂的制备和电磁特性的研究-硕士-中文 …
本文以过渡金属氧化物Sr2IrO4为主要研究对象，因为这种材料的结构不但和K2NiO4 (La2CuO4)高度相似而且在电性和磁性方面有许多有趣的现象。 这里运用传统的固相合成法对样品进行了 …
mp-10254: Sr2IrO4 (tetragonal, I4/mmm, 139) - Materials Project
Sr2IrO4 is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. …