2012年11月26日 · Despite its multidisciplinary interests and technological importance, the shape control of Ru nanocrystals still remains a great challenge. In this article, we demonstrated a …

2020年3月18日 · Engineering the phase of metal nanocrystals while simultaneously attaining shape-controlled synthesis has recently emerged as a new frontier of research. Here, we use …

2014年9月1日 · Ru-based high temperature shape memory alloys show different structures at different temperatures and composition. Equiatomic Ru–Ta and Ru–Nb show two subsequent …

2019年10月24日 · In this work, ruthenium (Ru) catalysts supported on CeO 2 nanorods (NR), nanocubes (NC), and nanoctahedra (NO) were comparatively investigated to correlate the …

2022年10月30日 · Ru shapes determined the types and numbers of active sites. The intrinsic catalytic results were determined by the nature of active sites. Ru irregular nanoplates with …

2020年10月10日 · The observed structures in 98 Ru are suggested to be deformed and rotational, rather than spherical and vibrational, and fit well into the systematics of these excitations in the …

2009年9月2日 · ru 粒子形状是通过结合显微镜、化学吸附和扩展 x 射线吸收精细结构 (exafs) 技术重建的。 我们表明，通过适当的预处理，颗粒形状可以从圆形的较小的颗粒变为细长的扁平 …

2013年4月4日 · We report the first discovery of pure face-centered-cubic (fcc) Ru nanoparticles. Although the fcc structure does not exist in the bulk Ru phase diagram, fcc Ru was obtained at …

Ru is Magnesium structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ru is bonded to twelve equivalent Ru atoms to form a mixture …

2020年3月18日 · synthetic strategies for controlling the crystal phase and shape of Ru nanocrystals, with a focus on new mechanistic insights. We then highlight the major factors …