Pressure-induced preferential growth of nanocrystals in amorphous Nd9Fe85B6

Wu W; Li W; Sun HY; Li H; Li XH; Liu BT; Zhang XY

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Pressure-induced preferential growth of nanocrystals in amorphous Nd9Fe85B6

机译：非晶态Nd9Fe85B6中压力诱导的纳米晶体优先生长

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Control over the growth and crystallographic orientation of nanocrystals in amorphous alloys is of particular importance for the development of advanced nanocrystalline materials. In the present study, Nd2Fe14B nanocrystals with a strong crystallographic texture along the [410] direction have been produced in Nd-lean amorphous Nd9Fe85B6 under a high pressure of 6 GPa at 923 K. This is attributed to the high pressure inducing the preferential growth of Nd2Fe14B nanocrystals in the alloy. The present study demonstrates the potential application of high-pressure technology in controlling nanocrystalline orientation in amorphous alloys.

机译：控制非晶态合金中纳米晶体的生长和晶体学取向对于开发先进的纳米晶体材料特别重要。在本研究中，已经在923 K的6 GPa高压下，在贫Nd非晶Nd9Fe85B6中产生了沿[410]方向具有强晶体织构的Nd2Fe14B纳米晶体。这归因于高压导致Nd9Fe85B6的优先生长。合金中的Nd2Fe14B纳米晶体。本研究表明高压技术在控制非晶态合金纳米晶取向方面的潜在应用。

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《Nanotechnology》 |2008年第28期|共4页
作者
Wu W; Li W; Sun HY; Li H; Li XH; Liu BT; Zhang XY;
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正文语种 eng
中图分类一般工业技术;
关键词
ULTRAFINE GRAIN-STRUCTURE; ENERGY PRODUCT; MAGNETS; FE; DIFFUSION; MICROSTRUCTURE; ALLOYS; PHASE; ND;

机译：超细晶粒结构;能源产品;磁铁;铁;扩散;微结构;合金;相;ND;

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1. Pressure-induced preferential growth of nanocrystals in amorphous Nd9Fe85B6 [J] . Wu W, Li W, Sun HY, Nanotechnology . 2008,第28期

机译：非晶态Nd9Fe85B6中压力诱导的纳米晶体优先生长
2. Silicon nanocrystals on amorphous silicon carbide alloy thin films: Control of film properties and nanocrystals growth [J] . Jeremy Barbe, Ling Xie, Klaus Leifer, Thin Solid Films . 2012,第期

机译：非晶碳化硅合金薄膜上的硅纳米晶体：薄膜性能和纳米晶体生长的控制
3. Preferential growth of Bi _2Te _3 films with a nanolayer structure: Enhancement of thermoelectric properties induced by nanocrystal boundaries [J] . Deng Y., Zhang Z., Wang Y., Journal of nanoparticle research: An interdisciplinary forum for nanoscale science and technology . 2012,第4期

机译：具有纳米层结构的Bi _2Te _3薄膜的优先生长：纳米晶边界引起的热电性能增强
4. Lattice Relaxation in Ni-P Amorphous Alloy Accompanied with Growth of Ni_3P Nanocrystals [C] . Shun-ichiro Tanaka, Jun Takioto, Sang-Koo Kwon, International Conference on Recrystallization and Grain Growth(ReX amp; GG III); 20070610-15; Jeju Island(KR) . 2007

机译：Ni-P非晶态合金伴随Ni_3P纳米晶体生长的晶格弛豫
5. Parallel molecular dynamics simulations of pressure-induced structural transformations in cadmium selenide nanocrystals. [D] . Lee, Nicholas Jabari Ouma. 2005

机译：硒化镉纳米晶体中压力诱导的结构转变的并行分子动力学模拟。
6. In Situ Atomic‐Scale Study of Particle‐Mediated Nucleation and Growth in Amorphous Bismuth to Nanocrystal Phase Transformation [O] . Junjie Li, Jiangchun Chen, Hua Wang, 2018

机译：非晶态铋到纳米晶相变的粒子介导成核和生长的原位原子尺度研究
7. Phase transformation and size tuning in controlled-growth of nanocrystals via self-seeded nucleation with preferential thermodynamic stability [O] . Yang L, Li Y, Yu S, 2011

机译：通过具有良好热力学稳定性的自种晶核形成可控增长的纳米晶体的相变和尺寸调节

Pressure-induced preferential growth of nanocrystals in amorphous Nd9Fe85B6

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