Anisotropic growth of gas-liquid precipitated ceria mesocrystals to wires several micrometers in length

Kubota Yuta; Kishi Tetsuo; Yano Tetsuji; Matsushita Nobuhiro

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Anisotropic growth of gas-liquid precipitated ceria mesocrystals to wires several micrometers in length

机译：气液的各向异性生长沉淀了Ceria MesoCrystals的长度为几微米

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Ceria (CeO2) wires with lengths of 6 mu m and diameters of tens of nanometers are fabricated through the anisotropic growth of mesocrystals. In the gas-liquid precipitation process, an aqueous Ce(NO3)(3) solution is used as a starting material and NH3 gas is used to induce CeO2 precipitation at the gas-liquid interface. CeO2 mesocrystals, formed by this process at 60 degrees C, grow in the direction of < 011 > into micrometer length wires exposing {001} and {011} on their side was. It is shown that the initial pH of the starting material solution is a key parameter to attain anisotropic growth of the CeO2 mesocrystals. We thus propose the formation mechanism of micrometer length-CeO2 wires from mesocrystals.

机译：通过各向异性生长的MesoCrystals的各向异性生长制造具有长度为6μm和数十纳米的长度的Ceria（CEO2）线。在气液沉淀过程中，使用CE（NO 3）（3）溶液用作原料，NH 3气体用于在气液界面处诱导CEO2沉淀。 CEO2中间晶体，由该过程形成为60℃，在<011>的方向上生长到米尺长的{001}和{011}在其侧面上。结果表明，起始材料溶液的初始pH是达到CEO2中晶体的各向异性生长的关键参数。因此，我们提出了Mescrystals的千分尺长度CeO2线的形成机制。

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《RSC Advances》 |2018年第43期|共6页
作者
Kubota Yuta; Kishi Tetsuo; Yano Tetsuji; Matsushita Nobuhiro;
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作者单位

Tokyo Inst Technol Dept Mat Sci &

Engn Meguro Ku 2-12-1 Ookayama Tokyo 1528550 Japan;

Tokyo Inst Technol Dept Mat Sci &

Engn Meguro Ku 2-12-1 Ookayama Tokyo 1528550 Japan;

Tokyo Inst Technol Dept Mat Sci &

Engn Meguro Ku 2-12-1 Ookayama Tokyo 1528550 Japan;

Tokyo Inst Technol Dept Mat Sci &

Engn Meguro Ku 2-12-1 Ookayama Tokyo 1528550 Japan;

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正文语种 eng
中图分类化学;
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1. Anisotropic growth of gas-liquid precipitated ceria mesocrystals to wires several micrometers in length [J] . Kubota Yuta, Kishi Tetsuo, Yano Tetsuji, RSC Advances . 2018,第43期

机译：气液的各向异性生长沉淀了Ceria MesoCrystals的长度为几微米
2. PbS sub-micrometer structures with anisotropic shape: Ribbons, wires, octapods, and hollowed cubes [J] . Bashouti M, Lifshitz E Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2008,第2期

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7. An account of concave archromatic lens, adapted to the wired micrometer, which has been named Macro-micro , from its power to increase the primary imae of telescope without increasing the diameter of the wires in the micrometer [O] . 1837

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Anisotropic growth of gas-liquid precipitated ceria mesocrystals to wires several micrometers in length

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