High pressure transformation of single-crystal graphite to form molecular carbon-onions

Blank VD; Denisov VN; Kirichenko AN; Kulnitskiy BA; Martushov SY; Mavrin BN; Perezhogin IA

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High pressure transformation of single-crystal graphite to form molecular carbon-onions

机译：单晶石墨的高压转变以形成分子碳洋葱

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Carbon onions were formed in graphite in the diamond anvil high pressure cell under axial pressure combined with shear deformation at room temperature. The onions were ranging in size from 1-2 nm to 1-2 mu m and HREM studies have shown that the amount of their concentric shells tended to increase with pressure and deformation growth. Raman spectra were taken from large-size onions. Narrow bands found between 1400 and 1550 cm(-1) correspond to fullerene-related carbon materials. The splitting of the pentagonal pinch mode 1446-1489 cm(-1) is considered to be connected with the formation of heptagons.

机译：在轴向压力和室温下的剪切变形共同作用下，金刚石砧座高压电池中的石墨中形成了碳洋葱。洋葱的大小从1-2 nm到1-2μm不等，HREM研究表明，同心壳的数量倾向于随着压力和变形的增长而增加。拉曼光谱取自大洋葱。在1400和1550 cm（-1）之间发现的窄带对应于富勒烯相关的碳材料。五角形收缩模式1446-1489 cm（-1）的分裂被认为与七边形的形成有关。

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《Nanotechnology》 |2007年第34期|共4页
作者
Blank VD; Denisov VN; Kirichenko AN; Kulnitskiy BA; Martushov SY; Mavrin BN; Perezhogin IA;
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正文语种 eng
中图分类一般工业技术;
关键词
RAMAN-SPECTROSCOPY; DIAMOND;

机译：拉曼光谱法;钻石;

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1. High pressure transformation of single-crystal graphite to form molecular carbon-onions [J] . V D Blank, V N Denisov, A N Kirichenko Nanotechnology . 2007,第34期

机译：单晶石墨的高压转变以形成分子碳洋葱
2. CO2-induced single-crystal to single-crystal transformations of an interpenetrated flexible MOF explained by in situ crystallographic analysis and molecular modeling [J] . Arpan Hazra, Dewald P. van Heerden, Somananda Sanyal, Chemical science . 2019,第43期

机译：CO2诱导的互穿柔性MOF的单晶至单晶转变，通过原位晶体学分析和分子模型解释
3. Homochiral, helical supramolecular metal-organic frameworks organized by strong π?π stacking interactions: Single-crystal to single-crystal transformations in closely packed solids [J] . Reger D.L., Horger J.J., Smith M.D., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2011,第2期

机译：由强π？π堆积相互作用组织的手性，螺旋超分子金属-有机骨架：紧密堆积的固体中的单晶到单晶转变
4. Ab Initio Molecular Dynamics Study of the Pressure Induced Phase Transformations in Cristobalite [C] . D. D. Klug, R. Rousseau, K. Uehara, 2001 International Conference on Computational Nanoscience ICCN 2001, Mar 19-21, 2001, South Carolina, U.S.A. . 2001

机译：方石英压力诱导相变的从头算分子动力学研究
5. Chemical and physical transformations of simple molecular systems under extreme pressures and temperatures. [D] . Tomasino, Dane Anthony. 2014

机译：简单分子系统在极端压力和温度下的化学和物理转化。
6. CO2-induced single-crystal to single-crystal transformations of an interpenetrated flexible MOF explained by in situ crystallographic analysis and molecular modeling [O] . Arpan Hazra, Dewald P. van Heerden, Somananda Sanyal, 2019

机译：CO2诱导的互穿柔性MOF的单晶至单晶转变通过原位晶体学分析和分子模型解释
7. Structural Transformations in Crystals Induced by Radiation and Pressure. Part 7. Molecular and Crystal Geometries as Factors Deciding about Photochemical Reactivity under Ambient and High Pressures [O] . Krzysztof Konieczny, Arkadiusz Ciesielski, Julia Bąkowicz, 2018

机译：辐射和压力致晶体的结构变换。第7部分分子和晶体几何形状，作为在环境和高压下决定光化学反应性的因素

High pressure transformation of single-crystal graphite to form molecular carbon-onions

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