MAGNETIC THIN FILMS OF COBALT NANOCRYSTALS ENCAPSULATED IN GRAPHITE-LIKE CARBON

Hayashi T.; Tomita M.; Umemura S.; Hirono S.

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MAGNETIC THIN FILMS OF COBALT NANOCRYSTALS ENCAPSULATED IN GRAPHITE-LIKE CARBON

机译：石墨状碳包裹的钴纳米薄膜的磁性薄膜

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A VARIETY of crystalline materials have now been encapsulated in nanometre-scale graphitic cages(1-8) and tubules(9-11). For magnetic materials, encapsulation should serve the dual role of protecting air-sensitive particles against degradation and reducing the magnetic coupling between individual particles, thus potentially opening the way for applications of these composite materials as ultra-high density magnetic recording media(12-13). But to realize this potential, the materials must be available in the form of thin, smooth films, with precise control of the size of the individual magnetic crystallites. Here we report the fabrication and characterization of magnetic thin films, consisting of cobalt nanocrystals encapsulated in graphite-like carbon cages, that meet these structural requirements. [References: 23]

机译：现在已经将各种晶体材料封装在纳米级石墨笼（1-8）和小管（9-11）中。对于磁性材料，封装应起到双重作用，即保护空气敏感颗粒免受降解并减少单个颗粒之间的磁耦合，从而有可能为将这些复合材料用作超高密度磁记录介质开辟道路（12-13））。但是要实现这种潜力，必须以薄而光滑的薄膜形式提供材料，并精确控制各个磁性微晶的尺寸。在这里，我们报告了磁性薄膜的制造和表征，该磁性薄膜由封装在类似石墨的碳笼中的钴纳米晶体组成，可以满足这些结构要求。 [参考：23]

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《Nature》 |1996年第6585期|p. 772-774|共3页
作者
Hayashi T.; Tomita M.; Umemura S.; Hirono S.;
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NIPPON TELEGRAPH & TEL PUBL CORP INTERDISCIPLINARY RES LABS 3-9-11 MIDORI CHO MUSASHINO TOKYO 180 JAPAN;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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正文语种 eng
中图分类自然科学总论;
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机译：钴 - 葡萄糖酸盐衍生的高密度钴硫化物纳米晶体包封在氮气和硫双掺杂的微/介孔碳球中，用于减少氧气的有效电常分
2. Cobalt Nanocrystals Encapsulated in Heteroatom-Rich Porous Carbons Derived from Conjugated Microporous Polymers for Efficient Electrocatalytic Hydrogen Evolution [J] . Haige Wang, Bo Hou, Yang Yang, Small . 2018,第42期

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3. Corrosion and magnetic properties of encapsulated carbonyl iron particles in aqueous suspension by inorganic thin films for magnetorheological finishing application [J] . Amir Esmaeilzare, Seyed Mehdi Rezaei, Bahram Ramezanzadeh Applied Surface Science . 2018,第APRa1期

机译：无机薄膜在磁流变整理应用中对水性悬浮液中包封的羰基铁颗粒的腐蚀和磁性
4. Magnetic thin films of cobalt nanocrystals encapsulated in graphite-like carbon [C] . T.Hayashi, S.Hirono, M.Tomita, Symposium on Magnetic Ultrathin Films,Multilayers and Surface --1997 March 31-April 4,1997, San Francisco, California, U.S.A . 1997

机译：钴纳米晶体磁性薄膜包裹在类石墨碳中
5. Microstructure and magnetic properties of cobalt-(cobalt oxide, cobalt nickel dioxide, nickel oxide) and cobalt nickel-cobalt oxide nanocomposite thin films . [D] . Yi, Jae-Young. 2000

机译：钴-（氧化钴，二氧化钴镍，氧化镍）和镍-钴氧化钴纳米复合薄膜的微观结构和磁性。
6. Ultrathin amorphous carbon films synthesized by filtered cathodic vacuum arc used as protective overcoats of heat-assisted magnetic recording heads [O] . J. Matlak, K. Komvopoulos -1

机译：通过过滤阴极真空电弧合成的超薄无定形碳膜用作热辅助磁记录头的保护层
7. Influence of carbon content and nitrogen vacancies on the bonding structure and mechanical performance of graphite-like BC xN thin films [O] . Caretti, Ignacio, Jiménez Guerrero, Ignacio 2014

机译：碳含量和氮空位对类石墨BC xN薄膜键合结构和力学性能的影响

MAGNETIC THIN FILMS OF COBALT NANOCRYSTALS ENCAPSULATED IN GRAPHITE-LIKE CARBON

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