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Observation of critical magnetic behavior in 2D carbon based composites
Nanoscale Advances ( IF 4.6 ) Pub Date : 2020/01/09 , DOI: 10.1039/c9na00663j Vineeta Shukla 1
Nanoscale Advances ( IF 4.6 ) Pub Date : 2020/01/09 , DOI: 10.1039/c9na00663j Vineeta Shukla 1
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Two dimensional (2D) carbonaceous materials such as graphene and its derivatives, e.g., graphdiyne, have enormous potential possibilities in major fields of scientific research. Theoretically, it has been proposed that the perfect atomic lattice arrangement of these materials is responsible for their outstanding physical and chemical properties, and also for their poor magnetic properties. Experimentally, it is difficult to obtain a perfect atomic lattice of carbon atoms due to the appearance of structural disorder. This structural disorder is generated during the growth or synthesis of carbon-related materials. Investigations of structural disorder reveal that it can offer both advantages and disadvantages depending on the application. For instance, disorder reduces the thermal and mechanical stability, and deteriorates the performance of 2D carbon-based electronic devices. The most interesting effect of structural disorder can be seen in the field of magnetism. Disorder not only creates magnetic ordering within 2D carbon materials but also influences the local electronic structure, which opens the door for future spintronic devices. Although various studies on the disorder induced magnetism of 2D carbon materials are available in the literature, some parts of the above field have still not been fully exploited. This review presents existing work for the future development of 2D carbon-based devices.
中文翻译：
二维碳基复合材料临界磁行为的观察
二维（2D）碳质材料，例如石墨烯及其衍生物，例如石墨二炔，在主要科学研究领域具有巨大的潜在可能性。理论上，人们认为这些材料的完美原子晶格排列是其出色的物理和化学性能以及较差的磁性能的原因。在实验上，由于结构无序的出现，很难获得完美的碳原子原子晶格。这种结构紊乱是在碳相关材料的生长或合成过程中产生的。对结构紊乱的研究表明，根据应用的不同，它既有优点也有缺点。例如，无序会降低热稳定性和机械稳定性，并降低二维碳基电子器件的性能。结构紊乱最有趣的影响可以在磁性领域中看到。无序不仅会在二维碳材料内产生磁序，还会影响局部电子结构，这为未来的自旋电子器件打开了大门。尽管文献中已有关于二维碳材料无序诱导磁性的各种研究，但上述领域的某些部分尚未得到充分开发。本综述介绍了二维碳基器件未来开发的现有工作。
更新日期：2020-03-19
中文翻译：
二维碳基复合材料临界磁行为的观察
二维（2D）碳质材料，例如石墨烯及其衍生物，例如石墨二炔，在主要科学研究领域具有巨大的潜在可能性。理论上，人们认为这些材料的完美原子晶格排列是其出色的物理和化学性能以及较差的磁性能的原因。在实验上，由于结构无序的出现，很难获得完美的碳原子原子晶格。这种结构紊乱是在碳相关材料的生长或合成过程中产生的。对结构紊乱的研究表明，根据应用的不同，它既有优点也有缺点。例如，无序会降低热稳定性和机械稳定性，并降低二维碳基电子器件的性能。结构紊乱最有趣的影响可以在磁性领域中看到。无序不仅会在二维碳材料内产生磁序，还会影响局部电子结构，这为未来的自旋电子器件打开了大门。尽管文献中已有关于二维碳材料无序诱导磁性的各种研究，但上述领域的某些部分尚未得到充分开发。本综述介绍了二维碳基器件未来开发的现有工作。
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