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Van der Waals Heterostructures for High-Performance Device Applications: Challenges and Opportunities.
Advanced Materials ( IF 27.4 ) Pub Date : 2019-10-14 , DOI: 10.1002/adma.201903800 Shi-Jun Liang 1 , Bin Cheng 1 , Xinyi Cui 2 , Feng Miao 1
Advanced Materials ( IF 27.4 ) Pub Date : 2019-10-14 , DOI: 10.1002/adma.201903800 Shi-Jun Liang 1 , Bin Cheng 1 , Xinyi Cui 2 , Feng Miao 1
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The discovery of two‐dimensional (2D) materials with unique electronic, superior optoelectronic, or intrinsic magnetic order has triggered worldwide interest in the fields of material science, condensed matter physics, and device physics. Vertically stacking 2D materials with distinct electronic and optical as well as magnetic properties enables the creation of a large variety of van der Waals heterostructures. The diverse properties of the vertical heterostructures open unprecedented opportunities for various kinds of device applications, e.g., vertical field‐effect transistors, ultrasensitive infrared photodetectors, spin‐filtering devices, and so on, which are inaccessible in conventional material heterostructures. Here, the current status of vertical heterostructure device applications in vertical transistors, infrared photodetectors, and spintronic memory/transistors is reviewed. The relevant challenges for achieving high‐performance devices are presented. An outlook into the future development of vertical heterostructure devices with integrated electronic and optoelectronic as well as spintronic functionalities is also provided.
中文翻译：
高性能设备应用的范德华异质结构：挑战与机遇。
具有独特电子，高级光电或固有磁序的二维（2D）材料的发现引发了全球对材料科学，凝聚态物理和器件物理领域的兴趣。垂直堆叠具有独特的电子，光学和磁性特性的2D材料可以创建多种范德华异质结构。垂直异质结构的各种特性为各种器件应用打开了前所未有的机遇，例如，垂直场效应晶体管，超灵敏红外光电探测器，自旋滤光器件等，这在常规材料异质结构中是无法获得的。在此，垂直异质结构器件在垂直晶体管，红外光电探测器，并回顾了自旋电子存储器/晶体管。提出了实现高性能设备的相关挑战。还提供了对具有集成电子和光电以及自旋电子功能的垂直异质结构器件的未来发展的展望。
更新日期：2019-10-14
中文翻译：
高性能设备应用的范德华异质结构：挑战与机遇。
具有独特电子，高级光电或固有磁序的二维（2D）材料的发现引发了全球对材料科学，凝聚态物理和器件物理领域的兴趣。垂直堆叠具有独特的电子，光学和磁性特性的2D材料可以创建多种范德华异质结构。垂直异质结构的各种特性为各种器件应用打开了前所未有的机遇，例如，垂直场效应晶体管，超灵敏红外光电探测器，自旋滤光器件等，这在常规材料异质结构中是无法获得的。在此，垂直异质结构器件在垂直晶体管，红外光电探测器，并回顾了自旋电子存储器/晶体管。提出了实现高性能设备的相关挑战。还提供了对具有集成电子和光电以及自旋电子功能的垂直异质结构器件的未来发展的展望。
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