直接写入印刷接触层和二维材料

IF 5.3 2区 材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY
Sharadh Jois, Erica Lee, Philip Li, Tsegereda Esatu, Jason Fleischer, Edwin Quinn, Genda Gu, Vadym Kulichenko, Luis Balicas, Son T. Le, Samuel W. LaGasse, Aubrey T. Hanbicki, Adam L. Friedman
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引用次数: 0

摘要

制造方法的进步塑造了新的计算设备技术。在这些方法中,将电触点沉积到通道材料上是器件表征的基础。新型层状和二维材料有望成为下一代计算电子通道材料。导电油墨的直写印刷是一种令人惊讶的有效,显着更快,更清洁的方法,可以接触不同类别的层状材料,包括石墨烯(半金属),MoS2(半导体),Bi-2212(超导体)和Fe5GeTe2(金属铁磁体)。基于电响应,印刷触点的质量可与基于电阻的光刻技术相媲美。这些器件通过扫描栅极电压、温度和磁场进行测试,以表明材料在处理后保持原始状态。这项工作表明,直写印刷是一种灵活的方法,用于原型和表征新型层状材料的电性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Direct-Write Printed Contacts to Layered and 2D Materials

Direct-Write Printed Contacts to Layered and 2D Materials

Direct-Write Printed Contacts to Layered and 2D Materials

Direct-Write Printed Contacts to Layered and 2D Materials

Advancements in fabrication methods have shaped new computing device technologies. Among these methods, depositing electrical contacts to the channel material is fundamental to device characterization. Novel layered and 2D materials are promising for next-generation computing electronic channel materials. Direct-write printing of conductive inks is introduced as a surprisingly effective, significantly faster, and cleaner method to contact different classes of layered materials, including graphene (semi-metal), MoS2 (semiconductor), Bi-2212 (superconductor), and Fe5GeTe2 (metallic ferromagnet). Based on the electrical response, the quality of the printed contacts is comparable to what is achievable with resist-based lithography techniques. These devices are tested by sweeping gate voltage, temperature, and magnetic field to show that the materials remain pristine post-processing. This work demonstrates that direct-write printing is an agile method for prototyping and characterizing the electrical properties of novel layered materials.

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来源期刊
Advanced Electronic Materials
Advanced Electronic Materials NANOSCIENCE & NANOTECHNOLOGYMATERIALS SCIE-MATERIALS SCIENCE, MULTIDISCIPLINARY
CiteScore
11.00
自引率
3.20%
发文量
433
期刊介绍: Advanced Electronic Materials is an interdisciplinary forum for peer-reviewed, high-quality, high-impact research in the fields of materials science, physics, and engineering of electronic and magnetic materials. It includes research on physics and physical properties of electronic and magnetic materials, spintronics, electronics, device physics and engineering, micro- and nano-electromechanical systems, and organic electronics, in addition to fundamental research.
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