2D Ferroelectrics and ferroelectrics with 2D: Materials and device prospects

IF 12.2 2区 材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY
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引用次数: 0

Abstract

Ferroelectric and two-dimensional (2D) materials are both heavily investigated classes of electronic materials. This is unsurprising since they both have superlative fundamental properties and high-value applications in computing, sensing etc. In this Perspective, we investigate the research topics where 2D semiconductors and ferroelectric materials both in 2D or 3D form come together. 2D semiconductors have unique attributes due to their van der Waals nature that permits their facile integration with any other electronic or optical materials. In addition, the emergence of ferroelectricity in 2D monolayers, multilayers, and artificial structures offers further advantages since traditionally ferroelectricity has been difficult to achieve in highly thickness scaled materials. Further, we elaborate on the applications of 2D materials + ferroelectricity in non-volatile memory devices, highlighting their potential for in-memory computing, neuromorphic computing, optoelectronics, and spintronics. We also suggest the challenges posed by both ferroelectrics and 2D materials, including material/device preparation and reliable characterizations, to drive further investigations at the interface of these important classes of electronic materials.

二维铁电和二维铁电:材料和设备前景
铁电材料和二维(2D)材料都是研究较多的电子材料类别。这并不奇怪,因为它们都具有超强的基本特性以及在计算、传感等领域的高价值应用。在本视角中,我们将探讨二维或三维形式的二维半导体和铁电材料的研究课题。二维半导体因其范德华性质而具有独特的属性,可与任何其他电子或光学材料轻松集成。此外,二维单层、多层和人工结构中出现的铁电性还具有更多优势,因为传统上铁电性很难在高厚度比例的材料中实现。此外,我们还阐述了二维材料+铁电性在非易失性存储器件中的应用,强调了它们在内存计算、神经形态计算、光电子学和自旋电子学中的潜力。我们还提出了铁电和二维材料带来的挑战,包括材料/器件制备和可靠表征,以推动这些重要类别电子材料界面的进一步研究。
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来源期刊
Current Opinion in Solid State & Materials Science
Current Opinion in Solid State & Materials Science 工程技术-材料科学:综合
CiteScore
21.10
自引率
3.60%
发文量
41
审稿时长
47 days
期刊介绍: Title: Current Opinion in Solid State & Materials Science Journal Overview: Aims to provide a snapshot of the latest research and advances in materials science Publishes six issues per year, each containing reviews covering exciting and developing areas of materials science Each issue comprises 2-3 sections of reviews commissioned by international researchers who are experts in their fields Provides materials scientists with the opportunity to stay informed about current developments in their own and related areas of research Promotes cross-fertilization of ideas across an increasingly interdisciplinary field
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