Impact of 2D–3D Heterointerface on Remote Epitaxial Interaction through Graphene
| العنوان: | Impact of 2D–3D Heterointerface on Remote Epitaxial Interaction through Graphene |
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| المؤلفون: | Jong Hyun Ahn, Darrell G. Schlom, Heechang Shin, Sang-Hoon Bae, Jae-Hyun Lee, Chanyeol Choi, Geun Young Yeom, Chengye Dong, You Jin Ji, Yunpeng Liu, Hyunseok Kim, Kuangye Lu, Sangho Lee, Kuan Qiao, Hyun Kum, Ki-Hyun Kim, Jeehwan Kim, Saien Xie, Hanjong Paik, June Hyuk Lee, Joshua A. Robinson, Ki Seok Kim |
| المصدر: | ACS Nano. 15:10587-10596 |
| بيانات النشر: | American Chemical Society (ACS), 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Coupling, Materials science, Graphene, business.industry, Interface (computing), General Engineering, General Physics and Astronomy, 02 engineering and technology, Substrate (electronics), engineering.material, 010402 general chemistry, 021001 nanoscience & nanotechnology, Epitaxy, 01 natural sciences, 0104 chemical sciences, law.invention, Coating, law, engineering, Optoelectronics, General Materials Science, Wafer, 0210 nano-technology, business, Layer (electronics) |
| الوصف: | Remote epitaxy has drawn attention as it offers epitaxy of functional materials that can be released from the substrates with atomic precision, thus enabling production and heterointegration of flexible, transferrable, and stackable freestanding single-crystalline membranes. In addition, the remote interaction of atoms and adatoms through two-dimensional (2D) materials in remote epitaxy allows investigation and utilization of electrical/chemical/physical coupling of bulk (3D) materials via 2D materials (3D-2D-3D coupling). Here, we unveil the respective roles and impacts of the substrate material, graphene, substrate-graphene interface, and epitaxial material for electrostatic coupling of these materials, which governs cohesive ordering and can lead to single-crystal epitaxy in the overlying film. We show that simply coating a graphene layer on wafers does not guarantee successful implementation of remote epitaxy, since atomically precise control of the graphene-coated interface is required, and provides key considerations for maximizing the remote electrostatic interaction between the substrate and adatoms. This was enabled by exploring various material systems and processing conditions, and we demonstrate that the rules of remote epitaxy vary significantly depending on the ionicity of material systems as well as the graphene-substrate interface and the epitaxy environment. The general rule of thumb discovered here enables expanding 3D material libraries that can be stacked in freestanding form. |
| تدمد: | 1936-086X 1936-0851 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5942f5829676045ff13fe73bf2131b6 https://doi.org/10.1021/acsnano.1c03296 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....e5942f5829676045ff13fe73bf2131b6 |
| قاعدة البيانات: | OpenAIRE |
Find this issue from the American Chemical Society | تدمد: | 1936086X 19360851 |
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