8/9/2023 0 Comments Jing xiang 2d materials![]() ![]() The Version of Record is available online at. This version of the article has been accepted for publication, after peer review and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. © 2022 The Author(s), under exclusive licence to Springer Nature Limited All rights reserved. Institute of Materials Research and Engineering, A*STAR School of Materials Science and Engineering We show that our approach can be used to create high-performance room-temperature field-effect transistors and thermoelectric devices. A two orders of magnitude enhancement in room-temperature mobility is observed in rippled MoS2, reaching ∼900 cm2 V−1 s−1, which exceeds the predicted phonon-limited mobility of flat MoS2 of 200–410 cm2 V−1 s−1. ![]() Guangdong Kaifu Electronic Technology Co., Ltd. Dong Guan Hui De Li Industrial Company Limited Dongguan Liaobu Xinao Gas Co., Ltd. Dongguan Chuangxian New Material Technology Co., Ltd. Dongguan Shunyun Hardware Electronics Co., Ltd. We introduce lattice distortions into 2D molybdenum disulfide (MoS2) using bulged substrates, which create ripples in the 2D material leading to a change in the dielectric constant and a suppressed phonon scattering. Dongguan Danyang Wire Materials Co., Ltd. Here we show that lattice distortions can reduce electron–phonon scattering in 2D materials and thus improve the charge carrier mobility. However, the low carrier mobility in 2D semiconductors at room temperature, caused by strong phonon scattering, remains a critical challenge. Two-dimensional (2D) semiconductors could potentially replace silicon in future electronic devices. Improving carrier mobility in two-dimensional semiconductors with rippled materials. K., Chi, D., Qiu, C., Hippalgaonkar, K., Eda, G., Yang, M. Improving carrier mobility in two-dimensional semiconductors with rippled materialsĮngineering::Materials::Microelectronics and semiconductor materials
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