Nature Electronics最新文献_第3页

Author Correction: On-chip transfer of ultrashort graphene plasmon wave packets using terahertz electronics

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-25 DOI: 10.1038/s41928-025-01363-9

Katsumasa Yoshioka, Guillaume Bernard, Taro Wakamura, Masayuki Hashisaka, Ken-ichi Sasaki, Satoshi Sasaki, Kenji Watanabe, Takashi Taniguchi, Norio Kumada

引用次数: 0

Fast magnonic device development with inverse design

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-25 DOI: 10.1038/s41928-025-01347-9

Mingzhong Wu

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Orthogonal photopatterning of two-dimensional percolated network films for wafer-scale heterostructures

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-24 DOI: 10.1038/s41928-025-01351-z

In Cheol Kwak, Jihyun Kim, Jung Woo Moon, Seonkwon Kim, Ji Yun Park, Okin Song, Vlastimil Mazánek, Zdeněk Sofer, Hyunwoo Jo, Se Young Park, Moon Sung Kang, Joohoon Kang, Jeong Ho Cho

{"title":"Orthogonal photopatterning of two-dimensional percolated network films for wafer-scale heterostructures","authors":"In Cheol Kwak, Jihyun Kim, Jung Woo Moon, Seonkwon Kim, Ji Yun Park, Okin Song, Vlastimil Mazánek, Zdeněk Sofer, Hyunwoo Jo, Se Young Park, Moon Sung Kang, Joohoon Kang, Jeong Ho Cho","doi":"10.1038/s41928-025-01351-z","DOIUrl":"10.1038/s41928-025-01351-z","url":null,"abstract":"Molecular intercalation-based electrochemical exfoliation of two-dimensional (2D) materials can be used to create van der Waals heterostructures. However, the scalable assembly of vertical heterostructures typically requires the use of various chemical solvents for photolithography and subsequent transfer, which can leave behind chemical residues and limit the patterning resolution. We show that patterned van der Waals heterostructures can be fabricated from electrochemically exfoliated 2D flakes using a photoreactive crosslinker. When a 2D van der Waals percolated network with the crosslinker is exposed to ultraviolet light, the network junctions form covalent bonds, thereby enabling improved charge transport and orthogonal patterning of vertically stacked van der Waals thin-film networks without affecting the underlying prepatterned layers. Our approach can be used to create wafer-scale arrays of photopatterned field-effect transistors based on different 2D materials. The field-effect transistors exhibit high spatial uniformity and can be used to create logic gates, namely NOT, NAND and NOR gates. A photoreactive crosslinker can be used to directly pattern thin films of exfoliated two-dimensional flakes, and the technique can be performed sequentially to create patterned van der Waals heterostructures at wafer scales.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 3","pages":"235-243"},"PeriodicalIF":33.7,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143477379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photodiodes promote electrochemical synthesis

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-21 DOI: 10.1038/s41928-025-01360-y

Yan Huang

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Growing single crystals of molybdenum disulfide at scale

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-19 DOI: 10.1038/s41928-025-01358-6

Katharina Zeissler

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Free-standing perovskites for micro-LEDs

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-19 DOI: 10.1038/s41928-025-01359-5

Matthew Parker

引用次数: 0

A memristor-based adaptive neuromorphic decoder for brain–computer interfaces

IF 34.3 1区工程技术

Nature Electronics Pub Date : 2025-02-17 DOI: 10.1038/s41928-025-01340-2

Zhengwu Liu, Jie Mei, Jianshi Tang, Minpeng Xu, Bin Gao, Kun Wang, Sanchuang Ding, Qi Liu, Qi Qin, Weize Chen, Yue Xi, Yijun Li, Peng Yao, Han Zhao, Ngai Wong, He Qian, Bo Hong, Tzyy-Ping Jung, Dong Ming, Huaqiang Wu

{"title":"A memristor-based adaptive neuromorphic decoder for brain–computer interfaces","authors":"Zhengwu Liu, Jie Mei, Jianshi Tang, Minpeng Xu, Bin Gao, Kun Wang, Sanchuang Ding, Qi Liu, Qi Qin, Weize Chen, Yue Xi, Yijun Li, Peng Yao, Han Zhao, Ngai Wong, He Qian, Bo Hong, Tzyy-Ping Jung, Dong Ming, Huaqiang Wu","doi":"10.1038/s41928-025-01340-2","DOIUrl":"https://doi.org/10.1038/s41928-025-01340-2","url":null,"abstract":"Practical brain–computer interfaces should be able to decipher brain signals and dynamically adapt to brain fluctuations. This, however, requires a decoder capable of flexible updates with energy-efficient decoding capabilities. Here we report a neuromorphic and adaptive decoder for brain–computer interfaces, which is based on a 128k-cell memristor chip. Our approach features a hardware-efficient one-step memristor decoding strategy that allows the interface to achieve software-equivalent decoding performance. Furthermore, we show that the system can be used for the real-time control of a drone in four degrees of freedom. We also develop an interactive update framework that allows the memristor decoder and the changing brain signals to adapt to each other. We illustrate the capabilities of this co-evolution of the brain and memristor decoder over an extended interaction task involving ten participants, which leads to around 20% higher accuracy than an interface without co-evolution.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"80 4 1","pages":""},"PeriodicalIF":34.3,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143427035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Video processing on a self-calibrating analogue memristor array

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-11 DOI: 10.1038/s41928-025-01341-1

Muhammad Umair Khan, Baker Mohammad

引用次数: 0

The quantum limits of contact resistance and ballistic transport in 2D transistors

IF 33.7 1区工程技术

Nature Electronics Pub Date : 2025-02-07 DOI: 10.1038/s41928-024-01335-5

Deji Akinwande, Chandan Biswas, Debdeep Jena

引用次数: 0

Conductive-bridge interlayer contacts for two-dimensional optoelectronic devices

IF 34.3 1区工程技术

Nature Electronics Pub Date : 2025-02-05 DOI: 10.1038/s41928-025-01339-9

Jisu Jang, Jung Pyo Hong, Sang-Jun Kim, Jongtae Ahn, Byoung-Soo Yu, Jaewon Han, Kihyun Lee, Aelim Ha, Eunki Yoon, Wonsik Kim, Suyeon Jo, Hyun Woo Ko, Seon Kyu Yoon, Takashi Taniguchi, Kenji Watanabe, Hogil Baek, Dae-Yeon Kim, Kimoon Lee, Sungchul Mun, Kyu Hyoung Lee, Soohyung Park, Kwanpyo Kim, Young Jae Song, Seung Ah Lee, Hyunwoo J. Kim, Jae Won Shim, Gunuk Wang, Ji-Hoon Kang, Min-Chul Park, Do Kyung Hwang

{"title":"Conductive-bridge interlayer contacts for two-dimensional optoelectronic devices","authors":"Jisu Jang, Jung Pyo Hong, Sang-Jun Kim, Jongtae Ahn, Byoung-Soo Yu, Jaewon Han, Kihyun Lee, Aelim Ha, Eunki Yoon, Wonsik Kim, Suyeon Jo, Hyun Woo Ko, Seon Kyu Yoon, Takashi Taniguchi, Kenji Watanabe, Hogil Baek, Dae-Yeon Kim, Kimoon Lee, Sungchul Mun, Kyu Hyoung Lee, Soohyung Park, Kwanpyo Kim, Young Jae Song, Seung Ah Lee, Hyunwoo J. Kim, Jae Won Shim, Gunuk Wang, Ji-Hoon Kang, Min-Chul Park, Do Kyung Hwang","doi":"10.1038/s41928-025-01339-9","DOIUrl":"https://doi.org/10.1038/s41928-025-01339-9","url":null,"abstract":"Photodiodes based on two-dimensional semiconductors are of potential use in the development of optoelectronic devices, but their photovoltaic efficiency is limited by strong Fermi level pinning at metal–semiconductor contacts. Typical metal–interlayer–semiconductor contacts can address this issue, but can also lead to an increase in series resistance. Here we report a conductive-bridge interlayer contact that offers both Fermi level depinning and low resistance. We create an oxide interlayer that decouples the metal and semiconductor, while embedded gold nanoclusters in the interlayer act as conductive paths that facilitate efficient charge transport. Using these contacts, we fabricate a tungsten disulfide (WS2) photodiode with a photoresponsivity of 0.29 A W−1, linear dynamic range of 122 dB and power conversion efficiency of 9.9%. Our approach also provides a platform for probing photocarrier dynamics, and we find that contact recombination substantially affects photovoltaic performance. In addition, we illustrate the potential of using photodiodes with these conductive-bridge interlayer contacts as full-colour two- and three-dimensional imagers.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"76 1","pages":""},"PeriodicalIF":34.3,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143124529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0