{"title":"Magnetic skyrmions achieve weighted summations in a scalable structure","authors":"","doi":"10.1038/s41928-025-01348-8","DOIUrl":"10.1038/s41928-025-01348-8","url":null,"abstract":"The particle-like behaviour of magnetic skyrmions is exploited to perform a fundamental neuromorphic computing operation: the weighted summation of synaptic signals. The use of skyrmions enables a compact and energy-efficient implementation that could pave the way for neuromorphic spintronic components that mimic the efficiency of biological systems.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 3","pages":"202-203"},"PeriodicalIF":33.7,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143083232","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}
{"title":"Solution-processed wafer-scale indium selenide semiconductor thin films with high mobilities","authors":"Jing He, Jifeng Ge, Junying Xue, Tingyi Xia, Yongping Dai, Shengqi Wang, Wenjie Li, Zhaoyang Lin","doi":"10.1038/s41928-025-01338-w","DOIUrl":"10.1038/s41928-025-01338-w","url":null,"abstract":"Solution-processed two-dimensional semiconductors could be used to create electronic devices on large scales and at low cost. However, the electronic performance of devices based on such materials is typically below that of devices based on materials grown via high-temperature chemical vapour deposition. Here we report the fabrication of indium selenide (InSe) semiconductor thin films using a colloidal solution of monolayer nanosheets (monolayer purity more than 98%). The InSe thin films are assembled on 4-inch wafers with conformal and intimate van der Waals contacts between the monolayer building blocks. We use the solution-processed films to fabricate InSe transistors that exhibit electron mobilities of 90–120 cm2 V−1 s−1, current on/off ratios of up to 107 and a small current hysteresis. We also show that InSe transistors with oxide encapsulation can remain stable in air for 3 months. Indium selenide semiconductor thin films can be fabricated from a colloidal solution of monolayer nanosheets, and used to create transistors that exhibit electron mobilities of 90–120 cm2 V−1 s−1, current on/off ratios of up to 107 and a small current hysteresis.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 3","pages":"244-253"},"PeriodicalIF":33.7,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143077121","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}
{"title":"Betting on qubits","authors":"","doi":"10.1038/s41928-025-01346-w","DOIUrl":"10.1038/s41928-025-01346-w","url":null,"abstract":"Quantum computing is our 2025 technology of the year.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 1","pages":"1-2"},"PeriodicalIF":33.7,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41928-025-01346-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143071807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"How we controlled the superconducting qubit","authors":"Yasunobu Nakamura","doi":"10.1038/s41928-024-01336-4","DOIUrl":"10.1038/s41928-024-01336-4","url":null,"abstract":"The demonstration of coherent control of a superconducting qubit in 1998 helped trigger the development of quantum computing platforms using solid-state devices and circuits. Yasunobu Nakamura recounts how this Cooper-pair-box experiment was devised.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 1","pages":"92-92"},"PeriodicalIF":33.7,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143071804","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}
{"title":"How to scale the electronic control systems of a quantum computer","authors":"Anton Potočnik","doi":"10.1038/s41928-024-01331-9","DOIUrl":"10.1038/s41928-024-01331-9","url":null,"abstract":"Large-scale control electronics, operating at cryogenic temperatures, are needed to run practical quantum computers. But scaling such electronics means addressing substantial challenges related to power consumption.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 1","pages":"3-4"},"PeriodicalIF":33.7,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143071805","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}
{"title":"The success and failure of quantum computing start-ups","authors":"Barry C. Sanders","doi":"10.1038/s41928-025-01337-x","DOIUrl":"10.1038/s41928-025-01337-x","url":null,"abstract":"The potential value of quantum computing remains uncertain, which creates substantial risks for any quantum computing start-up. But the successes and failures seen so far in the quantum innovation ecosystem hold lessons for the field.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 1","pages":"5-7"},"PeriodicalIF":33.7,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143071806","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}
Noura Zenbaa, Claas Abert, Fabian Majcen, Michael Kerber, Rostyslav O. Serha, Sebastian Knauer, Qi Wang, Thomas Schrefl, Dieter Suess, Andrii V. Chumak
{"title":"A universal inverse-design magnonic device","authors":"Noura Zenbaa, Claas Abert, Fabian Majcen, Michael Kerber, Rostyslav O. Serha, Sebastian Knauer, Qi Wang, Thomas Schrefl, Dieter Suess, Andrii V. Chumak","doi":"10.1038/s41928-024-01333-7","DOIUrl":"10.1038/s41928-024-01333-7","url":null,"abstract":"Magnons, the quanta of spin waves, can potentially be used for energy-efficient data processing. The approach can, in particular, leverage the concept of inverse design, which involves defining a desired functionality and then using a feedback-loop algorithm to optimize device design. Here we report a simulation-free inverse-design device that can implement various radiofrequency components and can process data in the gigahertz range. The device consists of a square array of independent direct current loops on top of a yttrium iron garnet film that generate a complex reconfigurable magnetic medium. We use two feedback-loop algorithms—direct search optimization and a genetic algorithm—to configure the field patterns and create a linear radiofrequency notch filter and a demultiplexer. A device that consists of a square array of independent direct current loops on top of a film of yttrium iron garnet can generate a complex reconfigurable magnetic medium and be used to solve inverse-design problems experimentally without the use of numerical simulations.","PeriodicalId":19064,"journal":{"name":"Nature Electronics","volume":"8 2","pages":"106-115"},"PeriodicalIF":33.7,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143056659","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}
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