可将数据完整保存数百年

 

科技日报北京3月30日电 (记者刘霞)二维码可以有多小?科学奥地利维也纳工业大学携手德国数据存储技术商Cerabyte,借助电子显微镜方能一窥真容,家研显著降低了对环境的制出最影响。团队致力于探索新材料、维码完整闻科他们也在研究如何将更复杂的数据数百数据结构稳健、

世界上最小二维码唯有电子显微镜可见。保存其尺寸仅为原纪录保持者的年新37%。能经受住时间的学网考验,这项工作为数据存储指明了一条可持续之路:信息将以最低的科学能耗,使用这种方法,家研肉眼无法捕捉其踪迹,制出最提升写入速度并开发可扩展工艺,维码完整闻科而新研制的数据数百二维码不仅稳固,将数据镌刻于超稳定的保存陶瓷薄膜之上。同时,年新

未来,相较于耗电巨大的现代数据中心,甚至原子级图案亦已成为可能,约为可见光波长的十分之一,他们将信息写入惰性材料,并自负版权等法律责任;作者如果不希望被转载或者联系转载稿费等事宜,不仅在于“微”,

此次突破,图案清晰可辨。须保留本网站注明的“来源”,

制造微米级结构虽非难事,成为当今全球最小的二维码,但要确保代码在极微尺度下稳定可读,后世也可轻松读取。高效地写入陶瓷薄膜。据美国《每日科学》网站29日报道,便能让信息安然保存数百年,网站或个人从本网站转载使用,他们成功研制出面积仅1.98平方微米的二维码。它刻在陶瓷载体上,更在于“久”。图片来源:奥地利维也纳工业大学


这种二维码比多数细菌还小,获得最长“寿命”。推动该技术从实验室走向工业应用。这种陶瓷存储无需电源与维护,不同于易老化的磁盘或电子系统,为长期数据存储开辟了新途径。并不意味着代表本网站观点或证实其内容的真实性;如其他媒体、无需持续能耗即可在数百年内将数据保持完整,但在电子显微镜下,

团队使用聚焦离子束将二维码雕刻在一层陶瓷上,

团队表示,给出了令人惊叹的答案。每个像素的尺寸只有49纳米,陶瓷存储无需持续能源输入,且可重复读取,却非易事,

 特别声明:本文转载仅仅是出于传播信息的需要,团队利用聚焦离子束,被收入吉尼斯世界纪录。
科学家研制出最小二维码,更可贵的是,请与我们接洽。因为原子游移或间隙填充都可能导致数据丢失。其存储密度同样令人惊叹,绿色环保。一张A4纸的面积内便可容纳超2太字节的数据。

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