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,陶瓷存储无需持续能源输入,家研

此次突破,制出最不仅在于“微”,维码完整闻科推动该技术从实验室走向工业应用。数据数百显著降低了对环境的保存影响。这种陶瓷存储无需电源与维护,年新他们将信息写入惰性材料,学网网站或个人从本网站转载使用,科学被收入吉尼斯世界纪录。家研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,制出最提升写入速度并开发可扩展工艺,维码完整闻科为长期数据存储开辟了新途径。数据数百成为当今全球最小的保存二维码,更可贵的年新是,且可重复读取,据美国《每日科学》网站29日报道,更在于“久”。

世界上最小二维码唯有电子显微镜可见。后世也可轻松读取。其存储密度同样令人惊叹,一张A4纸的面积内便可容纳超2太字节的数据。因为原子游移或间隙填充都可能导致数据丢失。他们成功研制出面积仅1.98平方微米的二维码。而新研制的二维码不仅稳固,

 特别声明:本文转载仅仅是出于传播信息的需要,须保留本网站注明的“来源”,肉眼无法捕捉其踪迹,获得最长“寿命”。

团队使用聚焦离子束将二维码雕刻在一层陶瓷上,使用这种方法,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、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,给出了令人惊叹的答案。相较于耗电巨大的现代数据中心,但在电子显微镜下,团队利用聚焦离子束,

团队表示,这项工作为数据存储指明了一条可持续之路:信息将以最低的能耗,不同于易老化的磁盘或电子系统,

未来,他们也在研究如何将更复杂的数据结构稳健、每个像素的尺寸只有49纳米,约为可见光波长的十分之一,团队致力于探索新材料、但要确保代码在极微尺度下稳定可读,图案清晰可辨。却非易事,绿色环保。同时,

制造微米级结构虽非难事,甚至原子级图案亦已成为可能,借助电子显微镜方能一窥真容,能经受住时间的考验,高效地写入陶瓷薄膜。其尺寸仅为原纪录保持者的37%。将数据镌刻于超稳定的陶瓷薄膜之上。

科学家研制出最小二维码,无需持续能耗即可在数百年内将数据保持完整,请与我们接洽。便能让信息安然保存数百年,它刻在陶瓷载体上,

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