从持久发光Mg2-ZnSnO中捕捉深度工程
Chenyang Zhao1,2, Zihui Li1,2, Zhizhi Xiang1,2
1School of Chemistry and Chemical Engineering, Qinghai Normal University, Xining 810008, China.
Inorganic chemistry
|July 8, 2024
概括
本研究引入了用于动态信息加密的新型Mg2-xZnxSnO4材料,克服了传统静态方法的局限性. 这些材料允许安全,可擦除的数据存储,可根据Zn2+离子度调节的读取时间.
科学领域:
- 材料科学 材料科学 材料科学
- 信息安全 信息安全
- 固态化学 固态化学
背景情况:
- 由于静态读取模式,传统的光/光加密材料很容易被伪造.
- 假冒技术的进步需要更强大,更动态的信息安全解决方案.
研究的目的:
- 开发新的Mg2-xZnxSnO4材料用于动态信息加密.
- 研究Zn2+离子度与用于数据写入,读取和删除的材料特性之间的关系.
- 根据开发的材料设计一个功能性的加密设备.
主要方法:
- 合成Mg2-xZnxSnO4材料的不同Zn2+度 (x=0.55到0.8) 的合成.
- 在热刺激下对材料的排放特性进行表征.
- 分析浅深陷比率及其对信息检索的影响.
- 制造一个加密二进制代码设备.
主要成果:
- 合成的Mg2-xZnxSnO4材料在加热到90°C时表现出动态的排放变化,这取决于Zn2+度.
- 浅深陷的比率从7.77增加到20.86随着Zn2+兴奋剂的增加.
- 优化的Zn2+度 (x = 0.80) 由于较高比例的浅陷,使信息阅读更容易.
- 一个功能性加密设备在环境和加热条件下证明了信息的动态写入,读取和删除.
结论:
- 开发的Mg2-xZnxSnO4材料为先进的动态信息加密提供了一个有希望的平台.
- 通过Zn2+兴奋剂对陷状态的控制提供了一个可调节的信息安全机制.
- 这项研究为创建下一代安全数据存储解决方案提供了可靠的指导.
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