Acclimatable colors in response to environmental stimuli, which are naturally endowed with some living things, can provide an opportunity for humans to recognize hazardous substances without taking empirical risks. Despite efforts to create artificial responsive colors, realistic applications in everyday life require an immediate/distinct colorimetric realization with wide chromatic selectivity. A dynamically responsive virus (M‐13 phage)‐based changeable coloring strategy is presented with a highly lossy resonant promoter (HLRP). An ultrathin M‐13 phage layer for rapid response to external stimuli displays colorimetric behavior, even in its subtle swelling with strong resonances on HLRP, which is modeled using the complex effective refractive index. Optimal designs of HLRP for several material combinations allow selective chromatic responsivity from the corresponding wide color palette without modification of the dynamic responsive layer. As a practical demonstration, the spatially designed colorimetric indicator, which is insensitive/sensitive to external stimuli, provides an intuitive perception of environmental changes with hidden/revealed patterns. Furthermore, the proposed colorimetric sensor is tested by exposure to various volatile organic chemicals and endocrine disrupting chemicals for versatile detectability, and is fabricated in a wafer‐scale sample for large‐area scalability.

中文翻译：

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大面积病毒涂层超薄比色传感器，具有高损耗共振促进剂，可增强色度

一些生物天生就具有响应环境刺激的适应性颜色，可以为人类提供识别有害物质的机会，而无需承担经验风险。尽管努力创造人工响应颜色，但日常生活中的实际应用需要具有广泛的色彩选择性的立即/独特的比色实现。提出了一种基于动态响应病毒（M-13 噬菌体）的可变着色策略和高损耗共振启动子（HLRP）。用于快速响应外部刺激的超薄 M-13 噬菌体层表现出比色行为，即使在 HLRP 上产生强烈共振的微妙膨胀中，HLRP 是使用复杂的有效折射率建模的。针对多种材料组合的 HLRP 优化设计允许从相应的宽调色板中选择色彩响应性，而无需修改动态响应层。作为一个实际演示，空间设计的比色指示器对外部刺激不敏感/敏感，通过隐藏/显露的模式提供对环境变化的直观感知。此外，所提出的比色传感器通过暴露于各种挥发性有机化学品和内分泌干扰化学品进行测试，以实现多功能可检测性，并在晶圆级样品中制造以实现大面积可扩展性。