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光子晶体是一类具有周期性介电常数结构的材料，可以通过改变材料的物理结构和折光性质来调制特定波长光的传播。其中，刺激响应型光子晶体的光子带隙结构可以随着外界刺激（例如蒸气，温度，应力，pH和电磁场）的变化发生改变。通过在可见光波长范围内调制其衍射波长，可以直接观察到颜色改变，在化学传感、生物检测、防伪标示和加密存储等诸多领域中有巨大的应用前景。
中国矿业大学材料与物理学院教师牛继南在Advanced Functional Materials上发表多孔单晶综述论文（图）
中国矿业大学材料与物理学院 牛继南 Advanced Functional Materials 多孔单晶 催化
2020/3/26
近日，我校材料与物理学院教师牛继南以第一作者在材料领域国际一流期刊Advanced Functional Materials (影响因子：15.621)发表题为“Porous Single‐Crystal‐Based Inorganic Semiconductor Photocatalysts for Energy Production and Environmental Remediation:...
New property found in unusual crystalline materials（图）
New property crystalline materials
2017/11/23
Most metals and semiconductors, from the steel in a knife blade to the silicon in a solar panel, are made up of many tiny crystalline grains. The way these grains meet at their edges can have a major ...
New Approach to Determining How Atoms Are Arranged in Materials
Atoms Are Arranged Materials
2016/9/12
A Bayesian inference method for refining crystallographic structures is presented. The distribution of model parameters is stochastically sampled using Markov chain Monte Carlo. Posterior probability ...
New Technique Developed by Team Including CMU President Suresh Removes Defects While Keeping Materials Strong
CMU President Removes Defects Keeping Materials Strong
2015/11/12
When designing a new material, whether for an airplane, car, bridge, mobile device, or biological implant, engineers strive to make the material strong and defect-free. However, methods conventionally...