- Photonic Crystals and Applications
- Advanced Memory and Neural Computing
- Liquid Crystal Research Advancements
- Advanced Materials and Mechanics
- Advanced Steganography and Watermarking Techniques
- Neural Networks and Reservoir Computing
- Photonic and Optical Devices
- Diatoms and Algae Research
Sichuan University
2022-2023
Exploring high-safety but convenient encryption and decryption technologies to combat threats of information leakage is urgently needed remains a great challenge. Here, synergistically time- temperature-resolved coding/decoding solution based on functional photonic inks demonstrated. Encrypted messages can be stored into multiple channels with dynamic-color patterns, only enabled at appointed temperature time points. Notably, the ink easily processed quick-response codes multipixel plates....
Numerous biological systems in nature provide much inspiration for humanity to master diverse coloration strategies creating stimuli-responsive materials and display devices, such as access gorgeous structural colors from well-defined photonic structures. Cholesteric liquid crystals (CLCs) are a fascinating genre of displaying iridescent responsive circumstance changes; however, it is still big challenge design with broadband color variation well good flexibility freestanding capacity....
To mimic natural photonic crystals having color regulation capacities dynamically responsive to the surrounding environment, periodic assembly structures have been widely constructed with response materials. Beyond monocomponent materials stimulus responses, binary and multiphase systems generally offer extended space complex functionality. Constructing a rule for predicting sensitivity can provide great benefits tailored design of intelligently Here, we elucidate mathematical relationships...