Fanxi Sun

Nov 6, 2024 | science.org | Yaxiong Shen |Zhenghao Li |Lucía Minarrieta |Fanxi Sun

AbstractOrganisms with active camouflage ability exhibit changeable appearance with the switching of environments. However, manmade active camouflage systems heavily rely on integrating electronic devices, which encounters problems including a complex structure, poor usability, and high cost . In the current work, we report active camouflage as an intrinsic function of materials by proposing self-adaptive photochromism (SAP).

Feb 26, 2024 | onlinelibrary.wiley.com | Ang Gao |Fanxi Sun |Yongli Duan |Yuxin Zhang

Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description adfm202316457-sup-0001-SuppMat.pdf6.5 MB Supporting Information adfm202316457-sup-0002-VideoS1.mp427.4 MB Supplemental Video 1 adfm202316457-sup-0003-VideoS2.mp421.6 MB Supplemental Video 2 adfm202316457-sup-0004-VideoS3.mp427.9 MB Supplemental Video 3 References 1, , Comput. Secur. 2013, 38, 97.

Sep 22, 2023 | pubs.rsc.org | Fanxi Sun |Ang Gao |Xiaoyu Xiong |Yongli Duan

Not in black or white, encryption of grayscale images by donor–acceptor Stenhouse adducts† Invisible inks have been applied for the secrecy of texts, symbols and binary images. Based on the photochromism of donor–acceptor Stenhouse adducts (DASAs) in the solid-state promoted by ester-containing molecules, we report the encryption of grayscale information by controlling the kinetics of photoisomerization.