Sang Hwa Lee

TL;DR: A sensor system that undergoes a brilliant blue-to-red colour transition as well as ‘Turn-On’ fluorescence upon exposure to water is reported that has the potential of serving as new method for fingerprint analysis and for the clinical diagnosis of malfunctioning sweat pores.

TL;DR: In this paper, the development of covalently linked chromogenic organic nanotubes which are prepared by using topochemical polymerization of self-assembled macrocyclic diacetylenes (MCDAs) was reported.

TL;DR: In this paper, the influence of different Ti doping levels on the hydrogen adsorption characteristics of SBA-15 materials prepared by direct one-step synthesis was systematically investigated, and the results showed that the intensity of titanol (Ti)-OH) and bridging hydroxyl (Ti-O(H)-Si) groups increased with increasing Ti doping level, whereas the hydrogen adaption capacity gradually decreased.

TL;DR: An azobenzene-containing supramolecular polydiacetylene (PDA) crystal undergoes a photoinduced reversible blue-to-red phase transition accompanied by crystal tearing.

TL;DR: The newly designed photolithographic method, which can be employed to generate highly conductive (>1000 S/cm) PEDOT:PSS patterns, has many advantages including the use of aqueous process conditions, a reduced number of process steps, and no requirement for plasma etching procedures.