@article {Zhou2018-bd,
	title = {Fully Printed Flexible Smart Hybrid Hydrogels},
	journal = {Advanced Functional Materials},
	volume = {28},
	number = {9},
	year = {2018},
	publisher = {Wiley-VCH Verlag GmbH \& Co. KGaA},
	abstract = {A printable hybrid hydrogel is fabricated by embedding poly(N-isopropylacrylamide) (PNIPAm) microparticles within a water-rich silica-alumina(Si/Al)-based gel matrix. The hybrid gel holds water content of up to 70 wt\%, due to its unique Si/Al matrix. The hybrid hydrogel can respond to both heat and electrical stimuli, and can be directly printed layer-by-layer using a commercial 3-dimensional printer, without requiring any curing. The hybrid ink is printed onto a transparent, flexible conductive electrode composed of silver nanoparticles and sustains bending angles of up to 180{\textdegree}, which enables patterning of various flexible devices such as smart windows and a 3D optical waveguide valve.},
	keywords = {2018, 3d printing, 5.3.19, existing at 5.3.19, Hydrogels, new, PNIPAm, smart windows, Thermochromics},
	author = {Zhou, Yang and Layani, Michael and Wang, Shancheng and Hu, Peng and Ke, Yujie and Magdassi, Shlomo and Long, Yi}
}
