Ultrastable germanium oxide induced self-crystallization of CsPbBr3@glass for white light-emitting devices and wide color gamut backlight displays†
Xiaojuan
Liang 
*a
and
Weidong
Xiang
*a
*a
and
Weidong
Xiang
*a
Abstract
The GeO2 additive has a ‘network breaking’ effect on the network structure of silicate glass, which promotes the in situ nucleation/growth of PNCs in the glass. This effect is beneficial for reducing surface defects, and the prepared CsPbBr3@glass has a PLQY of up to 90%.
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