Chemical communications (Cambridge, England)
KNa2Y2B2O6F3: a beryllium free deep-UV nonlinear optical crystal with well-balanced properties.
Huijian Zhao, Mengru Liu, Weina Nan, Ning Yang, Conggang Li, Ning Ye, Zhanggui Hu
Published: 202510.1039/d5cc05630f
Abstract
A novel rare earth fluoroborate deep-UV crystal, KNa2Y2B2O6F3, was identified through the functional-motif assembly strategy. This compound exhibits a wide bandgap of 5.6 eV with an UV cutoff below 200 nm, a moderate birefringence of 0.041 at 532 nm,…
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