%0 Journal Article %T Flexible and fully implantable upconversion device for wireless optogenetic stimulation of the spinal cord in behaving animals %A Wang, Ying %A Xie, Kai %A Yue, Haibing %A Chen, Xian %A Luo, Xuan %A Liao, Qinghai %A Liu, Ming %A Wang, Feng %A Shi, Peng %J Nanoscale %V 12 %N 4 %P 2406-2414 %@ 2040-3364 %D 2020-01-30 %I The Royal Society of Chemistry %~ DeepDyve