Two-dimensional tellurium nanosheets for photoacoustic imaging-guided photodynamic therapy†
Abstract
We report the synthesis of two-dimensional Te nanosheets through a facile liquid exfoliation method. The as-synthesized Te nanosheets can produce reactive oxygen species under light irradiation and show high photoacoustic imaging performance due to their strong near-infrared absorbance, and can be engineered as a nanoplatform for simultaneous photoacoustic imaging and photodynamic therapy.