Highly Photostable Perovskite Nanocubes: Toward Integrated Single Photon Sources Based on Tapered Nanofibers

• DOI: 10.1021/acsphotonics.0c00820
• Publication Date: 2020-07-22T19:50:22Z
• Authors: Stefano Pierini; Marianna D’Amato; Mayank Goyal; Quentin Glorieux; Elisabeth Giacobino; Emmanuel Lhuillier; Christophe Couteau; Alberto Bramati
• Keywords: Electrospinning

The interest in perovskite nanocrystals (NCs) such as CsPbBr3 for quantum applications is rapidly raising, it has been demonstrated that they can behave very efficient single photon emitters. main problem to tackle this context their photostability under optical excitation. In article, we present a full analysis of the and properties highly nanocubes synthesized with an established method, which used first time produce emitters shown ensure increased photostability. These exhibit reduced blinking together strong antibunching. Remarkably these features are hardly affected by increase excitation intensity well above emission saturation levels. Finally, achieve coupling nanocube tapered nanofiber order aim compact integrated source future applications.