A new paper contributed by our research titled “Ultra-Narrow Linewidth Photo-Emitters in Polymorphic Selenium Nanoflakes” group now published in Small. We demonstrated that ultra-narrow line width photo-emitters exist in polymorphic selenium nanoflakes because of the degeneracy in defect associated bright excitons in orthorhombic-Se. https://doi.org/10.1002/smll.202204302

The paper is highlighted as the inside cover art as well.