Highly fluorescent nitrogen-doped carbon dots with large Stokes shifts
Xueqiao Zhang, Ye Liu, Chieh-Hsi Kuan, Longteng Tang, Taylor D. Krueger, Sanjida Yeasmin, Ahasan Ullah, Chong Fang, Li‐Jing Cheng
Abstract
We present highly fluorescent red and green carbon dots (CDs) with remarkable Stokes shifts of 216 and 140 nm, respectively, due to the surface-state emission. Printable inks are demonstrated with CD patterns for color-conversion LEDs and display.
Topics & Concepts
FluorescenceMaterials scienceCarbon fibersStokes shiftDopingOptoelectronicsNitrogenNanotechnologyPhotochemistryOpticsLuminescenceChemistryComposite materialOrganic chemistryPhysicsComposite numberCarbon and Quantum Dots ApplicationsNanocluster Synthesis and ApplicationsLuminescence and Fluorescent Materials