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Quantum Nanotech is a leading manufacturer and worldwide supplier of highly efficient, highly biocompatibility, carbon quantum dots with different emissions wavelengths with their applications in biomedicine, Optronics, catalysis, and sensing. Carbon quantum dots are small carbon nanoparticles (less than 10 nm in size) with attractive optoelectronic properties including efficient light absorption, variable photoluminescence (PL), unique up-conversion PL, and prominent electron transportability, which make Carbon quantum dots an important component with great potential in the design of efficient visible-light-driven photocatalysts. -
Quantum Nanotech is a leading manufacturer and worldwide supplier of water-soluble carbon quantum dots. Water-soluble photoluminescent carbon quantum dots (CQDs) have attracted much attention owing to their unique optical properties and a wide range of applications. Quantum Nanotech synthesizes highly efficient, mono-dispersed carbon quantum dots with excellent colloidal, photo-stability, environmental stability (pH), and does not require any additional surface passivation step to improve the fluorescence. The carbon quantum dots produced by Quantum Nanotech show excellent PL activity and excitation-independent emission. -
Quantum Nanotech is a leading manufacturer and supplier of CdSe Quantum Dots with very high Quantum Yield and enhanced photoluminescence properties. Cadmium selenide quantum dots (CdSe Quantum Dots) are promising candidates as fluorescent tags for biological imaging, single-electron transistors, light-emitting diodes, laser materials, and solar cell applications. Because of excellent size-dependent optical characteristics and chemical treatability, semiconducting CdSe Quantum Dots have been widely applied in biological identification (a medical diagnosis), solar cells, optoelectronic devices, display instruments, nonlinear optical equipment, and magnetic materials. -
Indium phosphide (InP) core/shell quantum dots (QDs) without intrinsic toxicity have shown great potential to replace the widely applied cadmium‐containing QDs in next‐generation commercial display and lighting applications. FWHM: <30nm Surface: TOP/Oleamine/Oleic acid/Thiol Quantum Yield: 60-80% Solvent: Toluene /Heptane Concentration: 25mg/ml
