Luminescence

Products Luminescence

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News Luminescence

• Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications
  

  MIR spectra have been widely used for thermal imaging, molecule characterizations, and communications. MIR light source is the key component of MIR technologies. Among them, MIR light-emitting diodes (LED) show advantages of narrow linewidth, low power consumption and portability. Since the rediscov more

• Glowing material remembers where it was pressed
  

  Think of the blade of a wind turbine or a part of an airplane. After a heavy storm, you want to investigate whether it has been hit by hail stones or loaded beyond a certain threshold, even if no clear damage is visible. Researchers from Ghent University in Belgium have developed a pressure-sensitiv more

• Properties of graphene change due to water and oxygen
  

  We often find that food becomes rotten when we leave it outside for long and fruits turn brown after they are peeled or cut. Such phenomena can be easily seen in our daily life and they illustrate the oxidation-reduction reaction. The fundamental principle controlling physical properties of two-dime more

Publications Luminescence

• Cyclometalated Ir(III) complexes [Ir(tpy)(bbibH2)Cl][PF6] and [Ir(tpy)(bmbib)Cl][PF6]: intramolecular ∙∙∙ interaction leading to facile synthesis and enhanced luminescence

  Cyclometalated Ir(III) complexes [Ir(tpy)(bbibH2)Cl][PF6] (1PF6) and [Ir(tpy)(bmbib)Cl][PF6] (2PF6), and the controlled complex [Ir(tpy)(mbib)Cl][PF6] (3PF6) have been synthesized at 135 oC for 10 hours for the former two complexes, while at 190 oC for 24 hours for the latter complex (Scheme 1), more

• Terbium complexes encapsulated in hierarchically organized hybrid MOF particles toward stable luminescence in aqueous media

  To exert the respective advantages of lanthanide complexes and metal–organic frameworks (MOFs) in luminescence and encapsulation, hierarchically organized hybrid MOF particles were developed to meet the requirements of stable luminescence for applications in biological media. Anionic terbium (Tb) co more

• One-step surfactant-free synthesis of KSc2F7 microcrystals: controllable phases, rich morphologies and multicolor down conversion luminescence properties

  Homogeneous KSc2F7 microcrystals with controlled and abundant morphologies were prepared by a one-step hydrothermal route without employing any templates or surfactants. Particularly, uniform and well-defined KSc2F7 crystals with rod, sheet, flower-like, thin rectangular, xylitol-like and thin plate more