Blue light emitting SrSn(OH)6 nano-rods doped with lanthanide ions (Eu3+, Tb3+ and Dy3+)

One-step Hydrothermal Synthesis of Nanorod-shaped Strontium Tin Hydroxide

“…Some short nanorods with a diameter and a length of approximately 30 and 300 nm, respectively, ad-here to the nanoscale particles. The short nanorods are considered to be formed from the nanoscale particles which are similar to the formation of the nanorods under the hydrothermal conditions reported by other groups [14,15,29]. As increasing the reaction temperature to 120°C, the number of the nanoparticles decreases sharply [Figure 4(b)], and the diameter and the length of the short nanorods increase to 60 nm and 2 μm, respectively.…”

“…The length is several micrometers. Nanorod-shaped morphology is similar to that of the nanorods synthesized by a similar hydrothermal route [14,15,29]. Further information on nanorod-shaped SrSn(OH) 6 is obtained from TEM and HRTEM images.…”

“…SrSn(OH) 6 nanowires could be prepared using a sonochemical method [13], and strontium stannate nanorods, which possessed good lithium storage performance, could be obtained from the SrSn(OH) 6 nanowires. Eu 3+ -doped SrSn(OH) 6 nanorods, which displayed good blue light emitting performance, were synthesized by a precipitation method at room temperature using sodium stannate, strontium chloride, and europium nitrate as raw materials [14]. SrSn(OH) 6 nanorods also showed a good flame retardancy property due to a good carbonization effect [15].…”

Novel fluorescent nano-sensor based on amino-functionalization of Eu3+:SrSnO3 for copper ion detection in food and real drink water samples

“…The obtained slurry was washed repeatedly with distilled water to remove excess salts. The product was nally dried at 80 C in air and annealed at 700 C. 32,33 2.2.2 Synthesis of SrSnO 3 :0.06 mol Eu 3+ @APTS. SrSnO 3 :-Eu 3+ (500 mg) was dispersed and sonicated in 600 mL ethanol/ water (5/1) for 20 minutes.…”

Study on luminescence properties of Gd2O2S: Tb3+ phosphors with different excitation sources

“…They have been widely used in the preparation of up-conversion luminescent materials, long-afterglow luminescent materials, X-ray luminescent materials and luminescent materials used in the display field [1][2][3] . Tb 3+ can be used as the activator of blue and green phosphors [4] , Gd 2 O 2 S: Tb 3+ shows bright green light emission and high intrinsic conversion rate [5] , which makes it widely used in the display of television screens, cathode ray tubes and X-ray enhancement screens [6] .…”