نتایج جستجو برای: sr doped laalo3
تعداد نتایج: 75789 فیلتر نتایج به سال:
We report intense, narrow line-width, surface chemisorption-activated and reversible ultraviolet (UV) photoluminescence from radiative recombination of the two-dimensional electron gas (2DEG) with photoexcited holes at LaAlO3/SrTiO3. The switchable luminescence arises from an electron transfer-driven modification of the electronic structure via H-chemisorption onto the AlO2-terminated surface o...
We study the effect of the surface adsorption of a variety of common laboratory solvents on the conductivity at the interface between LaAlO3 and SrTiO3. This interface possesses a range of intriguing physics, notably a proposed connection between the surface state of the LaAlO3 and the conductivity buried in the SrTiO3. We show that the application of chemicals such as acetone, ethanol, and wat...
Abstract Sr-containing La1.0-Co0.5Ti0.5O3 as dual perovskite materials were investigated for the steam reforming of toluene (SRT) reaction. The impact Sr-doping on tolerance towards tar contaminants (chloride & H2S) SRT reaction was also studied. Overall, an optimum catalyst composition La0.8Sr0.2-Co0.5Ti0.5O3 gave superior activity than others. At 700 °C (S/C = 2), exhibited ? 90 % conversion ...
In this article, we developed specific sensing of chloramphenicol (CAP) using strontium selenium nanoflower-adorned phosphorus-doped graphitic carbon nitride (Sr@Se/PGCN) nanocomposite. The synthesized Sr@Se/PGCN nanocomposite was characterized spectrophotometric techniques. Electrochemical Impedance Spectroscopy (EIS), Cyclic Voltammetry (CV), and Differential Pulse (DPV) were used to examine ...
Abstract In the present work, we have synthesized Europium (Eu) doped Tristrontium Dialuminium Oxide (Sr 3 Al 2 O 6 :Eu) phosphor by solid state reaction method in air atmosphere. The thermoluminescence (TL) properties of are investigated and presented. Theoretical analysis glow curves Sr :Eu was done computerized curve deconvolution (GCD) method, trapping parameters phosphor, such as activatio...
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