A sensitive and simple method for the determination of trace amounts of indium in water samples by graphite furnace atomic absorption spectrometry (GFAAS) after coprecipitation with chitosan was investigated. Indium was quantitatively preconcentrated from water samples by coprecipitation with chitosan at pH 7.0-9.0. The coprecipitant was easily dissolved with acetic acid, and indium in the resu...

Topological crystalline insulators (TCIs) have been of great interest in the area of condensed matter physics. We investigated the effect of indium substitution on the crystal structure and transport properties in the TCI system (Pb1−xSnx)1−yInyTe. For samples with a tin concentration x ≤ 50%, the low-temperature resisitivities show a dramatic variation as a function of indium concentration: wi...

Poly(vinyl phosphonic acid-co-glycidyl methacrylate-co-divinyl benzene) (PVGD) and PVGD containing an iminodiacetic acid group (IPVGD), which has indium ion selectivity, were synthesized by suspension polymerization, and their indium adsorption properties were investigated. The synthesized PVGD and IPVGD resins were characterized using Fourier transform infrared (FT-IR) spectroscopy, scanning e...

(1998) Electrothermal atomization laser-excited atomic fluorescence spectroscopy for the determination of indium. Comparative toxicity and pharmacodynamics of ionic indium chloride and hydrated indium oxide. (1993) Biological indicators for monitoring exposure/toxicity from III-V semiconductors. (1998) Somatic mutations of the β-catenin gene are frequent in mouse and human hepatocellular carcin...

Fractional concentrations of indium solutes at Gd sites and Al sites in the Laves phase Gd113xAl223x were measured for different temperatures and sample compositions using perturbed angular correlation spectroscopy. At fixed composition, the fraction of indium on Gd sites was observed to decrease as temperature was increased. At fixed temperature, the fraction of indium on Gd sites was observed...

An efficient method for the synthesis of ester-containing indium homoenolate via a direct insertion of indium into β-halo ester in the presence of CuI/LiCl was described. The synthetic utility of the indium homoenolate was demonstrated by palladium-catalyzed cross-coupling with aryl halides in DMA with wide functional group compatibility.

We have studied a metallic substrate, composed of indium nanodeposits, for metal-enhanced fluorescence MEF in the ultraviolet UV spectral region. Indium coated slides were prepared using the thermal vapor deposition technique. Theoretical finite difference time domain simulations and experimental studies show that plasmon enhanced absorption and coupled radiation through the scattering componen...

The physical characteristics of ultrasonically sprayed indium-doped zinc oxide (ZnO:In) thin films, with electrical resistivity as low as 3.42 × 10-3 Ω·cm and high optical transmittance, in the visible range, of 50%-70% is presented. Zinc acetylacetonate and indium chloride were used as the organometallic zinc precursor and the doping source, respectively, achieving ZnO:In thin films with growt...

The need for indium droplets to initiate self-catalyzed growth of InAs nanowires has been highly debated in the last few years. Here, we report on the use of indium droplets to tune the growth direction of self-catalyzed InAs nanowires. The indium droplets are formed in situ on InAs(Sb) stems. Their position is modified to promote growth in the 〈11-2〉 or equivalent directions. We also show that...

Based on viscoplastic Anand’s model, the structural stress of 8 8 InSb infrared focal plane array detector with underfill is systematically analyzed by finite element method, and the impacts of design parameters including indium bump diameters, heights on both Von Mises stress and its distribution are discussed in this manuscript. Simulation results show that for the given indium bump height, t...