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Tzu-Yu Wang et al.
Optics express, 21(6), 7337-7342 (2013-04-03)
InGaN films with 33% and 60% indium contents were deposited by pulsed laser deposition (PLD) at a low growth temperature of 300 °C. The films were then annealed at 500-800 °C in the non-vacuum furnace for 15 min with an
Michelle D Regulacio et al.
Nanoscale, 5(6), 2322-2327 (2013-02-09)
Highly emissive and air-stable AgInS2-ZnS quantum dots (ZAIS QDs) with quantum yields of up to 20% have been successfully synthesized directly in aqueous media in the presence of polyacrylic acid (PAA) and mercaptoacetic acid (MAA) as stabilizing and reactivity-controlling agents.
Yoshiyuki Suzuki et al.
Radiology, 267(3), 941-947 (2013-02-19)
To develop a silicon (Si) and cadmium telluride (CdTe) imaging Compton camera for biomedical application on the basis of technologies used for astrophysical observation and to test its capacity to perform three-dimensional (3D) imaging. All animal experiments were performed according
Characteristic fragment ions from lignin and polysaccharides in ToF-SIMS
Tokareva EN, et al.
Wood Science and Technology, 45(4), 767-785 (2011)
Thokchom Prasanta Singh et al.
Organic letters, 15(8), 1974-1977 (2013-04-12)
The cycloannulation of β-oxodithioesters and tryptamine in dichloromethane in the presence of a catalytic amount of InCl3 and TFA gave the novel 5-aryl/heteroaryl 2a(1),9b-dihydro-1H-2a,5a-diaza-cyclopenta[jk]fluorene-3(2H)-thiones in moderate to good yields. The reaction was proposed to involve a tandem transformation of thioamide
Sang-Hyun Hong et al.
Optics express, 21(3), 3138-3144 (2013-03-14)
We demonstrate localized surface plasmon (LSP)-enhanced near-ultraviolet light-emitting diodes (NUV-LEDs) using silver (Ag) and platinum (Pt) nanoparticles (NPs). The optical output power of NUV-LEDs with metal NPs is higher by 20.1% for NUV-LEDs with Ag NPs and 57.9% for NUV-LEDs
Hwa Sub Oh et al.
Journal of nanoscience and nanotechnology, 13(1), 564-567 (2013-05-08)
We investigate Ga0.33In0.67P quantum dot structures appropriate for special lighting applications in terms of structural and optical behaviors. The Ga0.33In0.67P materials form from 2-dimentional to 3-dimensional dots as the nominal growth thickness increases from 0.5 nm to 6.0 nm, indicating
Chuanyu Jia et al.
Optics express, 21(7), 8444-8449 (2013-04-11)
The performance of nitride-based LEDs was improved by inserting dual stage and step stage InGaN/GaN strain relief layer (SRL) between the active layer and n-GaN template. The influences of step stage InGaN/GaN SRL on the structure, electrical and optical characteristics
Yuji Zhao et al.
Optics express, 21 Suppl 1, A53-A59 (2013-02-15)
Linear polarized electroluminescence was investigated for semipolar (3031) and (3031) InGaN light-emitting diodes (LEDs) with various indium compositions. A high degree of optical polarization was observed for devices on both planes, ranging from 0.37 at 438 nm to 0.79 at
Vahid A Akhavan et al.
ChemSusChem, 6(3), 481-486 (2013-02-13)
Thin-film photovoltaic devices (PVs) were prepared by selenization using oleylamine-capped Cu(In,Ga)Se2 (CIGS) nanocrystals sintered at a high temperature (>500 °C) under Se vapor. The device performance varied significantly with [Ga]/[In+Ga] content in the nanocrystals. The highest power conversion efficiency (PCE) observed
Switchable diastereoselectivity in enantioselective [4+2] cycloadditions with simple olefins by asymmetric binary acid catalysis.
Jian Lv et al.
Angewandte Chemie (International ed. in English), 52(37), 9786-9790 (2013-07-31)
Huy H Nguyen et al.
Organic letters, 15(17), 4492-4495 (2013-08-22)
An operationally simple, one-pot multicomponent reaction has been developed for the assembly of 9H-benzo[f]imidazo[1,2-d][1,2,3]triazolo[1,5-a][1,4]diazepines adorned with three diversification points via an atom-economical transformation incorporating α-diketones, o-azidobenzaldehydes, propargylic amines, and ammonium acetate. This process involves tandem InCl3-catalyzed cyclocondensation and intramolecular azide-alkyne
Tam Le Ngoc et al.
Journal of nanoscience and nanotechnology, 13(9), 6115-6119 (2013-11-12)
The semiconductor nanocrystals (or quantum dots) have shown peculiar optical and electrical properties due to their exceptionally small size. In recent years tremendous researches on quantum dots have been carried out. Among them, QDs as sensing media for chemical and
Alex N Eberle et al.
Journal of molecular recognition : JMR, 16(5), 248-254 (2003-10-03)
Following the first synthesis of tritiated alpha-melanocyte-stimulating hormone (alpha-MSH, alpha-melanotropin) in 1974 by Medzihradszky et al., several alpha-MSH analogs were designed containing between 2 and 12 tritium atoms, the latter of which displayed a specific radioactivity of 12.21 GBq/micromol (330
R C Longo et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(8), 085506-085506 (2013-02-01)
Unlike graphene, a hexagonal InP sheet (HInPS) cannot be obtained by mechanical exfoliation from the native bulk InP, which crystallizes in the zinc blende structure under ambient conditions. However, by ab initio density functional theory calculations we found that a
Yongseok Kwon et al.
Organic letters, 15(4), 920-923 (2013-02-05)
This paper documents the first example of In(III)-catalyzed selective 6-exo-dig hydroarylation of o-propargylbiaryls and their subsequent double-bond migration to obtain functionalized phenanthrenes. Electron-rich biaryl substrates undergo hydroarylation more effectively, and the substrates with various types of substituents on the alkyne
Zhiwei Ren et al.
Optics express, 21(6), 7118-7124 (2013-04-03)
The effect of ultra-thin inserting layer (UIL) on the photovoltaic performances of InGaN/GaN solar cells is investigated. With UIL implemented, the open-circuit voltage was increased from 1.4 V to 1.7 V, short-circuit current density was increased by 65% and external
Manoj Kumar Patel et al.
Biosensors & bioelectronics, 45, 181-188 (2013-03-19)
A novel organic-inorganic platform comprising of chitosan (CH) modified nanostructured magnesium oxide (nanoMgO) has been electrophoretically deposited on the indium-tin-oxide (ITO) substrate. The single stranded probe DNA (ssDNA) sequence of Vibrio cholerae has been covalently functionalized onto CH-nanoMgO/ITO surface. The
Jae-Hong Jeon et al.
Journal of nanoscience and nanotechnology, 13(11), 7535-7539 (2013-11-20)
While observing the transfer characteristics of a-IGZO TFTs, it was noticed that a hump occurred in the subthreshold regime after light and bias stress. This study analyzes the mechanism of the hump occurrence. It was determined that hump characteristics were
Zhenrong Zhang et al.
Journal of nanoscience and nanotechnology, 14(6), 4170-4177 (2014-04-18)
In2S3 nanoparticle (NP) decorated self-organized TiO2 nanotube array (In2S3/TiO2 NT) hybrids were fabricated via simple successive ionic layer adsorption and reaction (SILAR) technique. The In2S3 NPs in a size of about 15 nm were found to deposit on the top
New generation of palladium-indium-silver dental cast alloys: a review.
M L Malhotra
Trends & techniques in the contemporary dental laboratory, 9(4), 65-68 (1992-05-01)
Uwe Schneider et al.
Accounts of chemical research, 45(8), 1331-1344 (2012-05-26)
The development of innovative metal catalysis for selective bond formation is an important task in organic chemistry. The group 13 metal indium is appealing for catalysis because indium-based reagents are minimally toxic, selective, and tolerant toward various functional groups. Among
Dawei Deng et al.
Physical chemistry chemical physics : PCCP, 15(14), 5078-5083 (2013-03-02)
Exploring the synthesis and biomedical applications of biocompatible quantum dots (QDs) is currently one of the fastest growing fields of nanotechnology. Hence, in this work, we present a facile approach to produce water-soluble (cadmium-free) quaternary Zn-Ag-In-S (ZAIS) QDs. Their efficient
New generation of palladium indium-silver dental cast alloys: a review.
M L Malhotra
The Alpha omegan, 88(1), 28-30 (1995-04-01)
Akiyo Tanaka
Toxicology and applied pharmacology, 198(3), 405-411 (2004-07-28)
Gallium arsenide (GaAs), indium arsenide (InAs), and aluminium gallium arsenide (AlGaAs) are semiconductor applications. Although the increased use of these materials has raised concerns about occupational exposure to them, there is little information regarding the adverse health effects to workers
Ray-Hua Horng et al.
Optics express, 21 Suppl 1, A1-A6 (2013-02-15)
A wing-type imbedded electrodes was introduced into the lateral light emitting diode configuration (WTIE-LEDs) to reduce the effect of light shading of electrode in conventional sapphire-based LEDs (CSB-LEDs). The WTIE-LEDs with double-side roughened surface structures not only can eliminate the
G W Shu et al.
Optics express, 21 Suppl 1, A123-A130 (2013-02-15)
Spatially-resolved electroluminescence (EL) images in the triple-junction InGaP/InGaAs/Ge solar cell have been investigated to demonstrate the subcell coupling effect. Upon irradiating the infrared light with an energy below bandgap of the active layer in the top subcell, but above that
M K Loken et al.
Clinical nuclear medicine, 10(12), 902-911 (1985-12-01)
Following the introduction of In-111 oxine as a label for blood cells by McAffee and Thakur in 1976, these procedures have become increasingly important in the practice of nuclear medicine. Of particular interest are studies involving the use of labeled
Han-Youl Ryu et al.
Optics express, 21 Suppl 1, A190-A200 (2013-02-15)
We investigate the dependence of various efficiencies in GaN-based vertical blue light-emitting diode (LED) structures on the thickness and doping concentration of the n-GaN layer by using numerical simulations. The electrical efficiency (EE) and the internal quantum efficiency (IQE) are
Methodologic and basic aspects of indium-111 platelets.
J H Joist et al.
Seminars in thrombosis and hemostasis, 9(2), 86-99 (1983-04-01)
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