Materials Literature
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The oxide compositions (OCs) model is established for discussing the chromatic aberrations of a gradient refractive index rod lens. The chromatic aberrations for Na(+)/Li(+), K(+)/Cs(+), and K(+)/Tl(+) ion exchanges are discussed based on the OC model and the Huggins-Sun-Davis (HSD) model. Theoretical results indicate…
Nine novel microsatellite primer pairs were presented for Babylonia areolata, representing the first microsatellite markers available for this genus. Levels of polymorphism were variable with 2 to 11 alleles per locus and expected heterozygosities ranging from 0.073 to 0.907 in 27 individuals of the population from wh…
Two heteropolyoxotungstates, K4Na4[Cu2(H2O)8Cu4(H2O)2(B-α-GeW9O34)2]14H2O (1) and K8[Cu2(H2O)8Cu4(H2O)2(B-α-SiW9O34)2]4H2O (2), have been obtained in aqueous solution and characterized by IR, TG, elemental analysis, magnetism, and single-crystal X-ray analysis. The two compounds are one-dimensional (1-D) inorganic pol…
Abstract Reaction of copper(II) salts with (S)‐phenylethylaminodiacetate [(S)‐peadaa] results in the 2D coordination network (S)‐[Cu(peadaa)]n (space group P21), which displays an unusual Cu···Cu connectivity mode. Solid‐state circular dichroism (CD) indicates a strong interaction between the ligand chiral centre and…
The solubilities of isonicotinic acid in (methanol, ethanol, 1-propanol, 2-propanol, and 1,2-propanediol, respectively) have been determined experimentally from (289.65 to 358.75) K by a dynamic method. The experimental data were correlated with the modified Apelblat equation.
Two trinuclear Ni(II) complexes Ni3(L1)2(py)2(DMF)(H2O) (1) and Ni3(L2)2(py)2(DMF)2 (2) with two new trianionic pentadentate ligands N-(3,5-dimethylbenzoyl)-salicylhydrazide (H3L1) and N-(phenylacetyl)-5-nitrosalicylhydrazide (H3L2) have been synthesized and characterized by X-ray crystallography. Nickel ions in the t…
A series of fullerene [60]-polyacrylic acid (C60-PAA) conjugates was synthesized through 2,2-azobisisobutyronitrile (AIBN)-initiated in situ polymerization of acrylic acid (AA) under different reaction conditions in supercritical (carbon dioxide (scCO2). This has afforded corresponding C60-PAA conjugates with C60 cont…
Abstract Flip‐chip micro‐pixellated InGaN light‐emitting diode (micro‐LED) arrays fabricated in both matrix‐addressable and individually‐addressable formats were presented. Despite different addressing schemes, all these LED arrays exhibited superior device operation performance in terms of power output, emission unif…
A new technique to preferentially control the direction of the growth of single-walled carbon nanotubes (SWNTs) is proposed. SWNTs are grown by the thermal chemical vapor deposition process on patterned SiO 2 substrates with line and space grooves of the order of submicrometers. SWNTs grow along the lower corner of th…
Fabrication and Characterization of AlN/InN Heterostructures, Fujii, Tomoaki, Shimomoto, Kazuma, Ohba, Remi, Toyoshima, Yasushi, Horiba, Koji, Ohta, Jitsuo, Fujioka, Hiroshi, Oshima, Masaharu, Ueda, Shigenori, Yoshikawa, Hideki, Kobayashi, Keisuke
Abstract Investigation of the magnetic properties of MnGaN epitaxial layers as a function of external electrical field was performed on the basis of field effect structure. The structure included substrate of n-type GaN, epitaxial layer of n-type MnxGa1-xN, dielectric layer and metal layer acting as field effect devic…
This paper presents the effects of the local strength degradation due to recrystallization and grain growth and the large deformation induced in wire bonding process on the fracture resistance of the bonded Au wires for interconnection. The experimental and numerical results show that, for a wire to deform to the requ…
AIMS: Ebosin, a novel exopolysaccharide (EPS) produced by Streptomyces sp. 139 has antagonistic activity for interleukin-1 receptor (IL-1R) in vitro and remarkable anti-rheumatic arthritis activity in vivo. Ebosin biosynthesis gene (ste) cluster has been identified in our laboratory. This paper reports our effort to c…
The jute fabrics were desized, scoured, caustic soda mercerized at room temperature (25-30oC) and ammonia mercerized at -33oC and bleached. Then the above fabrics were dyed with Procion orange MX-2R (Reactive dyes) dye applying by standard procedure to investigate the change in different properties like moisture regai…
Malus sikkimensis. (Local name- Chap shaw sheng) belongs to family Rosaceae is being primarily used for preparing tea by Monpas tribes of Arunachal Pradesh. In the present study sonicator dyeing with Malus extract has been demonstrated. Pretreatment with 1-2 % metal mordant and using 5 % of plant extract (owf) was fou…
Abstract Die Miniaturisierung von Proteinaggregationsexperimenten erfordert die Kontrolle der Grenzflächenchemie, um Proteinaggregation aufgrund von Grenzflächenadsorption zu vermeiden. Pfropfenbasierte Mikrofluidik mit definierter Oberflächenchemie (siehe Bild) kann verwendet werden, um hunderte von Aggregationsexper…
Abstract In this paper we present a growth of Ga1–xMnxN layers by MOVPE and ion implantation of GaN layers with Mn. The Mn concentration detected by electron microprobe and PIXE was well below the solubility limit, ranging from 0.2 to 1.1 at.%. Implanted doses of Mn ions were in the range 1x1016‐5x1016 Mn atoms.cm–2 w…
The tearing strength has a great correlation with the fabric serviceability, since the threads are broken singly during the test, which is the common mode of the fabric failure during usage. The aim of this work is to study some factors affecting the tearing strength of pile fabrics. Nine factors were studied concerni…
Abstract Device simulations and first experimental results on double‐heterostructure (DH) AlGaN/GaN/AlGaN field effect transistors are presented. Simulations show that above an Al content of approximately 10% in the back GaN/AlGaN barrier, a hole channel could be formed. On the other hand the DH is shown to reduce the…
A simple lateral structure phototransistor, combined with a normal phototransistor and a punchthrough transistor, has been successfully designed and fabricated in standard commercial CSMC 0.5- mum CMOS process. The proposed punchthrough enhancement mechanism provides a high optical gain of close to 107for a low-level…