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显示 1-26 共 26 条结果 关于 "203424" 范围 论文
Wen-Ku Chang et al.
Nanomedicine : nanotechnology, biology, and medicine, 8(5), 609-617 (2011-10-29)
Antibacterial activity of photocatalytic substrates is primarily induced by ultraviolet light irradiation. Visible light-responsive photocatalysts were recently discovered, offering greater opportunity to use photocatalysts as disinfectants in our living environment. The development of antibacterial photocatalysts, however, has mainly focused on
Jason M Thornton et al.
ACS applied materials & interfaces, 4(5), 2426-2431 (2012-05-04)
Undoped and carbon doped cadmium indate (CdIn(2)O(4)) powders were synthesized using a sol-gel pyrolysis method and evaluated for hydrogen generation activity under UV-visible irradiation without the use of a sacrificial reagent. Each catalyst powder was loaded with a platinum cocatalyst
Yiping Fang et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14091-14095 (2011-10-21)
In(2)O(3)@SiO(2) core-shell nanoparticles were prepared using an organic solution synthesis approach and reverse-microemulsion technique. In order to explore the availability of various silica encapsulations, a partial phase diagram for this ternary system consisting of hexane/cyclohexane (1:29 wt), surfactant (polyoxyethylene(5)nonylphenyl ether
J B Varley et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(33), 334212-334212 (2011-08-05)
Using first-principles calculations we have studied the electronic and structural properties of cation vacancies and their complexes with hydrogen impurities in SnO(2), In(2)O(3) and β-Ga(2)O(3). We find that cation vacancies have high formation energies in SnO(2) and In(2)O(3) even in
Kelvin H L Zhang et al.
ACS nano, 6(8), 6717-6729 (2012-06-30)
The growth of In(2)O(3) on cubic Y-stabilized ZrO(2)(001) by molecular beam epitaxy leads to formation of nanoscale islands which may tilt relative to the substrate in order to help accommodate the 1.7% tensile mismatch between the epilayer and the substrate.
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
Ilan Jen-La Plante et al.
Small (Weinheim an der Bergstrasse, Germany), 9(1), 56-60 (2012-11-06)
Nano popcorn: a new formation mechanism for the synthesis of hollow metal oxide nanoparticles through a melt fracture mechanism. The hollow nanoparticles are formed via brittle fracture following the generation of tensile stresses arising due to liquid-phase thermal expansion of
K G Godinho et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(33), 334201-334201 (2011-08-05)
The geometry and electronic structure of copper-based p-type delafossite transparent conducting oxides, CuMO(2) (M = In, Ga, Sc), are studied using the generalized gradient approximation (GGA) corrected for on-site Coulomb interactions (GGA + U). The bonding and valence band compositions
Hai Yang Peng et al.
Scientific reports, 2, 442-442 (2012-06-09)
Intensive investigations have been launched worldwide on the resistive switching (RS) phenomena in transition metal oxides due to both fascinating science and potential applications in next generation nonvolatile resistive random access memory (RRAM) devices. It is noteworthy that most of
Shokouh S Farvid et al.
Journal of the American Chemical Society, 134(16), 7015-7024 (2012-03-28)
The kinetics of phase transformation of colloidal In(2)O(3) nanocrystals (NCs) during their synthesis in solution was explored by a combination of structural and spectroscopic methods, including X-ray diffraction, transmission electron microscopy, and extended X-ray absorption fine structure spectroscopy. Johnson-Mehl-Avrami-Erofeyev-Kholmogorov (JMAEK)
Adrien Mekki-Berrada et al.
Physical chemistry chemical physics : PCCP, 14(12), 4155-4161 (2012-02-16)
The design of new amphoteric catalysts is of great interest for several industrial processes, especially those covering dehydration and dehydrogenation phenomena. Adsorption microcalorimetry was used to monitor the design of mixed oxides of zinc with Group 3 elements (aluminium, gallium
Xiaoyun Li et al.
Environmental science & technology, 46(10), 5528-5534 (2012-04-12)
Perfluorooctanoic acid (C(7)F(15)COOH, PFOA) has increasingly attracted worldwide concerns due to its global occurrence and resistance to most conventional treatment processes. Though TiO(2)-based photocatalysis is strong enough to decompose most organics, it is not effective for PFOA decomposition. We first
K H L Zhang et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(33), 334211-334211 (2011-08-05)
Epitaxial films of In(2)O(3) have been grown on Y-stabilised ZrO(2)(111) substrates by molecular beam epitaxy over a range of thicknesses between 35 and 420 nm. The thinnest films are strained, but display a 'cross-hatch' morphology associated with a network of
Ariel Amir et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(6), 1850-1855 (2012-02-09)
Slow relaxation occurs in many physical and biological systems. "Creep" is an example from everyday life. When stretching a rubber band, for example, the recovery to its equilibrium length is not, as one might think, exponential: The relaxation is slow
Jiefu Yin et al.
Inorganic chemistry, 51(12), 6529-6536 (2012-06-06)
We report here for the first time the hollow, metastable, single-crystal, rhombohedral In(2)O(3) (rh-In(2)O(3)) nanocrystals synthesized by annealing solvothermally prepared InOOH solid nanocrystals under ambient pressure at 400 °C, through a mechanism of the Kirkendall effect, in which pore formation
Thirumaleshwara N Bhat et al.
Journal of nanoscience and nanotechnology, 13(1), 498-503 (2013-05-08)
The thermal oxidation process of the indium nitride (InN) nanorods (NRs) was studied. The SEM studies reveal that the cracked and burst mechanism for the formation of indium oxide (In2O3) nanostructures by oxidizing the InN NRs at higher temperatures. XRD
Di Chen et al.
Nanoscale, 4(10), 3001-3012 (2012-04-13)
With the features of high mobility, a high electric on/off ratio and excellent transparency, metal oxide nanowires are excellent candidates for transparent thin-film transistors, which is one of the key technologies to realize transparent electronics. This article provides a comprehensive
Yong Hee Kim et al.
Journal of neuroscience methods, 202(1), 38-44 (2011-09-13)
We have prepared the poly-d-lysine (PDL) bound surfaces for neuron cell culture by covalent binding between the poly-d-Lysine and substrates and investigated neuronal cell adhesion properties and cell growth morphology. The number of neuronal cell and the number of neurite
Sunghoon Park et al.
Journal of nanoscience and nanotechnology, 13(5), 3427-3432 (2013-07-19)
The influence of the encapsulation of In2O3 nanorods with ZnO on the H2S gas sensing properties was studied. In2O3-core/ZnO-shell nanorods were fabricated by a two step process comprising the thermal evaporation of an 1:1 mixture of In2O3 and graphite powders
J J Lee et al.
Journal of nanoscience and nanotechnology, 13(5), 3317-3320 (2013-07-19)
Indium zinc oxide (IZO) films were deposited on glass substrate at room temperature using off-axis RF sputtering-continuous composition spread (CCS) system. The full range composition of IZO films were controlled by the deposition rate and thickness profiles of In2O3 and
Mareike V Hohmann et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(33), 334203-334203 (2011-08-05)
The ionization potentials of In(2)O(3) films grown epitaxially by magnetron sputtering on Y-stabilized ZrO(2) substrates with (100) and (111) surface orientation are determined using photoelectron spectroscopy. Epitaxial growth is verified using x-ray diffraction. The observed ionization potentials, which directly affect
Huimeng Wu et al.
Journal of the American Chemical Society, 133(36), 14327-14337 (2011-08-11)
This Article reports a mechanistic study on the formation of colloidal UO(2)/In(2)O(3) and FePt/In(2)O(3) heterodimer nanocrystals. These dimer nanocrystals were synthesized via the growth of In(2)O(3) as the epitaxial material onto the seed nanocrystals of UO(2) or FePt. The resulting
V M Katerynchuk et al.
Journal of nanoscience and nanotechnology, 12(11), 8856-8859 (2013-02-21)
The photosensitive In2O3-p-InSe heterostructures in which the In2O3 frontal layer has a nanostructured surface were investigated. The photoresponse spectra of such heterostructures are found to be essentially dependent on surface topology of the oxide. The obtained results indicate that the
Xuming Zou et al.
ACS nano, 7(1), 804-810 (2012-12-12)
In recent years, In(2)O(3) nanowires (NWs) have been widely explored in many technological areas due to their excellent electrical and optical properties; however, most of these devices are based on In(2)O(3) NW field-effect transistors (FETs) operating in the depletion mode
Dongjin Lee et al.
Sensors (Basel, Switzerland), 11(10), 9300-9312 (2011-12-14)
We report a conductometric nanoparticle biosensor array to address the significant variation of electrical property in nanomaterial biosensors due to the random network nature of nanoparticle thin-film. Indium oxide and silica nanoparticles (SNP) are assembled selectively on the multi-site channel
Han Jin et al.
Talanta, 88, 318-323 (2012-01-24)
Yttria-stabilized zirconia (YSZ)-based amperometric NO(2) sensors comprised of an In(2)O(3) sensing-electrode (SE), a Pt counter-electrode (CE) and a Mn(2)O(3) reference-electrode (RE) in both tubular and rod geometries were fabricated and their sensing characteristics were examined. For comparative purposes, the performance
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