Materials Literature
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Composite conductive fibers based on poly(3,4-ethylenedioxythiophene)-polystyrene sulfonic acid (PEDOT-PSS) solution blended with polyacrylonitrile (PAN) were obtained via wet spinning.
The first representative of functionalized fluoroalkyl phthalocyanines, F48H7(COOH)PcZn, is reported. The complex generates (1)O2 affording long-lasting photooxidation of an external substrate without self-decomposition. The carboxylic group couples with an antisense oligonucleotide targeting GRP78 oncogenes, resultin…
Mixed-metal amidoborane would play an important role in suppressing the emission of by-product gases from AB–MAlH 4 (M = Na, Li) composites.
A facile one pot strategy for the preparation of linear and hyperbranched polyacrylates has been successfully developed by the combination of in situ esterification of acrylic acid with halogenated compounds promoted by 1,1,3,3-tetramethylguanidine (TMG) and RAFT polymerization.
Many high permittivity crystalline dielectric thin films have a low breakdown strength, which is unfavorable for dielectric energy storage devices. In contrast, many amorphous linear dielectrics have much lower permittivities but larger breakdown strengths. Here, composite thin films with nanocrystalline particles in…
The interaction between H 2 molecule and B/C/N sheet is Kubas interaction under an external electric field.
Despite voluminous research on the acid oxidation of carbon nanotubes (CNTs), there is a distinct lack of experimental results showing distributions of functional groups at the nanometre length scale. Here, functional peaks have been mapped across individual multi-walled CNTs with low-dose, monochromated electron ener…
An anti-galvanic reduction method using [Ag62S13(SBut)32]4+ nanoclusters as the metal ion probe for detecting Cu2+ is reported here. We found [Ag62S13(SBut)32]4+ can reduce more reactive Cu2+ with a quantitative relationship. The single molecule fluorescence imaging shows that Ag62 NCs could be used as a single molecu…
trans-4-Hydroxy-l-proline (T4LHyp) and trans-3-hydroxy-l-proline (T3LHyp) occur mainly in collagen. A few bacteria can convert T4LHyp to α-ketoglutarate, and we previously revealed a hypothetical pathway consisting of four enzymes at the molecular level (J Biol Chem (2007) 282, 6685-6695; J Biol Chem (2012) 287, 32674…
Cu‐doped‐CdS and In‐doped‐CdS cosensitized (Cu‐doped‐CdS/In‐doped‐CdS) quantum dot solar cells (QDSCs) are introduced here. Different cosensitized sequences, doping ratios, and the thickness (SILAR cycles) of Cu‐doped‐CdS and In‐doped‐CdS are discussed. Compared with undoped CdS QDSCs, the short circuit current densit…
Novel diarylethenes containing triphenylamine units have been synthesized and characterized, and possessed both photochromic and electrochromic properties.
Stress engineering is becoming an increasingly important method for controlling electronic, optical, and magnetic properties of nanostructures, although the concept of stress is poorly defined at the nanoscale. We outline a procedure for computing bulk and surface stress in nanoparticles using atomistic simulation. Th…
Regeneration of activators by electron transfer for atom transfer radical polymerization (ARGET ATRP) was performed to synthesize hybrid materials with multi-walled carbon nanotubes (MWCNTs) grafted by in situ polymerized isoprene (PI, analogue of natural rubber). A series of MWCNT-graft-polyisoprene (MWCNT-g-PI) was…
In this study, AZO thin films were deposited on glass by using a 98 mol% ZnO + 1 mol% Al2O3 (AZO, Zn : Al = 98 : 2) ceramic target and a r.f. magnetron sputtering system. At first, the effects of different H2 flow rates (H2/(H2 + Ar) = 0%~9.09%, abbreviated as H2‐deposited AZO thin films, deposition temperature was 20…
To determine the influence of oxygen content on the formation of inclusion in 27Cr-7Ni hyper duplex stainless steel, samples were analyzed by scanning electron microscopy. Electrochemical tests were also conducted, which revealed that an increase in oxygen content reduces the resistance to pitting corrosion of the all…
This study reports the investigation on C60 bombardment on the carbon nanotube (CNT) by molecular dynamic (MD) simulations. We found that carbon nanotube nanobuds or nanotube-fullerene hybrid nanostructures can be formed by C60 bombardment. Different from the nanobuds in earlier studies, more structural patterns are f…
Natural fiber composites are playing an important role in present area of composites and among them plant fibers have a major role as a fiber reinforcement material. Thermal analysis has a crucial role and plays a significant factor in determining the materialistic properties of composites. In the present study, a vet…
FRET-reporter particles for redox-induced release of active compounds in cells were developed. This particle system allowed following the intracellular cleavage of delivered compounds after particle internalization.
Non-stoichiometric compositions lead to microstructures different from that of stoichiometric Nd:YAG. Nanograins of excess Al 2 O 3 remain inside the Nd:YAG grains in Al 2 O 3 -excess ceramics, while Y-rich compounds recrystallize at the Nd:YAG grain boundaries in Y 2 O 3 -excess ceramics.
New ternary zinc oxyfluorotellurite (ZOFT) with the composition (ZnO)x - (AlF3)y - (TeO2)z , where 5≤x<35 ; 5≤y≤25 ; 60≤z≤70 , has been successfully prepared by the conventional rapid melt quenching technique. Density, molar volume, and glass transition temperature have been assessed for each ZOFT glass sample. The lo…