Materials Literature
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The Arikli Tuff in the Behram Volcanics, NW Anatolia, is characterized by its dominance of authigenic analcime. It was studied by optical microscopy, XRD, SEM/EDX, and ICP for a better understanding of the analcime formation, which occurs as coarse-grained euhedral to subhedral crystals in pores and pumice fragments a…
We report on optical conductivity and dielectric properties of pure and electron-doped FePO4, an attractive material for the next generation of lithium-ion batteries. Using the local-density-approximation plus dynamical mean-field theory for the real multi-orbital case we show the importance of incoherence-induced hig…
Observation of a chemical transformation at the single-molecule level yields a detailed view of kinetic pathways contributing to the averaged results obtained in a bulk measurement. Studies of a fluorogenic reaction catalyzed by gold nanoparticles have revealed heterogeneous reaction dynamics for these catalysts. Meas…
Rheological properties of soft materials are often investigated in oscillatory shear and characterized by the storage and loss modulus, G' and G'', respectively. Unfortunately, the relaxation dynamics of most soft materials is too slow to be directly probed by commercial rheometers. Recently, it was shown by Wyss et a…
This is a Reply to the Comment by Lydersen et al. [arXiv: 1106.3756v1].
In this paper, the hydrolytic and aqueous solution chemistry of two half-sandwich OsII arene complexes [(η6-p-cym)Os(pic)Cl] (1) and [(η6-p-cym)Os(mal)Cl] (2) (pic = 2-picolinic acid and mal = maltolate) have been investigated using density functional theory (DFT). For aquation (substitution of chloride by H2O) of the…
By spatially mapping the Doppler effect of an in-plane magnetic field on the quasiparticle tunneling spectrum, we have laterally imaged the vortex lattice in superconducting 2H-NbSe2. Cryomagnetic scanning tunneling spectroscopy was performed at 300 mK on the ab-surface, which was oriented parallel to the field H. Con…
The aim of this study was to investigate the antitumor effect induced by low frequency (20 kHz) ultrasound (US) radiation combined with intravenous injection of microbubbles (Mbs) on prostate carcinoma Du145 xenografts in nude mice. Du145 prostate tumors were percutaneously implanted in 40 nude mice, which were random…
Nuclear chemical shielding tensors (CSTs) provide valuable information on structural and dynamic properties of molecular fragments in the solid state, and they are often exploited to obtain a detailed characterization of reorientational or interconformational motions in the kilohertz regime. In this work, we introduce…
When energized, the ITER Central Solenoid coils experience large pulsed electromagnetic forces that the conductor jacket itself must withstand. The conductor jacket consists of circle-in-square extruded and drawn austenitic stainless steel pipes. The qualification of the production of stainless steel jacket material w…
Abstract In this paper, GaSb nanostructures prepared under different Sb/background As ratios are investigated. With decreasing Sb/background As ratios, the morphologies of GaSb nanostructure changing from quantum dots (QDs) to quantum rings (QRs) are observed. The higher optical recombination probabilities of GaSb QRs…
We investigate the effect of sidewall slope in hybrid plasmonic slot waveguides on the characteristics of its guided sub- wavelength hybrid modes at the telecommunication wavelength of 1.55 μ.m. The rectangular cross-section of the waveguide turns to a trapezoidal-shape with the increase of the sidewall slope angle an…
The present paper investigates the redistribution of residual stresses resulting from manufacturing steps in the production of cold-drawn AISI 1045 steel bars. The main steps in this process chain are the pre-straightening of coiled material, shot-blasting, cold-drawing, cutting, and final straightening with crossed r…
The chapter provides background information about fundamental aspects of salts and co-crystals and describes some of the approaches that have been taken to prepare strategic co-crystal or salts. Definitions of co-crystals and salts are considered and a flexible approach is encouraged, without application of arbitrary…
The influence of Na on Cu(In,Ga)Se2 (CIGS) solar cells was investigated. A gradient profile of the Na in the CIGS absorber layer can induce an electric field modulation and significantly strengthen the back surface field effect. This field modulation originates from a grain growth model introduced by a combination of…
Ideal n-type layers are highly desired for high performance organic light emitting diodes (OLEDs). For the first time, we studied the combination of a low-temperature-evaporable n-dopant KBH₄ and a high mobility electron transport material 9,10-bis(3-(pyridin-3-yl)phenyl)anthracene (DPyPA). The excellent transporting…
Abstract A sliding graft copolymer (SGC) with poly(ethylene glycol) (PEG) side chains was prepared by ester formation between terminal carboxyl groups of oxidized PEG methyl ether with molecular weight of 2000 (mPEG2000‐COOH) and hydroxyl groups of a polyrotaxane consisting of PEG and cyclodextrins (CDs). Formation of…
Abstract A novel monomer bearing with pyrazoline chromophore, 3‐(4‐fluorophenyl)‐1‐phenyl‐5‐(4‐(4‐vinylbenzyloxy)phenyl‐4,5‐dihydro‐1H‐pyrazole (FStODO), was synthesized, and its atom transfer radical polymerization initiated by a tetrafunctional initiator, pentaerythritol tetrakis(2‐bromoisobutyrate) (4Bri‐Bu), was s…
About 67% increase in power conversion efficiency (PCE) of copper phthalocyanine/C60 based organic solar cells was demonstrated by doping 4 wt % iridium(III)bis(3-(2-benzothiazolyl)-7-(diethylamino)-2H-1-benzopyran-2-onato-N’,C4)(acetyl acetonate) (IrC6) into C60 acceptor layer. The raised PCE was proved to result fro…
The generalized two-band \ensuremath{\alpha} model of superconductivity is consistently developed by taking into account the interband electron-phonon interaction. The model is applied to calculate the electronic contribution to the specific heat, superconducting gaps, and electron-phonon coupling constants of the mul…