Materials Literature
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We have fabricated a device for microwave-assisted switching (MAS) experiments with perpendicularly magnetized CoCrPt-SiO2 granular film with anisotropy field Hk = 18.8 kOe. The device was carefully designed to be able to apply a microwave field of 0.95 kOe in amplitude continuously, allowing direct evaluation of micr…
Abstract An improved synthesis of the energetic ionic liquid 4‐amino‐1‐butyl‐1,2,4‐triazolium nitrate (C4 N) is presented via a one‐step metal‐free route using butyl nitrate. C4 N offers promising properties like very low vapour pressure combined with good insensitivity. In addition, long‐term and thermal stability we…
Abstract Solution V, Nb K-edge XANES (X-ray absorption near edge structure) analysis of molecular catalysis, high oxidation state vanadium(V), niobium(V) complexes containing both imido ligands (possessing metal–nitrogen double bond, NR) and mono anionic ancillary donor ligands (L) of type, M(NR)(L)X 2 (X = Cl, Me), w…
Abstract The Lewis basicity of a series of phosphoryl compounds was examined using DFT and ab initio methods, including solvation effects. The enthalpies of adduct formation with two archetypal Lewis acids, antimony pentachloride and boron trifluoride, used to define the donor number DN and the BF3 affinity (BF3A) res…
This article describes the synthesis of two cyclohexyl-terminated alkanethiols ( HCyHnSH; n = 10 and 11) and their fluorinated analogs C 6 F 11 (CH 2 ) n SH (n = 10 and 11; FCyHnSH ). These ring-terminated adsorbates were used to generate self-assembled monolayers (SAMs) on gold surfaces to serve as model polymeric in…
Little is known about the crystal chemistry of neptunyl peroxide compounds compared to uranyl peroxide compounds, for which dozens of structures have been described. Uranyl peroxides are formed over a broad range of pH and solution conditions, but neptunyl peroxide chemistry is complicated by the ability of H 2 O 2 to…
Intrinsic characteristics possessed and exhibited by Ir(III) cyclometalated complexes need to be further examined, understood, and explored for greater value enhancement and potentiation. This work focuses primarily on the comparative studies of the ligand structures, types, and their substituent influence on the phot…
cage is capable of co-encapsulating multiple carboxylic acid containing guests in its cavity, and these acids can act as cofactors for cage-catalyzed nucleophilic substitutions. The kinetics of the substitution reaction depend on the size, shape, and binding affinity of each of the components, and small structural cha…
We use high-resolution angle-resolved photoemission spectroscopy to investigate the electronic structure of the antiferromagnetic heavy fermion compound ${\mathrm{CePt}}_{2}{\mathrm{In}}_{7}$, which is a member of the ${\mathrm{CeIn}}_{3}$-derived heavy fermion material family. Weak hybridization among $4f$ electron s…
) fibers (AF). Three-point bending tests were conducted to investigate fundamental mechanical characteristics and then experimentally obtained moduli were compared with a modified Halpin-Tsai model. In addition, tests were carried out to study the fracture characteristics of the composites. Then, a practical numerical…
Two zinc-based coordination complexes Y3 and Y4 have been synthesized and characterized, and their performance as hole-transport materials (HTMs) for perovskite solar cells (PSCs) has been investigated. The complex Y3 contains two separate ligands, and the molecular structure can be seen as a disconnected porphyrin ri…
The time-resolved magneto-optical Kerr effect technique has been exploited to study the magnetization dynamics over femtosecond to nanosecond timescale for Gd-Fe thin films with different thicknesses. The precessional magnetization dynamics is studied by varying the magnitude and orientation of the bias magnetic field…
The understanding of the shell formation mechanism for the novel encapsulation technique via integrating microfluidic T-junction and interfacial polymerization is not only important to fabricate high-quality polyamine microcapsules but also of practical and theoretical significance to the wide application of this meth…
In this paper, by developing a mathematical model, the temperature of PSCs under different operating conditions has been calculated. It is found that by reducing the density of tail states at the interfaces through some passivation mechanisms, the operating temperature can be decreased significantly at higher applied…
Abstract Exploration of superconductivity in Cr-based compounds has attracted considerable interest because only a few Cr-based superconductors (CrAs, A2Cr3As3 and ACr3As3 (A = K, Rb, Cs, Na)) have been discovered so far and they show an unconventional pairing mechanism. We report the discovery of bulk superconductivi…
We have studied experimentally the domain formation by electron beam irradiation in congruent lithium niobate crystals covered by a photoresist layer at the elevated temperatures up to 200 °C. The measured linear dose dependence of the switched domain area created by isolated dot irradiation has been attributed to ext…
In this study, multistacked InAs submonolayer (SML) quantum dots (QDs) were sandwiched in an InGaAs/GaAsSb dot-in-a-double-well (DDwell) structure to enhance the crystal quality and optical properties of QDs. The photoluminescence (PL) intensity of the InAs SML QDs with the DDwell structure was 5.5 times higher than t…
In a previous article, it was reported that a rather amount of sulfate end-groups as initiator fragment were buried in the inside of polystyrene (PS) particles, which were synthesized by emulsion polymerization with potassium persulfate initiator and nonionic emulsifier and operated to absorb water from the aqueous me…
This work presents a detailed study of the crystal structure of Co${}_{3}$O${}_{4}$ under pressure. $I\phantom{\rule{0}{0ex}}n\phantom{\rule{0.333em}{0ex}}s\phantom{\rule{0}{0ex}}i\phantom{\rule{0}{0ex}}t\phantom{\rule{0}{0ex}}u$ high-resolution x-ray diffraction coupled with Raman spectroscopy at pressure up to 60 GP…
Depletion and structural forces were measured between a silica sphere and plate in solutions containing sodium polyacrylate (Na-PAA) anionic polyelectrolyte and sodium dodecyl sulfate (SDS) anionic surfactant using colloidal probe atomic force microscopy, at high pH where the two species are electrostatically repellin…