Materials Literature
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Quenching and partitioning (Q&P) processes were performed using initial heating rates ranging from 0.5 to 300 K s−1 with either one step or two steps in the intercritical annealing stage. Increasing the heating rate strongly affected the recrystallisation of ferrite and spheroidisation of pearlite. The nucleation and…
Large magnetoresistance discovered in nonmagnetic semiconductors offers an alternative route to renew magnetoelectronics without ferromagnets. However, it is still a great challenge to retain such large magnetoresistance under low magnetic fields. In this work, analogous to current amplification in the transistor, a m…
The bimetallic Fe-Ru oxide nanoparticles were synthesized in the liquid-phase plasma (LPP) method which employed iron chloride and ruthenium chloride as precursors. The active species (OH·, Hα, Hβ, and O(I)) and the iron and ruthenium ions were observed in the plasma field created by the LPP process. The spherical-sha…
Abstract Foaming slag was generated using induction heating. The foam was found non-Newtonian having much higher apparent viscosity compared to the dynamic viscosity of pure slag. Quenched foam was examined. The appearance of the foaming slag was very different from silicone oil–gas foam. The size of gas bubbles range…
Separator is important to prevent bio-contamination of the catalyst layer of air-diffusion cathode microbial fuel cells (MFCs). Mixed cellulose ester filter (MCEF) was examined as a separator for an air-cathode MFC in the present study. The MCEF-MFC produced a maximum power density of 780.7 ± 18.7 mW/m2, which was com…
This study proposes a thermodynamic machine that operates between acid and basic reservoirs in four stages. Two of these stages are buffered isothermal steps. The other two stages constitute an open system and allow the passage of acid and base. The machine consists of a neutralization pseudocapacitor that, after a fu…
The refined synthesis and optimized crystal growth of high quality Pb 2 P 2 Se 6 single crystals are reported. Improved experimental procedures were implemented to reduce the oxygen contamination and improve the stoichiometry of the single crystal samples. The impact of oxygen contamination and the nature of the stoic…
The formulation of a complete theory of classical electromagnetism by Maxwell is one of the milestones of science. The capacity of many-body systems to provide emergent mini-universes with vacua quite distinct from the one we inhabit was only recognized much later. Here, we provide an account of how simple systems of…
We employ a field-theoretical variational approach to study the behavior of ionic solutions in the grand canonical ensemble. To describe properly the hardcore interactions between ions, we use a cutoff in Fourier space for the electrostatic contribution of the grand potential and the Carnahan-Starling equation of stat…
The effects of proton irradiation on the dc performance of InAlN/GaN metal-oxide-semiconductor high electron mobility transistors (MOSHEMTs) with Al2O3 as the gate oxide were investigated. The InAlN/GaN MOSHEMTs were irradiated with doses ranging from 1 × 1013 to 1 × 1015 cm−2 at a fixed energy of 5 MeV. There was min…
Abstract The observed pressure sensitivity of the isomerization reaction rate of bis-anthracene cyclophane photoisomer has attracted significant attention in the rational design of mechanically sensitive materials. However, the molecular origin of this sensitivity remains unclear. We developed an ab initio molecular m…
Improved performance of near UV light-emitting diodes with a composition-graded p-AlGaN irregular sawtooth electron-blocking layer* , Qin, Ping, Song, Wei-Dong, Hu, Wen-Xiao, Zhang, Yuan-Wen, Zhang, Chong-Zhen, Wang, Ru-Peng, Zhao, Liang-Liang, Xia, Chao, Yuan, Song-Yang, Yin, Yi-an, Li, Shu-Ti, Su, Shi-Chen
Herein lies the issue of how to best approach cancer metastasis therapeutics in a focused, directed and efficacious manner. The lack of standardized means to efficiently deliver therapeutic cargo to metastatic sites calls for a paradigm shift in the way we view and treat metastasis. It is crucial to leverage the poten…
ABSTRACT Curing kinetics and pot life are two vital characteristics for the application of poly(furfuryl alcohol) (PFA) resin because of the complexities both in the resin composition and curing mechanisms involved. However, few reports have provided a complete picture of PFA curing behavior. In this research, the eff…
An experimental investigation on corroded composite push-out specimens was performed to investigate the behavior of stud shear connectors subjected to fatigue loading. A total of 14 standard push-out specimens were tested under static and fatigue loading. A static push-out test was performed to obtain the ultimate str…
BACKGROUND: The concept of precision medicine to treat cancer shows promise and a co-delivery carrier for chemotherapy drugs and target genes is the key tool for both basic research and clinical application. To address this, we developed a cancer-targeting nanoparticle vector to transfer gemcitabine (Gem) and small in…
Rasmus Fabera, Aneta Buczekb, Teobald Kupkab & Stephan P. A. Sauera*a Department of Chemistry, University of Copenhagen, Copenhagen Ø, Denmarkb Faculty of Chemistry, University of Opole, Opole, PolandStephan P. A. Sauer sauer@kiku.dk Supplemental data for this article can be accessed at http://dx.doi.org/10.1080/00268…
Temperature- and voltage-dependent trap generation model in high-k metal gate MOS device with percolation simulation*, Xu, Hao, Yang, Hong, Wang, Yan-Rong, Wang, Wen-Wu, Luo, Wei-Chun, Qi, Lu-Wei, Li, Jun-Feng, Zhao, Chao, Chen, Da-Peng, Ye, Tian-Chun
Toxicity of nanoparticles remains to be a major issue in their application to the biomedical field. Aloe vera (AV) is one of the most widely exploited medicinal plants that have a multitude of amazing properties in the field of medicine. Methanol extract of Aloe vera can be used as a novel stabilising agent for quantu…
We report a study of ultrafast dynamics of photoexcited electrons and phonons in Sr 3 Ir 4 Sn 13 using dual-color transient reflectivity change ( ) measurements. Time resolved optical spectroscopy of collective excitations reveal the marked features near its structural phase transition temperature K. Two distinctive o…