Materials Literature
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Subharmonic response from contrast microbubbles as a function of ambient overpressure is numerically investigated for subharmonic aided noninvasive estimation of local organ level blood pressure. Three different interfacial rheological models for the encapsulation is used with material parameters appropriate for a com…
The strong boundary normalized condition of wavefunction for fully occupied semicore 3d orbitals leads the linear response DFT+U on such metal oxide to have an insurmountable obstacle in Hubbard U determination. We treated the orbital self-energy and orbital relaxation as components of eigenvalues with respective orbi…
AlN thin films have been grown on Si (100) substrates by reactive ion beam sputter deposition at different substrate temperatures varying from room temperature (RT) to 500oC. UV-VIS spectrophotometry has been employed to probe the optical properties of grown thin films in reflectance mode. It was found that optical ba…
This dissertation presents a modeling and simulation study of graphene nano-ribbon and transition metal dichalcogenide field-effect transistors. Through compact modeling, SPICE implementation of the transistors is realized, and circuit-level simulation is enabled. Extensive simulation studies are performed to evaluate…
This chapter contains sections titled: Introduction Chitosans: Chemical Structure, Physicochemical Properties, and Toxicological and Regulatory Aspects Polyelectrolyte Complexes: Theoretical Background, Structure, and Basic Properties Chitosan-based Polyelectrolyte Complexes in Particulate Drug Carriers Characterizati…
This chapter contains sections titled: Introduction Protein-Gated MSN Drug Delivery Systems DNA-Gated MSN Drug Delivery Systems Conclusions and Perspectives Acknowledgments
Over the last decades, Metamaterials (MTMs) have caught the attention of the scientific community. Metamaterials are basically artificially engineered materials which can provide unusual electromagnetic properties not present in nature. Among other novel and special EM applications, such as the negative refraction ind…
AlN thin films have been grown on Si (100) substrates by reactive ion beam sputter deposition (IBSD) at different substrate temperatures varying from room temperature (RT) to 500oC. Substrate temperature induced microstructural transition from amorphous at RT, nanocrystalline at 300oC to microcrystalline at 400oC has…
Detection of Dirac, Majorana and Weyl fermions in real materials may significantly strengthen the bridge between high-energy and condensed-matter physics. While the presence of Dirac fermions is well established in graphene and topological insulators, Majorana particles have been reported recently and evidence for Wey…
Organic-inorganic halide perovskite solar cells have enormous potential to impact the existing photovoltaic industry. As realizing a higher conversion efficiency of the solar cell is still the most crucial task, a great number of schemes were proposed to minimize the carrier loss by optimizing the electrical propertie…
Reducing the scale of etched nanostructures below the 10 nm range eventually will require an atomic scale understanding of the entire fabrication process being used in order to maintain exquisite control over both feature size and feature density. Here, we demonstrate a method for tracking atomically resolved and cont…
This paper is presented a reduced switch count -parallel and series converter is presented in Unified Power Quality Conditioner (UPQC) system. The topology of UPQC is designed with Four-switch in three phase three wire system with series and parallel injection converter connected back to back converter through DC-Link…
Abstract A thermoplastic elastomeric blend was introduced based on high-density polyethylene and styrene-butadiene rubber (SBR). The morphology of the blend system was found to change from two-phase to co-continuous, depending on the polyethylene (PE) concentration. The thermo-mechanical measurements showed that, at t…
The use of aluminum (Al) in plasmonics has garnered significant attention recently due to its UV optical properties and low material costs. Traditional plasmonic metals such as silver and gold have favorable visible and NIR optical properties and have been successful used as surface enhanced Raman (SERS) substrates an…
All-wet metallization of polydimethylsiloxae (PDMS) was carried out through Nickel-phosphorous-boron (NiPB) electroless deposition. Self-assembled monolayers (SAM) of n-(2-aminoethyl) 3-aminopropyl-trimethoxysilane (AEAPTMS) was used to improve the metal thin film adhesion. PDMS surface modification was achieved by so…
In this work is presented a kinetic model for the oxygen reduction reaction (ORR), which is studied considering a dissociative mechanism and using electronic structure calculations. This model was developed to include it in a multiscale model for a Proton Exchange Membrane Fuel Cell (PEMFC). As result of this work the…
采用振动圆二色谱(VCD)方法研究了一个具有高度催化活性的轴手性结构的双咔啉N—O化合物的立体化学结构. 在B3LYP/6-311+G( d )水平上得到的计算结果表明, 对于具有负旋光值的双咔啉N—O化合物化合物, 其绝对构型是a S . 同时, 分别计算了双咔啉N-O化合物的电子圆二色谱(ECD)和旋光值, 并与实验结果进行了比较. 在化合物结构完全正确条件下, VCD, ECD和旋光数据均表明, 具有负旋光值的该化合物的绝对构型是a S .
The possibility of performing reliable cancer diagnosis even before any symptoms of disease appears is crucial for increasing therapeutic treatment success and patient survival rates. Herein, an ultrasensitive colorimetric sandwich sensor for vascular endothelial growth factor (VEGF) detection is introduced. The perox…
The effect of topological bumpy surface underlayer on compositionally modulated atomic layer stacking in high uniaxial magnetocrystalline anisotropy (Ku) hcp Co80Pt20film with (00.2) crystallographic texture orientation was investigated. In this paper, the following has been discussed. Concerning preparation of underl…
A simple chemical transport method was used to obtain Ga‐core / SiO2‐shell microstructures. The cone‐shaped silica needles assembled in a highly ordered pattern on a gallium droplet. Morphology of those regularly arranged microstructures was present in scanning electron microscopy images. The chemical composition and…