Materials Literature
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Blasting is a complex phenomenon and many parameters affect the outcome of a blast. The process of rock fragmentation by blasting is not well understood yet. Therefore, as a first step, blast-induced dynamic fractures must be studied under highly controlled conditions. The whole cycle of conducting a series of laborat…
Regarding technological applications drops and bubbles are dispersed phases of a fluid in a second immiscible fluid phase used for material transportation, mixing, extraction, phase change, etc., with or without chemical reactions. In all these processes the interfacial area between the two phases and the transport pr…
In the World Space Observatory-Ultraviolet (WSO-UV) mission, the Long Slit Spectrograph (LSS) instrument will provide low resolution spectra in the range 102-320nm. Both the NUV (160-320nm) and the FUV (102-170nm) channels of LSS use microchannel plates (MCP) working in photon-counting modes as detectors. In this pape…
Founded in 1683 in Leiden, the Netherlands, Brill is a leading international academic publisher in the Humanities, Social Sciences, International Law, and Biology. With offices in the Netherlands, Germany, Austria, the USA and Asia, Brill today publishes more than 360 journals and 2,000 new books and reference works e…
The interface between two immiscible fluids can be described as a two dimensional continuum; in the Gibbs convention, an interface possesses negligible thickness and therefore cannot support bending moments. The principal curvatures K1 and K2 in the two surface directions characterize the shape of the interface, and t…
Abstract A two-component salt containing an [MnIII 4O2(OAc)7(phen)2]+ (OAc-0 = acetate, phen = 1,10-phenanthroline) cation, a 2,3-dihydro-1,3-benzothiazol-2-iminium cation, acetate anions and acetic acid molecules was synthesized and characterized. The presence of protonated 4-aminobenzothiazol causes structure direct…
This PDF file contains the front matter associated with SPIE Proceedings Volume 8085, including the Title Page, Copyright information, Table of Contents, Introduction, and the Conference Committee listing.
Bilayers of Sm – Co / Fe have been fabricated on 70 nm Cr buffered Si (100) substrate at an elevated temperature of 650°C by the help of DC and RF magnetron sputtering. Very thin layers (0–0.7 nm) of Ti were introduced at the interface of the Sm – Co and Fe phases. The samples were analyzed by X-ray diffraction (XRD)…
Abstract Zn1‐xCoxMoO4 (x < 0.3) powders are prepared by solid state reaction of stoichiometric mixtures of MoO3, Co3O4, and ZnO (alumina crucible, 700 °C, 20 h and 800 °C, 10 h).
The application of byproducts of coal combustion (fly ash: FA), livestock industry (chicken manure: CM), or water treatment residuals (sewage sludge: SS, or incinerated SS: ISS) to agricultural soils is an alternative to stockpiling in landfills, provided this does not lead to negative effects on environmental quality…
High resolution X-ray diffraction is used to study InAs/GaSb superlattices structural properties. The SL materials were grown by molecular beam epitaxy on the GaSb substrates. We optimize the shutter sequences and soak time to improve the SL interface and the material quality. The reciprocal space maps show that the m…
Nitric Oxide (NO) is a biological messenger molecule involved in multiple physiological processes, which plays an important role in the regulation of blood pressure, immune response, and neural communication. A novel fluorescent probe CdSe/PMMA nanocomposite was synthesized by a simple physical blending method for tra…
We developed a narrow line width terahertz and mid-infrared source based on difference frequency generation(DFG) in GaSe crystal. The source could be easily continuous-tuned in a terahertz region of 68.1-1386 μm (0.22-4.4 THz) and a mid-infrared region of 16.1-26.5 m without altering any component. The maximal peak po…
Two new polythieno[3,4-b]pyrazine derivatives, poly-10,12-bis(4-hexylthiophen-2-yl)dibenzo[f,h]thieno[3,4-b]quinoxaline (PDBTQ) and poly-8,10-bis(4-hexylthiophen-2-yl)acenaphtho[1,2-b]thieno[3,4-e]pyrazine (PATP) were synthesized by electrochemical polymerization and their electrochemical properties reported. Electroa…
A novel measurement method of parallel-plate waveguide (PPW) system is introduced to detect the characteristics of left-handed metamaterials (LHMs). A sample of LHM composed of triangular open-loop resonator plus wire structures is proposed and measured by using this PPW system. The measurement results are in good agr…
Abstract In this paper, GaN‐based HFET devices on 4‐inch Si substrates were fabricated, and the device characteristics were examined. In order to improve a trade‐off between the specific on‐resistance (RonA) and the breakdown voltage (Vb), a combination of a thin uid (Un‐Intentional Doped)‐GaN layer and a thick carbon…
AlSiNx bi-material thermal strain structure is used in uncooled optic readout infrared focal plane array (UOR IR FPA) pixel based on Micro-Electro-Mechanical Systems (MEMS) technology. In this paper, the problems that the AlSiNxstructure prevents FPA pixel scaling down and fill factor improving, and the Au reflection…
Vanadium Dioxide Polycrystalline Films with High Temperature Coefficient of Resistance(TCR) were fabricated by modified Ion Beam Enhanced Deposition(IBED) method. The TCR of the Un-doping VO2 was about -4%/K at room temperature after appropriate thermal annealing. The XRD results clearly showed that IBED polycrystalli…
A high-accuracy biosensor system has been developed to provide rapid detection of biomarker proteins as indicators of ovarian cancer. This photonic detection system is based upon guided-mode resonance sensor technology. The buildup of the attaching biolayer can be monitored directly, without use of chemical tags, by f…
Layer-by-Layer (LBL) self-assembled films of rose bengal (RB) have been fabricated onto quartz substrate by the alternative adsorption of polycation poly (amine hydrochloride) (PAH) and RB. UV–Vis absorption studies reveal the formation of RB dimmer in PAH-RB LbL films. Scanning Electron Micrograph (SEM) picture confi…