Magnesium oxide

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Magnesium oxide, or magnesia, is a white solid mineral that occurs naturally as periclase and is a source of magnesium. (Wikipedia.org)






Conferences related to Magnesium oxide

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2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 Compound Semiconductor Week (CSW)

CSW2019 covers all aspects of compound semiconductors – including growth, processing, devices, physics, spintronics, quantum information, MEMS/NEMS, sensors, solar cells, and novel applications. The conference deals with III-V compounds such as GaAs, InP, and GaN; II-VI compounds such as ZnSe and ZnS; carbon related materials; oxide semiconductors; organic semiconductors etc.


2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)

CLEO®/Europe will showcase the latest developments in a wide range of laser and photonics areas including laser source development, materials, ultrafast science, fibre optics, nonlinear optics, terahertz sources, high-field physics, optical telecommunications, nanophotonics, biophotonics.EQEC will feature the fundamentals of quantum optics, quantum information, atom optics, ultrafast optics, nonlinear phenomena and self-organization, plasmonics and metamaterials, fundamental nanooptics, theoretical and computational photonics.


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Periodicals related to Magnesium oxide

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


Electron Device Letters, IEEE

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronic devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Electron Devices, IEEE Transactions on

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Lightwave Technology, Journal of

All aspects of optical guided-wave science, technology, and engineering in the areas of fiber and cable technologies; active and passive guided-wave componentry (light sources, detectors, repeaters, switches, fiber sensors, etc.); integrated optics and optoelectronics; systems and subsystems; new applications; and unique field trials.


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Most published Xplore authors for Magnesium oxide

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Xplore Articles related to Magnesium oxide

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Correction to "Real-frequency stability criteria for linear time-varying systems"

Proceedings of the IEEE, 1964

None


Auger Spectroscopy for Studies of the Aging Factors of Quartz Crystal Resonators

24th Annual Symposium on Frequency Control, 1970

None


Ferrimagnetic resonance linewidths of thick barium hexaferrite films on MgO [111]

IEEE Transactions on Magnetics, 2001

C-axis oriented barium hexaferrite films having thickness from 3-30 /spl mu/m were deposited onto 0.5 mm magnesium oxide (MgO) [111] substrates by pulsed laser ablation deposition, and were characterized by magnetometry and ferrimagnetic resonance (FMR) measurements. The FMR linewidth for as-produced 30 /spl mu/m films was 0.65-0.70 kOe, while those of thinner (3 /spl mu/m) films was near 0.50 kOe. ...


Influence of MgO geometrical surface profiles on the secondary electron emission coefficient (/spl gamma/) in AC-PDP

The 30th International Conference on Plasma Science, 2003. ICOPS 2003. IEEE Conference Record - Abstracts., 2003

Summary form only given, as follows. The secondary electron emission coefficient /spl gamma/ from MgO (magnesium oxide) protective layer of the geometrical surface profiles has been studied.


Unsupervised clustering for Electrofused Magnesium Oxide sorting

2009 IEEE International Conference on Industrial Engineering and Engineering Management, 2009

This research is concentrated on using unsupervised learning technique and digital image processing to cluster mineral materials, Electrofused Magnesia Oxide specifically, for industry automation. We proposed a technique to construct an image database by generating data from images using a digital image process. This is based on a simple histogram mode and intensity deviation. A group of two popular clustering ...


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Educational Resources on Magnesium oxide

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IEEE-USA E-Books

  • Correction to "Real-frequency stability criteria for linear time-varying systems"

    None

  • Auger Spectroscopy for Studies of the Aging Factors of Quartz Crystal Resonators

    None

  • Ferrimagnetic resonance linewidths of thick barium hexaferrite films on MgO [111]

    C-axis oriented barium hexaferrite films having thickness from 3-30 /spl mu/m were deposited onto 0.5 mm magnesium oxide (MgO) [111] substrates by pulsed laser ablation deposition, and were characterized by magnetometry and ferrimagnetic resonance (FMR) measurements. The FMR linewidth for as-produced 30 /spl mu/m films was 0.65-0.70 kOe, while those of thinner (3 /spl mu/m) films was near 0.50 kOe. The narrowest linewidth of /spl sim/0.06 kOe was obtained for a 3 /spl mu/m film after annealing for two hours. However, increased annealing time beyond two hours caused an increase in FMR linewidth. The FMR linewidth of 30 /spl mu/m films where from 55-77% of the MgO substrate was removed decreased by 0.15-0.20 kOe compared to as-produced films. Further improvement in the FMR linewidth to 0.20 kOe was obtained by a two hour annealing. These FMR results are discussed in terms of the homogeneity, planar stress, and stoichiometry of these thick pulsed laser deposited films.

  • Influence of MgO geometrical surface profiles on the secondary electron emission coefficient (/spl gamma/) in AC-PDP

    Summary form only given, as follows. The secondary electron emission coefficient /spl gamma/ from MgO (magnesium oxide) protective layer of the geometrical surface profiles has been studied.

  • Unsupervised clustering for Electrofused Magnesium Oxide sorting

    This research is concentrated on using unsupervised learning technique and digital image processing to cluster mineral materials, Electrofused Magnesia Oxide specifically, for industry automation. We proposed a technique to construct an image database by generating data from images using a digital image process. This is based on a simple histogram mode and intensity deviation. A group of two popular clustering algorithms has been tested to develop an automatic system for industry. We have concluded that the best suited algorithm for this application in the mineral industry from this group of two algorithms is the k-means algorithm.

  • Optical properties of epitaxial PbTiO/sub 3/ thin film on [001] MgO

    [001] preferentially oriented PbTiO/sub 3/ thin films have been deposited on [001] magnesium oxide (MgO) single-crystal substrate by metal-organic chemical vapor deposition (MOCVD) under reduced pressure at 650/spl deg/C. Their optical properties were investigated by optical waveguiding and optical transmission measurements. A favorable optical waveguiding property has been demonstrated in the as-deposited films by the observation of an m-line from the TE and TM modes. The film refractive index dependence on wavelength is analyzed from the transmission spectrum and is found to be less than the bulk material.

  • Periodic Poling of Ion-Sliced X-Cut Magnesium Oxide Doped Lithium Niobate Thin Films

    We fabricate and periodically pole 700 nm thick ion-sliced x-cut magnesium oxide doped lithium niobate thin films. Uniform domains with 50% duty cycle are imaged by piezo-response force microscopy.

  • 2000°F Power Conductors for Aerospace Applications

    Twenty-two gage and 12-gage power conductors were developed using rhodium power wires, magnesium oxide insulation, platinum sheathing, and alumina end- seals. The conductor systems maintained their electrical integrity through a variety of environmental tests, including vibration, mechanical shock, acceleration, humidity, vacuum, and nuclear radiation. The wires were operated successfully at 2000°F. Rated current was determined and assigned as 10 amperes for 22-gage and 60 amperes for 12-gage conductors. The conductors passed the final cyclic test of carrying rated current at room temperature for 2 hours, at high vacuum for 25 hours, and at a reduced pressure at 2000°F for 3 hours.

  • An efficiency and response enhanced metamaterial single photon detector

    With asymmetric split ring metamaterial periodically placed on top of the niobium nitride (NbN) nanowire meander, we theoretically propose a kind of metal-insulator-metallic (MIM) metamaterial nanocavity to enhance absorbing efficiency and shorten response time of the superconducting NbN nanowire single photon detector (SNSPD) operating at wavelength of 1550 nm. Up to 99.6% of the energy is absorbed and 96.5% dissipated in the nanowire. Meanwhile, taking advantage of this high efficiency absorbing cavity, we implement a more sparse arrangement of the NbN nanowire of the filling factor 0.2, which significantly lessens the nanowire and crucially boosts the response time to be only 40% of reset time in previous evenly spaced meander design. Together with trapped mode resonance, a standing wave oscillation mechanism is presented to explain the high efficiency and broad bandwidth properties. To further demonstrate the advantages of the nanocavity, a four-pixel SNSPD on 10 μm×10 μm area is designed to further reduce 75% reset time while maintaining 70% absorbing efficiency. Utilizing the asymmetric split ring metamaterial, we show a higher efficiency and more rapid response SNSPD configuration to contribute to the development of single photon detectors.

  • MgO sacrificial layer for micromachining uncooled Y-Ba-Cu-O IR microbolometers on Si/sub 3/N/sub 4/ bridges

    This paper describes a new micromachining technique for fabrication of semiconducting yttrium barium copper oxide (YBCO) microbolometers using magnesium oxide (MgO) as the sacrificial layer. This type of bolometer can be operated at room temperature, providing a low-cost alternative for more expensive cryogenically cooled thermal detectors used for infrared (IR) imaging. The new micromachining techniques described here would enable the fabrication of YBCO IR focal plane array (FPA) with CMOS signal processing circuitry. Devices were fabricated by growing YBCO films on 4000-/spl Aring/-thick suspended Si/sub 3/N/sub 4/ membranes measuring 40/spl times/40 /spl mu/m/sup 2/ in area and extended over micromachined air gaps, which provide the low thermal conductivity that is required for high responsivity. The gap was created by etching an MgO sacrificial layer. This is the first example of using MgO in this type of application. The MgO sacrificial layer technique is fully CMOS compatible and presents no major fabrication challenges. Thermal conductivities achieved in vacuum with the Si/sub 3/N/sub 4/ suspended structures were on the order of 10/sup -7/ W/K, yielding an effective thermal isolation for bolometer operation. Optical characterization has shown responsivity up to 60 kV/W and detectivity over 10/sup 8/ cm.Hz/sup 1/2//W to black-body IR radiation, indicating that this technology is a suitable candidate for low-cost thermal imaging.



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