Conferences related to Yttrium compounds

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2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

The Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.


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.


2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)

All areas of ionizing radiation detection - detectors, signal processing, analysis of results, PET development, PET results, medical imaging using ionizing radiation


IECON 2020 - 46th Annual Conference of the IEEE Industrial Electronics Society

IECON is focusing on industrial and manufacturing theory and applications of electronics, controls, communications, instrumentation and computational intelligence.


2019 IEEE Photonics Conference (IPC)

The IEEE Photonics Conference, previously known as the IEEE LEOS Annual Meeting, offers technical presentations by the world’s leading scientists and engineers in the areas of lasers, optoelectronics, optical fiber networks, and associated lightwave technologies and applications. It also features compelling plenary talks on the industry’s most important issues, weekend events aimed at students and young photonics professionals, and a manufacturer’s exhibition.


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Periodicals related to Yttrium compounds

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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


Consumer Electronics, IEEE Transactions on

The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes


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.


Instrumentation and Measurement, IEEE Transactions on

Measurements and instrumentation utilizing electrical and electronic techniques.


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Most published Xplore authors for Yttrium compounds

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Xplore Articles related to Yttrium compounds

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Coplanar resonators fabricated from thin film high-T/sub c/ superconductors

IEE Colloquium on Analysis, Design and Applications of Coplanar Waveguides, 1993

The discovery of superconductors with transition temperatures T/sub c/ above the boiling point of liquid nitrogen (77.4 K) has opened up the real possibility of practical superconducting microwave applications, utilising the very low surface resistance R/sub s/ of the superconductor. As part of a broad research effort on novel superconducting microwave devices, the authors have used the coplanar resonator geometry ...


Bolometric YBa/sub 2/Cu/sub 3/O/sub 7-x/ infra-red detector

Electronics Letters, 1991

Results of the measurement of optical detection in YBa/sub 2/Cu/sub 3/O/sub 7-x/ superconducting epitaxial films at a wavelength of 0.94 mu m are presented. These films show bolometric responses at temperatures in the resistive transition regions which are strongly dependent on the bias current. For 0.94 mu m radiation, electronically chopped at 20 Hz, measurement of a meander bridge yields ...


Laser diode pumped Pr/sup 3+/-doped and Pr/sup 3+/-Yb/sup 3+/-codoped fluoride fiber amplifiers operating at 1.3 mu m

Electronics Letters, 1991

Both Pr/sup 3+/-doped and Pr/sup 3+/-Yb/sup 3+/-codoped singlemode fibres with high numerical apertures are pumped by laser diodes with InGaAs/GaAs strained quantum well structures. A net gain of 5.2 dB is obtained from Pr/sup 3+/-doped fluoride fibre pumped by laser diodes operating at 1.1017 mu m and a net gain of 3.2 dB is obtained from Pr/sup 3+/-Yb/sup 3+/-codoped fibre ...


Frequency dependence of surface resistance of bulk high temperature superconductor

Electronics Letters, 1990

The surface resistance of rods of bulk YBCO was measured in the frequency range 400 MHz to 4 GHz using a coaxial resonator at a temperature of 77 K. The surface resistance was not proportional to f/sup 2/, as predicted by the two- fluid model, but was closer to f/sup 1.2/.<<ETX>>


Vertical c-axis microbridge junctions in YBa/sub 2/Cu/sub 3/O/sub 7/-PrBa/sub 2/Cu/sub 3/O/sub 7/ multilayer thin films

Electronics Letters, 1994

Microbridge junctions have been fabricated in the vertical c-axis direction of trilayer YBCO/PBCO/YBCO evaporated thin films. Single junctions show critical current (I/sub c/) modulation with applied magnetic field of approximately the period expected from their dimensions. The current/voltage characteristics show Shapiro steps to high orders when irradiated with microwaves. Very low inductance SQUIDs have been fabricated with dV/d Phi >1 ...


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Educational Resources on Yttrium compounds

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IEEE-USA E-Books

  • Coplanar resonators fabricated from thin film high-T/sub c/ superconductors

    The discovery of superconductors with transition temperatures T/sub c/ above the boiling point of liquid nitrogen (77.4 K) has opened up the real possibility of practical superconducting microwave applications, utilising the very low surface resistance R/sub s/ of the superconductor. As part of a broad research effort on novel superconducting microwave devices, the authors have used the coplanar resonator geometry to assess the microwave properties of thin films of YBa/sub 2/Cu/sub 3/O/sub 7/ ('YBCO', with T/sub c/ approximately=90 K), in particular the microwave dissipation of the material at patterned film edges which dominates the performance of any planar device. The coplanar resonator is an ideal test structure since only one film surface is required before patterning (thus removing the need for double-sided deposition) in addition, microwave current densities are very high at the film edges, allowing one to study nonlinear dissipation due to high microwave power levels.<<ETX>>

  • Bolometric YBa/sub 2/Cu/sub 3/O/sub 7-x/ infra-red detector

    Results of the measurement of optical detection in YBa/sub 2/Cu/sub 3/O/sub 7-x/ superconducting epitaxial films at a wavelength of 0.94 mu m are presented. These films show bolometric responses at temperatures in the resistive transition regions which are strongly dependent on the bias current. For 0.94 mu m radiation, electronically chopped at 20 Hz, measurement of a meander bridge yields a bolometric responsivity of approximately 6.1 V/W.<<ETX>>

  • Laser diode pumped Pr/sup 3+/-doped and Pr/sup 3+/-Yb/sup 3+/-codoped fluoride fiber amplifiers operating at 1.3 mu m

    Both Pr/sup 3+/-doped and Pr/sup 3+/-Yb/sup 3+/-codoped singlemode fibres with high numerical apertures are pumped by laser diodes with InGaAs/GaAs strained quantum well structures. A net gain of 5.2 dB is obtained from Pr/sup 3+/-doped fluoride fibre pumped by laser diodes operating at 1.1017 mu m and a net gain of 3.2 dB is obtained from Pr/sup 3+/-Yb/sup 3+/-codoped fibre pumped by laser diodes operating at 0.98 mu m. The pumping efficiency difference between Pr/sup 3+/-doped and Pr/sup 3+/-Yb/sup 3+/-codoped fibre is discussed.<<ETX>>

  • Frequency dependence of surface resistance of bulk high temperature superconductor

    The surface resistance of rods of bulk YBCO was measured in the frequency range 400 MHz to 4 GHz using a coaxial resonator at a temperature of 77 K. The surface resistance was not proportional to f/sup 2/, as predicted by the two- fluid model, but was closer to f/sup 1.2/.<<ETX>>

  • Vertical c-axis microbridge junctions in YBa/sub 2/Cu/sub 3/O/sub 7/-PrBa/sub 2/Cu/sub 3/O/sub 7/ multilayer thin films

    Microbridge junctions have been fabricated in the vertical c-axis direction of trilayer YBCO/PBCO/YBCO evaporated thin films. Single junctions show critical current (I/sub c/) modulation with applied magnetic field of approximately the period expected from their dimensions. The current/voltage characteristics show Shapiro steps to high orders when irradiated with microwaves. Very low inductance SQUIDs have been fabricated with dV/d Phi >1 mV at 50 K.<<ETX>>

  • DC magnetron sputtering of Y-Ba-Cu-O on Si

    A relatively simple DC magnetron sputtering technique is described which is used to deposit thin films of the compound Y-Ba-Cu-O on Si

  • Magneto-optic magnetic field sensor with 1.4 pT/ square root (Hz) minimum detectable field at 1 kHz

    The Letter demonstrates that the sensitivity of magneto-optic magnetic field sensors employing iron garnets can be increased by approximately two orders of magnitude by applying flux concentration. A minimum detectable field of 1.4 pT/ square root (Hz) was measured when a cylindrical gallium-substituted yttrium iron garnet crystal was combined with two conically tapered nickel- zinc ferrite cylinders.<<ETX>>

  • Tunable single frequency operation of a diode laser pumped Nd:YAG microchip at 1.3 mu m

    The design and performance of a tunable single-frequency diode laser pumped Nd:YAG microchip at 1.3 mu m wavelength is described. This oscillator provided linearly polarised continuous-wave output with a continuously tunable difference frequency of over 58 GHz. This is an ideal swept frequency source at 1.3 mu m for the testing of the frequency response of photodiode and other optical components.<<ETX>>

  • Preparation of superconducting YBa/sub 2/Cu/sub 3/O/sub 7-x/ thin films by electron beam evaporation

    Summary Form only given, as follows. The pseudospark, a transient, low- pressure gas discharge, emits a short-duration, pinched, intense electron beam during the breakdown phase. At a voltage of typically 20 kV approximately 10% to 20% of the total discharges current appears as an electron beam current of typically 20-ns duration. In general it is possible to run the pseudopark from charging voltages of some kilovolts up to approximately 100 kV with corresponding beam currents between amperes and several kiloamperes. The optimization of electron production and beam formation in such a gas discharge has led to the development of a special discharge geometry. A pair of plane parallel electrodes with circular holes on a common symmetry axis is held in place by an insulator ring. When operated on the left-hand side of the corresponding Paschen curve, the breakdown occurs along the longest possible path, which is located on the symmetry axis of the cathode hole. Such a system is called a two-electrode pseudospark chamber. A simple stack of electrode and insulator disks, a so-called multielectrode system, shows improved performance as an electron beam source. A very promising application, the production of thin films of high-temperature superconductors on single crystalline SrTiO/sub 3/ substrates, is described.<>

  • Ion-implanted Nd:YAG planar waveguide laser

    Reports the first operation of an ion-implanted dielectric waveguide laser. Details of the Nd:YAG waveguide structure, spectroscopic properties, and laser performance are given.<<ETX>>



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