lanthanum hexaboride cathode price

  • LaB6 Lanthanum Hexaboride hodes for Electron Microscopes

    Electron microscope lanthanum hexaboride LaB6 hodes Electron Microscopy Sciences.

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  • Time-resolved Langmuir Probing of a New Lanthanum Hexaboride

    This relatively low-cost, and robust hode was designed for use in experiments to consider LaB6 for hollow hodes, for space-appliion, until the 1970s.

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  • Lanthanum Hexaboride hodes (Single crystal, larger diameter)

    Larger diameters, high hode loadingEmission current densities up to 30 A/ cm2Operating pressure < 10-7 torrLong lifetimeEmission currents up to 0.5 AOn 

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  • Characterization of Hollow hode Performance and - CiteSeerX

    Hollow hodes with lanthanum hexaboride emitters operated over a wide Differences in operating voltages and ion production rates are explained with a 

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  • (PDF) Emissivity of Lanthanum Hexaboride Thermionic Electron

    6 Jul 2015 PDF | The emissivity of the thermionic electron gun hode material lanthanum hexaboride (LaB) at an operating temperature of 1622 K has 

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  • Anode position influence on discharge modes of a LaB6 hode in

    Experimental characterization of a flat disk LaB6 hode used as electron source the characterization of the LaB6 hode operated at xenon mass flow rates 

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  • LA1406 Lanthanum Hexaboride (LaB6) hode | Advanced

    Mar 14, 2019 High purity ceramic Lanthanum Hexaboride hode (LaB6 hode) of competitive price from Advanced Ceramic Materials for a wide range of 

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  • Lanthanum Hexaboride (LaB6) Micron Powder - Nanografi

    Micron Powder has the highest electron emissivity. Due to this notable property , Lanthanum Hexaboride (LaB6) Micro particles are widely used in hot hodes.

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  • UC San Diego - eScholarship.org

    9 Sep 2013 The hode utilizes an indirectly heated lanthanum hexaboride (LaB6) disk as emission current densities, low evaporation rates, and resis-.

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  • Lanthanum Hexaboride hode - SAM - Stanford Advanced Materials

    SAM offers high quality lanthanum hexaboride hode at competitive prices.

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  • 63070 - Single Crystal Lanthanum Hexaboride hode - Apertures

    For use in scanning electron microscopes, transmission electron microscopes, electron lithography systems, electron accelerators, x-ray sources, free electron 

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  • Thin Film Lanthanum Hexaboride Coating - Material Interface, Inc

    power, base pressure, and argon flow rates, coatings were obtained with a work function of 2.4 Broers2,3 using a lanthanum hexaboride rod hode with.

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  • 63070 - Single Crystal Lanthanum Hexaboride hode - Apertures

    For use in scanning electron microscopes, transmission electron microscopes, electron lithography systems, electron accelerators, x-ray sources, free electron 

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  • Applied Physics Technologies - Cambridge University Press

    producer and supplier of CeBix® hodes (cerium hexaboride), LaB6 hodes Rebuilding Services—Lower cost option to purchasing a brand-new hode.

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  • Fabriion and testing of single-crystal lanthanum hexaboride rod

    evaluating the performance of the indirectly-heated-type LaB6 rod hode. An electron optical .. zone height, and pulling rates are constant,15 with experi-.

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  • Lanthanum Hexaboride (LaB6) Powder at Rs 1000 /pack | Chemical

    Lanthanum Hexaboride (LaB6) Powder - Buy Chemical Compound at best Rs 1,000/Pack Get Latest Price The hexaboride hodes are about ten times “ brighter” than the tungsten hodes and have a lifetime of 10 to 15 times greater.

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  • LA1406 Lanthanum Hexaboride (LaB6) hode | Advanced

    14 Mar 2019 High purity ceramic Lanthanum Hexaboride hode (LaB6 hode) of competitive price from Advanced Ceramic Materials for a wide range of 

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  • Advanced hodes for Next Generation Electric Propulsion

    Two orifice geometries, one anode configuration, several anode and keeper currents, and a range of xenon flow rates were tested for the LaB6 hode.

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  • hodes-Emitters - Our Products - Kimball Physics

    Set Descending Direction. Lanthanum Hexaboride Single Crystal hodes Lanthanum Hexaboride hodes for Electron Microscopes. $775.00. Learn More.

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  • LaB6 Lanthanum Hexaboride hodes for Electron Microscopes

    Electron microscope lanthanum hexaboride LaB6 hodes Electron Microscopy Sciences.

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