cathode glow

cathode glow

[′kath‚ōd ‚glō]
(electronics)
The luminous glow that covers all or part of the cathode in a glow-discharge cold-cathode tube.
References in periodicals archive ?
In those shared moments, lit by the cathode glow of an ungainly Magnavox console, I learned all I ever would about my father.
DC glow discharge includes of the separate regions, Aston dark space, cathode glow, cathode dark space, negative glow, faraday dark space, positive column, anode dark space.
Plasma regions were distinguish, especially at 300 and 400 volts, where the peaks at 3.3 cm and 3.9 cm represent the negative glow and the cathode glow in addition to areas of darkness between them.
Chen, "Best magnetic condition to generate hollow cathode glow plasma in high vacuum," Plasma Science and Technology, vol.
Following this pioneering study, significant variations of the ELCAD design have been developed, including solution cathode glow discharge (SCGD) [9, 10], direct current atmospheric pressure glow discharge (DC-APGD) [11, 12], liquid sampling-atmospheric pressure glow discharge (LS-APGD) [13, 14], liquid electrode plasma atomic emission spectroscopy (LEP-AES) [15, 16], alternating current electrolyte atmospheric liquid discharge (AC-EALD) [17, 18], drop spark discharge (DSD) [19, 20], and liquid electrode chip discharge [21, 22].
Recently, based on the principle of ELCAD, we also successfully developed a novel liquid cathode glow discharge-atomic emission spectrometry (LCGD-AES) for the simultaneous determination of multimetal elements in water samples [30] and ores samples [31], in which the glow discharge is sustained between a needle-like Pt anode and the electrolyte (as cathode) overflowing from a quartz capillary.
The liquid cathode glow discharge-atomic emission spectrometry (LCGD-AES) was successfully applied for measurement of K, Ca, Na, and Mg in salt mines samples.
Zhu et al., "Evaluation of flow injection-solution cathode glow discharge-atomic emission spectrometry for the determination of major elements in brines," Talanta, vol.
Zuev, "Use of electrolyte jet cathode glow discharges as sources of emission spectra for atomic emission detectors in flow-injection analysis," Journal of Analytical Chemistry, vol.
Shi, "Determination of trace heavy metals in environmental and biological samples by solution cathode glow discharge-atomic emission spectrometry and addition of ionic surfactants for improved sensitivity," Talanta, vol.
Lu et al., "Evaluation of liquid cathode glow discharge-atomic emission spectrometry for determination of copper and lead in ores samples," Talanta, vol.
Interviewed in the cathode glow of a blank TV screen in a bunker beneath the Sky-walker Ranch, Lucas is portrayed as a prisoner of the empire he created, surrounded by an army of assistants slavishly building the "Star Wars" mythology byte by byte.