English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Early afterglows of Ar-N2 flowing microwave discharges are characterized by optical emission spectroscopy. The N and O atoms, the N2(A) and N2(X, v > 13) metastable molecules and N2+ ion densities are determined by optical emission spectroscopy after calibration by NO titration for N and O-atoms and measurements of NO and N2 band intensities. For an Ar-xN2 gas mixture with × increasing from 2 to 100% at 4 Torr, 100 Watt and an afterglow time of 3 × 10- 3 s at the 5 liter reactor inlet, it is found densities in the ranges of (2 - 6) × 1014 cm- 3 for N-atoms, one order of magnitude lower for N2(X, v > 13) and for O-atoms (coming from air impurity), of 1010 - 1011 cm- 3 for N2(A) and of 108 - 109 cm- 3 for N2+.

journal of analytical sciences, methods and instrumentation

Determination of N and O-Atoms, of N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;(A) and N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;(X, v &amp;gt; 13) Metastable Molecules and N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;&amp;lt;sup style=&amp;quot;margin-left:-6px;&amp;quot;&amp;gt;+&amp;lt;/sup&amp;gt; Ion Densities in the Afterglows of Ar-N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; Microwave Discharges