%0 Journal Article %T Charge Exchange Cross Sections for Noble Gas Ions and N2 between 0.2 and 5.0 keV %J Atoms | An Open Access Journal from MDPI %D 2019 %R https://doi.org/10.3390/atoms7040096 %X Charge transfer of an electron from a neutral atom to an ion is a fundamental interaction that plays a dominant role in the energy balance of atmospheric and astrophysical plasmas. The present investigation measured the charge exchange cross sections of noble gas ions (He + , Ne + , Ar + , Kr + ) with N 2 in the intermediate energy range 0.2¨C5.0 keV. The systems were chosen because there remains a lack of consensus amongst previous measurements and regions where there were no previous measurements. A description of the mechanical design for an electrically floated gas cell is described herein. View Full-Tex %U https://www.mdpi.com/2218-2004/7/4/96