For positive ions, the potential is negative and the secondary particles are electrons and negative ions. For nega tive ions, the potential is positive and the secondary particles are positive ions. [IUPAC MS REC]
For positive ions, the potential is negative and the secondary particles are electrons and negative ions. For nega tive ions, the potential is positive and the secondary particles are positive ions. [IUPAC]
Surface that is held at high potential so that ions striking the surface produce secondary charged particles that are subsequently detected. [IUPAC MS REC]
Surface that is held at high potential so that ions striking the surface produce secondary charged particles that are subsequently detected. [IUPAC]