Electric field-enhanced trace hafnium detection in zirconium using 532 nm and 1064 nm LIBS: A comparative study.
In this study, the detection of hafnium in a zirconium matrix using laser induced breakdown spectroscopy (LIBS) enhanced by an externally applied electric field under both 532 nm and 1064 nm laser excitations is reported for the first time to our knowledge. The impact of laser pulse energy, delay time, excitation wavel...