Thesiss

Using a variable temperature scanning tunneling microscope, we have studied several adsorbates on silicon surfaces. We have studied the adsorption characteristics of H\sb2S on Si(111)-(7 × 7). H\sb2S adsorbs dissociatively at sub-monolayer coverage, from 50 to 300 K, with HS bon…

In the past decade, metal halide perovskites have attracted tremendous attention in the field of photovoltaics and light emission due to their superb optoelectronic properties and potentially low manufacturing costs. Perovskite solar cells have shown remarkable progress in recen…