GeS and GeSe with Ge 4s2 lone pairs shown in the structure and observed at the top of the valence band using hard and soft X-ray photoelectron spectroscopy combined with… Click to show full abstract
GeS and GeSe with Ge 4s2 lone pairs shown in the structure and observed at the top of the valence band using hard and soft X-ray photoelectron spectroscopy combined with density functional theory.
               
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