Browsing Chemistry & Earth Sciences by Author "Verma, A."
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Role of doping and sheet size in tailoring optoelectronic properties of germanene: A TDDFT study
Bhandari A.S.; Hassan W.M.I.; Al-Hashimi N.; Shibl M.F.; Patil S.R.; Verma A.... more authors ... less authors ( John Wiley and Sons Inc. , 2018 , Article)Germanene is a novel 2D material with promising optoelectronic properties, tuning of which is to be explored. This work demonstrates that doping and increasing the sheet size can alter optical and electronic properties of ... -
Role of organic cation in modern lead-based perovskites
Alwarappan G.; Alam M.R.; Hassan W.M.I.; Shibl M.F.; Alfalah S.; Patil S.; Nekovei R.; Verma A.... more authors ... less authors ( Elsevier Ltd , 2019 , Article)Hybrid organic-inorganic metal perovskites (ABX3, A- organic cation, B-metal ion, X-halide ion) have shown significant potential as thin-film solar cells or Dye solar cells (DSC) materials. Using a time-dependent density ...