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    • Evaluation of energy band gap of porous silicon using Newton-Raphson method 

      Rasheed, Bassam G.; Rasyid, Hayfa G.; Dawood, Yasmeen Z.; Hassan, Ahmed T. (Universiti Malaysia Perlis, 2013)
      Silicon thin films have been prepared on sapphire substrate using pulsed laser deposition (PLD) technique. The films were deposited in vacuum from a silicon target at a base pressure of 10-4 mbar within energy range from ...