Essays about: "Md. Obaidul Alam"

Found 1 essay containing the words Md. Obaidul Alam.

  1. 1. Electrical and optical characteristics of InP interband nanowire infrared photodetectors

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Mohammed Amin; Md. Obaidul Alam; [2010]
    Keywords : ;

    Abstract : We have investigated two devices for detection of radiation, typically in the infrared range, Photons are absorbed in an active region of semiconductor devices such that the absorption induces inter band electronic transitions and generate photo-excited charge carriers. A photocurrent is generated between the conducting contacts through the active region of the devices. READ MORE