The role of traps in dark current and photocurrent of chemical bath deposition grown nano-domains PbS/GaAs heterojunction layers

Lead sulfide (PbS) nano-domain (ND) thin layers were grown by a chemical bath deposition technique on a heavily doped n-type GaAs substrate forming a heterojunction. The PbS NDs' absorption was blue shifted from its original wavelength due to the quantum confinement effect (by controling their...

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Veröffentlicht in:	Journal of applied physics 2021-06, Vol.129 (21)
Hauptverfasser:	Grosman, Arieh, Manis Levy, Hadar, Sarsui, Gabby
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Capacitance Dark current Density Deposition Domains Electric potential Electrical measurement Electrical properties Heat treatment Heterojunctions Hysteresis Infrared radiation Interfaces Lead sulfides Photoelectric effect Photoelectric emission Quantum confinement Substrates Temperature dependence Thin films Transmission electron microscopy Voltage
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