5.2% efficient PbS nanocrystal Schottky solar cells
نویسندگان
چکیده
منابع مشابه
Schottky solar cells based on colloidal nanocrystal films.
We describe here a simple, all-inorganic metal/NC/metal sandwich photovoltaic (PV) cell that produces an exceptionally large short-circuit photocurrent (>21 mA cm(-2)) by way of a Schottky junction at the negative electrode. The PV cell consists of a PbSe NC film, deposited via layer-by-layer (LbL) dip coating that yields an EQE of 55-65% in the visible and up to 25% in the infrared region of t...
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Copper phthalocyanine (CuPc)/Aluminum (Al) Schottky diode solar cells were studied. The thickness of the CuPc layer was varied from 15 nm to 140 nm. Short circuit current densities (Jsc) increased with thickness from 0.042 mA/cm at 15 nm to 0.124 mA/cm at 120 nm reaching saturation at that level. Open circuit voltages (Voc) increased from 220 mV at 15 nm to 907 mV at 140 nm. Analysis of the cur...
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ژورنال
عنوان ژورنال: Energy & Environmental Science
سال: 2013
ISSN: 1754-5692,1754-5706
DOI: 10.1039/c3ee41479e