| 초록 |
We present ZnO/CuO based solar cells with various device structures, which were prepared by rf magnetron sputter and plasma enhanced atomic layer deposition. Heterojunction solar cells were fabricated on indium tin oxide(ITO)-coated glass. The structural properties of CuO/ZnO solar cells have been analyzed by field emission electron microscope (FESEM), X-ray diffraction (XRD) and UV-vis spectroscopy. The Ag/Cu/N:CuO/N:ZnO/ZnO heterojunction solar cell fabricated on ITO glass showed a power conversion efficiency of 0.42% with VOC=0.43 V, JSC=2.74 mA/cm2 and 35.30% fill factor under AM 1.5G illumination. |
