TY - JOUR
T1 - Development of CuO nanoporous material as a highly efficient optoelectronic device
AU - Abdelazeez, Ahmed Adel A.
AU - Hadia, N. M.A.
AU - Alzaid, Meshal
AU - Shaban, Mohamed
AU - Mourad, Abdel Hamid I.
AU - Fernández, S.
AU - Rabia, Mohamed
N1 - Funding Information:
The authors extend their appreciation to the Deanship of Scientific Research at Jouf University for funding this work through research Grant No. (DSR-2021-03-0313).
Publisher Copyright:
© 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.
PY - 2022/4
Y1 - 2022/4
N2 - The preparation and characterization of a large-scale of single-crystalline CuO nanoporous material on the surface of a Cu sheet by a simple thermal decomposition at 550 °C for 60 min were carried out. The field-emission scanning electron microscopy image analysis indicated that the formation of homogeneous porous CuO over Cu metal is formed, with separate parts look like islands with an inter-distance of 130 nm. Each island has a highly porous surface, in which each pore has a diameter of about 200 nm. X-ray diffraction confirmed the components of the samples with a high degree of purity have a crystalline size of 89 nm. The prepared novel Cu/CuO optoelectronic photodetector works with good efficiency for light detection under different intensity or wavelengths as the Jph values increased from 0.017 to 0.047 mA cm−2 upon rising the light power density from 25 to 100 mW cm−2. The responsivity and detectivity for the photodetector are 10 mAW−1 and 9.1 × 1010 Jones, respectively. Moreover, the photodetector has 0.25 and 0.55 s for response and recovery time for the light.
AB - The preparation and characterization of a large-scale of single-crystalline CuO nanoporous material on the surface of a Cu sheet by a simple thermal decomposition at 550 °C for 60 min were carried out. The field-emission scanning electron microscopy image analysis indicated that the formation of homogeneous porous CuO over Cu metal is formed, with separate parts look like islands with an inter-distance of 130 nm. Each island has a highly porous surface, in which each pore has a diameter of about 200 nm. X-ray diffraction confirmed the components of the samples with a high degree of purity have a crystalline size of 89 nm. The prepared novel Cu/CuO optoelectronic photodetector works with good efficiency for light detection under different intensity or wavelengths as the Jph values increased from 0.017 to 0.047 mA cm−2 upon rising the light power density from 25 to 100 mW cm−2. The responsivity and detectivity for the photodetector are 10 mAW−1 and 9.1 × 1010 Jones, respectively. Moreover, the photodetector has 0.25 and 0.55 s for response and recovery time for the light.
KW - CuO
KW - Nanomaterials
KW - Nanoporous
KW - Optoelectronic
KW - Photodetector
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U2 - 10.1007/s00339-022-05447-7
DO - 10.1007/s00339-022-05447-7
M3 - Article
AN - SCOPUS:85126781731
SN - 0947-8396
VL - 128
JO - Applied Physics A: Materials Science and Processing
JF - Applied Physics A: Materials Science and Processing
IS - 4
M1 - 321
ER -