干旱区生态环境知识资源中心(Arid): Hydrophilic Antireflection and Antidust Silica Coatings

Arid

DOI	10.1021/acsomega.0c05405
	Hydrophilic Antireflection and Antidust Silica Coatings
	Hossain, Mohammad Istiaque; Aissa, Brahim; Samara, Ayman; Mansour, Said A.; Broussillou, Cedric A.; Benito, Veronica Bermudez
通讯作者	Aissa, B (corresponding author), Hamad Bin Khalifa Univ HBKU, Qatar Environm & Energy Res Inst QEERI, Doha 34110, Qatar.
来源期刊	ACS OMEGA
ISSN	2470-1343
出版年	2021
卷号	6 期号:8 页码:5276-5286
英文摘要	We report on the optical and morphological properties of silica thin layers deposited by reactive RF magnetron sputtering of a SiO2 target under different oxygen to total flow ratios [r(O-2 ) = O-2/Ar, ranging from 0 to 25%]. The refractive index (n), extinction coefficient, total transmission, and total reflectance were systematically investigated, while field-emission scanning electron microscopy, atomic force microscopy, and three-dimensional (3D) average roughness data construction measurements were carried out to probe the surface morphology. Contact angle measurements were performed to assess the hydrophilicity of our coatings as a function of the oxygen content. We performed a thorough numerical analysis using 1D-solar cell capacitance simulator (SCAPS-1D) based on the measured experimental optical properties to simulate the photovoltaic (PV) device performance, where a clear improvement in the photoconversion efficiency from 25 to 26.5% was clearly observed with respect to r(O-2). Finally, a computational analysis using OptiLayer confirmed a minimum total reflectance of less than 0.4% by coupling a silica layer with n = 1.415 with another high-refractive-index (i.e., >2) oxide layer. These promising results pave the way for optimization of silica thin films as efficient antireflection and self-cleaning coatings to display better PV performance in a variety of locations including a desert environment.
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000626269800021
WOS类目	Chemistry, Multidisciplinary
WOS研究方向	Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349247
作者单位	[Hossain, Mohammad Istiaque; Aissa, Brahim; Samara, Ayman; Mansour, Said A.; Broussillou, Cedric A.; Benito, Veronica Bermudez] Hamad Bin Khalifa Univ HBKU, Qatar Environm & Energy Res Inst QEERI, Doha 34110, Qatar
推荐引用方式 GB/T 7714	Hossain, Mohammad Istiaque,Aissa, Brahim,Samara, Ayman,et al. Hydrophilic Antireflection and Antidust Silica Coatings[J],2021,6(8):5276-5286.
APA	Hossain, Mohammad Istiaque,Aissa, Brahim,Samara, Ayman,Mansour, Said A.,Broussillou, Cedric A.,&Benito, Veronica Bermudez.(2021).Hydrophilic Antireflection and Antidust Silica Coatings.ACS OMEGA,6(8),5276-5286.
MLA	Hossain, Mohammad Istiaque,et al."Hydrophilic Antireflection and Antidust Silica Coatings".ACS OMEGA 6.8(2021):5276-5286.