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Optimization of non-periodic plasmonic light-trapping layers for thin-film solar cells
non-periodic plasmonic light-trapping layers
2015/8/7
Non-periodic arrangements of nanoscale light scatterers allow for the realization of extremely effective broadband light-trapping layers for solar cells. However, their optimization is challenging giv...
针对缺陷定量辨识的非线性、不适定性提出了采用混沌-LM（Levenberg-Marquardt）混合解法结合单面红外检测技术对缺陷进行定量辨识的新算法，并提出了相对敏感系数分析缺陷可检测性的新概念。通过相对敏感系数分析发现，缺陷尺寸、位置的不同描述参数的可检测性并不相同，而且采用检测面达到最大温差时刻点的瞬态检测比稳态检测更具优越性。文中采用数值实验对瞬态和稳态检测均进行了检验，实验结果与相对敏感...
Enhancement of optical absorption in thin-film organic solar cells through the excitation of plasmonic modes in metallic gratings
optical absorption organic solar cells plasmonic modes metallic gratings
2015/8/10
We theoretically investigate the enhancement of optical absorption in thin-film organic solar cells in which the top transparent electrode is partially substituted by a periodic metallic grating...
Guided subwavelength plasmonic mode supported by a slot in a thin metal film
Guided subwavelength plasmonic supported
2015/8/11
We demonstrate the existence of a bound optical mode supported by a slot in a thin metallic film deposited on a substrate, with slot dimensions much smaller than the wavelength. The modal size i...
