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Selective tuning of high-Q silicon photonic crystal nanocavities via laser-assisted local oxidation
Local oxidation cavity resonance tuning Thermal oxidation
2011/8/29
We examine the cavity resonance tuning of high-Q silicon photonic crystal heterostructures by localized laser-assisted thermal oxidation using a 532 nm continuous wave laser focused to a 2.5 m radius...
X-Ray Photoemission Study of the Oxidation of Hafnium
X-Ray Photoemission Oxidation of Hafnium
2009/9/4
About 20 Å of hafnium were deposited on silicon substrates using the electron beam evaporation technique. Two types of samples were investigated. In one type, the substrate was kept at the...
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篇名
Mechanism of Heterogeneous Oxidation of Carbonyl Sulfide on Al2O3: An In Situ Diffuse Reflectance Infrared Fourier Transform Spectroscopy Investigation
语种
英文
撰写或编译
撰写
作者
Junfeng Liu,Yunbo Yu,Y...
Photoluminescence Characterization of Al/Al2O3/InP MIS Structures passivated by anodic oxidation
Indium phosphide MIS structures Photoluminescence
2010/4/12
Metal-insulator-semiconductor (MIS) structures were produced by electron beam evaporation of Al2O3 on InP. Polyphosphate thin films of thickness 100-150 Å were used to passivate the interface In...