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Articles 1 - 6 of 6

Full-Text Articles in Engineering

Mgf2/Ta2o5 Anti Reflective Coating Multilayers For Amo Solar Cells, Dylan J. Mafrici May 2017

Mgf2/Ta2o5 Anti Reflective Coating Multilayers For Amo Solar Cells, Dylan J. Mafrici

Journal of the Microelectronic Engineering Conference

No abstract provided.


Mgf2/Ta2o5 Anti Reflective Coating For 3rd Generation Solar Cells, Dylan J. Mafrici May 2017

Mgf2/Ta2o5 Anti Reflective Coating For 3rd Generation Solar Cells, Dylan J. Mafrici

Journal of the Microelectronic Engineering Conference

No abstract provided.


Mgf2/Ta2o5 Anti Reflective Coating For 3rd Generation Solar Cells, Dylan J. Mafrici May 2017

Mgf2/Ta2o5 Anti Reflective Coating For 3rd Generation Solar Cells, Dylan J. Mafrici

Journal of the Microelectronic Engineering Conference

A bi-layer anti reflection coating (ARC) composed of MgF2-Ta2O5 was designed using a rigorous mathematical approach and was experimentally tested on a commercial grade solar cell as a proof of concept that the coating can be applied to multi-junction solar cells. A reactive sputter process was used to sputter tantalum oxide and a thermal evaporation process was used for depositing magnesium chloride. The thickness values of each film were measured via profilometry, elipsometry, and reflectometry techniques. Elipsometry was also used to determine the film material’s respective index of refraction. Diffuse field reflectance measurements of each film were made using an …


Dependence Of Magnetoelectric Properties On Sintering Temperature For Nano-Sic-Doped Mgb2/Fe Wires Made By Combined In Situ/Ex Situ Process, Wenxian Li, Rong Zeng, Jiazhao Wang, Y Li, S. X. Dou Jun 2013

Dependence Of Magnetoelectric Properties On Sintering Temperature For Nano-Sic-Doped Mgb2/Fe Wires Made By Combined In Situ/Ex Situ Process, Wenxian Li, Rong Zeng, Jiazhao Wang, Y Li, S. X. Dou

Shi Xue Dou

Very fine nano-SiC particles (nm) were doped into a MgB2 superconductor. The influence of self-field supercurrent on the high-field performance of the nano-SiC-doped MgB2/Fe wires is discussed based on comparison of the critical current densities of the in situ processed nano-SiCdoped MgB2 wires and those of the nano-SiC-doped MgB2/Fe wires processed by the combination of in situ/ex situ methods.


Dependence Of Magnetoelectric Properties On Sintering Temperature For Nano-Sic-Doped Mgb2/Fe Wires Made By Combined In Situ/Ex Situ Process, Wenxian Li, Rong Zeng, Jiazhao Wang, Y Li, S. X. Dou Jan 2012

Dependence Of Magnetoelectric Properties On Sintering Temperature For Nano-Sic-Doped Mgb2/Fe Wires Made By Combined In Situ/Ex Situ Process, Wenxian Li, Rong Zeng, Jiazhao Wang, Y Li, S. X. Dou

Faculty of Engineering - Papers (Archive)

Very fine nano-SiC particles (nm) were doped into a MgB2 superconductor. The influence of self-field supercurrent on the high-field performance of the nano-SiC-doped MgB2/Fe wires is discussed based on comparison of the critical current densities of the in situ processed nano-SiCdoped MgB2 wires and those of the nano-SiC-doped MgB2/Fe wires processed by the combination of in situ/ex situ methods.


Inorganic Arc For Use In Microlithography, David J. Stern Jan 1996

Inorganic Arc For Use In Microlithography, David J. Stern

Journal of the Microelectronic Engineering Conference

In this study silicon nitride has been seen to be an effective anti-reflective coating for use at wavelengths from 190 to 436mm. The report discusses effects of the film such as index of refraction, extinction coefficient, thickness, and stoichiometric composition for the application of ARC in microlithography.