This paper reviews the current progress in mathematical modeling of
anti-reflective subwavelength structures. Methods covered include effective medium
theory (EMT), finite-difference time-domain (FDTD), transfer matrix method (TMM), the
Fourier modal method (FMM)/rigorous coupled-wave analysis (RCWA) and the finite
element method (FEM). Time-based solutions to Maxwell’s equations, such as FDTD,
have...
This paper reviews the current progress in mathematical modeling of
anti-reflective subwavelength structures. Methods covered include effective medium
theory (EMT), finite-difference time-domain (FDTD), transfer matrix method (TMM), the
Fourier modal method (FMM)/rigorous coupled-wave analysis (RCWA) and the finite
element method (FEM). Time-based solutions to Maxwell’s equations, such as FDTD,
have...
A novel method of copper indium diselenide nanoparticle
(CuInSe₂ NP) synthesis using a two-step, continuous flow,
solar microreactor is reported here. This method allows for
exceedingly fast heating and short reaction times using only
radiative heat transfer from simulated, concentrated solar
radiation. Chalcopyrite and sphalerite CuInSe₂ phases have
both been...
A novel table-top, microreactor-assisted nanomaterial deposition (MAND™) process, which combines the merits of microreaction technology with solution-phase nanomaterial synthesis and film deposition, was used to grow a nanostructured ZnO anti-reflective coating on a textured silicon substrate from aqueous solution. The subwavelength, anti-reflective nanostructures mimicked the structure and performance of the...
Compared to conventional amorphous silicon (a-Si) TFTs, amorphous metal oxide TFTs have superior device performance such as
higher mobility, better sub-threshold swing, and lower off-state current. Amorphous metal oxide TFTs have an additional advantage
on the device uniformity due to the lack of grain boundary issues in the poly-Si TFTs....