The fabrication of three-dimensional nano-structures by defocused electron beam energy

Oh, Seung Hun; Kim, Jae Gu; Kim, Chang Seok; Chang, Soon-Heung; Lee, Sang-Mae; Jeong, Myung Yung

doi:10.1016/j.mee.2010.12.017

Cited by 3 publications

(1 citation statement)

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“…However, as regards dye-sensitized solar cells when using popular dyes in ruthenium complexes, for example, the single cell size of a rutile-TiO 2 photonic crystal with the CPBG centered near the dye emission wavelength (λ ~600 nm) must be 307 nm, which corresponds to a 70-nm rod diameter. Such a feature size is beyond the fabrication capabilities of the current 3D lithography methods [19].…”

Section: Introductionmentioning

confidence: 99%

Simulation Design for Rutile-TiO2 Nanostructures with a Large Complete-Photonic Bandgap in Electrolytes

et al. 2012

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The photonic bands of various TiO2 2D photonic crystals, i.e., cylindrical, square and hexagonal columns connected with/without walls and filled with acetonitrile, were investigated from the perspective of dye-sensitized solar cells. The finite-difference time-domain methods revealed that two-dimensional (2D) photonic crystals with rods connected with walls composed of TiO2 and electrolytes had complete photonic band gaps under specific conditions. This optimally designed bandgap reaches a large Δω/ωmid value, 1.9%, in a triangular array of square rods connected with walls, which is the largest complete 2D bandgap thus far reported for a photochemical system. These discoveries would promote the photochemical applications of photonic crystals

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Section: Introductionmentioning

confidence: 99%