Session Index

Nanophotonic Materials and Devices

Nanomaterials
Saturday, Dec. 5, 2015  15:40-17:10
Chair: Hung-Ying Chen,Ming-Chang M. Lee
Room: Delta B03(B1F)
Notes:
15:40 - 15:55 Paper No.  2015-SAT-S0106-O001
Hsin-Yu Chang Graphene nanosheet crosslinked microstructures via multiphoton


In recent years, two photon induced photochemistry has been studied and developed for creating three dimensional microstructures. In this study, we developed a novel technique has been proposed for developing three dimensional (3D) freeform graphene oxide (GO) microstructures via on two-photon crosslinking (TPC) with rose Bengal (RB) as the photoactivator.

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15:55 - 16:10 Paper No.  2015-SAT-S0106-O002
Hung-Ming Chang Micro-reflector for high speed optical interconnect based on lossy materials


In this paper, we design a bulk micromachined micro-reflector based on lossy materials. Conventional dielectric thin film reflectors usually present large angle and polarization dependence under oblique incident angle. The proposed micro-reflector has low polarization dependence and low incident angle dependence.

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16:10 - 16:25 Paper No.  2015-SAT-S0106-O003
Ping-Chien Chang Uniform Grating Pattern Formation over a 4-inch Silicon Wafer by Mirror-tunable Two-beam Interference System


We propose and experimentally demonstrate a compact and cost-effective mirror-tunable laser interference lithography system to generate submicron grating structures with a large-area illumination coverage. A uniform 800-nm spaced grating with almost constant duty cycle is realized over a 4-inch sample area.

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16:25 - 16:40 Paper No.  2015-SAT-S0106-O004
Chao-Hsin Hsu Fabrication of Nano-structure ZnO/Cu2O Photoelectrochemical Biosensor for Esophageal Cancer Cell detection


We have demonstrated a Cu2O/ZnO nanorods (NRs) array p-n heterostructures photoelectrochemical biosensor. The electrodeposition of Cu2O at pH 12 acquired the preferably (111) lattice planes, resulting in the largest interfacial electric field between Cu2O and ZnO, which finally led to the highest separation efficiency of photogenerated charge carriers. High verticality ZnO nanorods by seed layer and thermal annealing assist the hydrothermal growth.

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16:40 - 16:55 Paper No.  2015-SAT-S0106-O005
Pei-Lun Jheng Negative Refraction in Dielectric Single Gyroid


Recently, single gyroid has attracted attention owing to its applications in photonic crystals and meta-materials. In this work, we present studies based on finite-difference time-domain (FDTD) method to examine the optical properties of dielectric single gyroid metamaterials. By analyzing the dispersion characteristics, negative refraction can be realized and the imaging property is discussed.

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16:55 - 17:10 Paper No.  2015-SAT-S0106-O006
S.W. Lai Nearly Monochromatic Microcavity OLED with ITO DBR Electrode for Sensing Applications


Microcavity OLEDs with ITO distributed Bragg reflectors (DBRs) were proposed, and their electrical and optical characteristics were examined. For the 6.5-period DBR electrode, the Bragg reflectivity and sheet resistance of 92.3% and 30 Ω/□ were obtained. In addition, the FWHM of the electroluminescence spectra of the MOLED was less than 7 nm and the enhancement of the optical intensity was 4.6 times higher in amplitude than that of the non-cavity OLED.

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