Super high birefringence isothiocyanato biphenyl-bistolane liquid crystals

S Gauza, CH Wen, ST Wu… - Japanese journal of …, 2004 - iopscience.iop.org
We have designed, synthesized, and evaluated the physical properties of some high
birefringence (Δn) isothiocyanato biphenyl-bistolane liquid crystals. These compounds …

High-efficiency organic electroluminescent device with multiple emitting units

CC Chang, SW Hwang, CH Chen… - Japanese journal of …, 2004 - iopscience.iop.org
In this paper, we report on the fabrication of multilayer organic light emitting diodes (OLEDs)
with high electroluminescent (EL) yield achieved by integrating two units of green-emissive …

High-current characterization of polysilicon diode for electrostatic discharge protection in sub-quarter-micron complementary metal oxide semiconductor technology

MD Ker, CY Chang - Japanese journal of applied physics, 2003 - iopscience.iop.org
Polysilicon diodes used in sub-quarter-micron complementary metal oxide semiconductor
(CMOS) technologies are characterized by transmission line pulse (TLP) measurement to …

Fringing field effect of the liquid-crystal-on-silicon devices

KHF Chiang, ST Wu, SH Chen - Japanese journal of applied …, 2002 - iopscience.iop.org
The fringing field has an important effect on the contrast ratio of liquid-crystal-on-silicon
(LCOS) display devices. Computer simulation results of five commonly employed LC …

The ellipsometric measurements of a curved surface

KY Lee, YF Chao - Japanese journal of applied physics, 2005 - iopscience.iop.org
A three-intensity imaging ellipsometric technique is proposed to investigate the surface
topography as well as the refractive index profile (RIP) of a lens. The azimuth deviation of …

Tunable-focus cylindrical liquid crystal lenses

YH Lin, H Ren, KH Fan-Chiang, WK Choi… - Japanese Journal of …, 2005 - iopscience.iop.org
Tunable-focus cylindrical liquid crystal lenses of four different electrode configurations are
analyzed. Simulation results show that the proposed devices can have different focal lengths …

Microstructures and electrical properties of V2O5-based multicomponent ZnO varistors prepared by microwave sintering process

CS Chen, CT Kuo, TB Wu, IN Lin - Japanese journal of applied …, 1997 - iopscience.iop.org
Abstract The V 2 O 5-based ZnO varistor materials were successfully densified using
microwave sintering process. The materials can reach a high density as 94.6% TD …

Probing inhomogeneous lattice deformation at interface of Si (111)/SiO2 by optical second-harmonic reflection and Raman spectroscopy

JYHJY Huang - Japanese journal of applied physics, 1994 - iopscience.iop.org
Optical second-harmonic generation (SHG) and Raman spectroscopy have been applied to
investigate surface strain/stress appearing at the interface between Si (111) and thermally …

Optically pumped GaN-based vertical cavity surface emitting lasers: Technology and characteristics

SC Wang, TC Lu, CC Kao, JT Chu… - Japanese Journal of …, 2007 - iopscience.iop.org
We review the fabrication technology and performance characteristics of optically pumped
GaN-based vertical cavity surface emitting lasers (VCSELs). Two types of VCSELs with …

Post-treatment method of producing ordered array of anodic aluminum oxide using general purity commercial (99.7%) aluminum

CC Chen, JH Chen, CG Chao - Japanese journal of applied …, 2005 - iopscience.iop.org
A new and simplified method of fabricating anodic aluminum oxide has been developed.
This new method uses anodization but follows a route different from the commonly known 1 …