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A motor-less fast climbing robot driven by fluid is introduced in this study. Designed with a simple five-linkage and one-piston mechanism, the robot has kinematics similar to a gecko's motion. Due to bionic design of gecko, the robot has an advantage of climbing fast on flat surfaces with any slope angles, even overhanging surfaces. Applied with fluid driven and fluidic vacuuming, the robot can carry...
A steady-state analysis of heat transfer process for a micro thermal flow sensor is presented. A conjugate forced convection-conduction heat transfer model is built to describe the heat transfer process of the micro thermal flow sensor, the heat conduction in substrate and heat convection in fluid are both taken into account. A numerical solution involved with the finite difference scheme is developed...
Immersion lithography has been accepted as a method for improving optical lithography resolution to 45 nm, and allows improved resolution without a large shift in infrastructure. The premise behind the concept is to increase the refraction index in the space between the lens and resist-coated wafer by insertion of a high refractive index liquid in place of the low refractive index air that currently...
Immersion lithography has been proposed as a method for improving optical lithography resolution to 45 nm and below. The premise behind the concept is to increase the refraction index in the space between the lens and wafer by insertion of a high refractive index liquid in place of the low refractive index air that currently fills the gap. During the scanning and exposure process, immersion liquid...
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