Modeling the thermal behavior of a surface-micromachined linear-displacement thermomechanical microactuator

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Surface Micromachined Thermal Shear Stress Sensor

We have designed, fabricated, and tested a new type of thermal shear-stress sensor. The sensor consists of a 2 m wide polysilicon thermistor (with a range of lengths, 80-200 m) on a 1.2 m thick silicon-nitride diaphragm, which is on top of a vacuum cavity 200 200 2 m in size. The vacuum cavity provides a good thermal isolation between the resistive element and the substrate; shear-stress sensit...

متن کامل

Microcalorimetry applications of a surface micromachined bolometer-type thermal probe

This article describes a surface micromachined scanning thermal probe that uses polyimide as the structural material and an embedded thin film metal resistor as the sensing element. The typical dimensions of a fabricated probe are 350 mm in length, 50 mm in width, and 3–10 mm in thickness. The resistor and the scanning tip are formed by sputter-deposited films of nickel and tungsten, which prov...

متن کامل

Modeling and Simulation of a Surface Micromachined Knudsen Pump

This paper presents a simulation model for a silicon micromachined Knudsen pump that combines analytical and numerical methods. It involves numerical modeling of the thermal response, followed by an analytical estimate of the pumping using Kennard’s model. The loss of performance resulting from gas diffusion though walls of the pump is specifically addressed. The results are subsequently valida...

متن کامل

Surface-Micromachined Thermal Conductivity Gas Sensors For Hydrogen Detection

The undersigned hereby certify that they have read and recommend to the Fac-a thesis entitled " Surface-Micromachined Thermal Conductivity Gas Sensors for Hydrogen Detection " by Shuoxi Chen in partial fulfillment of the requirements for the degree of Master of Science.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Sensors and Actuators A: Physical

سال: 2002

ISSN: 0924-4247

DOI: 10.1016/s0924-4247(02)00202-9