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Development of Ultrasonic Transducers Based on PZT Piezoelectric Thin Films

Shicheng Zhao¹, Qiaozhen Zhang¹, Xiangyong Zhao²
¹School of Information and Mechanical and Electrical Engineering, Shanghai Normal University
²College of Mathematics and Physics, Shanghai Normal University

As the ultrasonic sensor industry evolves towards lower costs, miniaturization, higher integration, and ... 扩展阅读

Modelling of a Dual-Probe Heat-Pulse Soil-Moisture Sensor using COMSOL®

R. N. S.[1], R. Aouti[1], G. Ananthasuresh[1]
[1]Indian Institute of Science, Bangalore, India

Measuring soil moisture content plays an important role not only for sustaining dry farming but also for ... 扩展阅读

MEMS Based Mass Sensor with Uniform Sensitivity for Biological Applications

Aditya Algn [1], Dr. Elizabeth Rufus [1],
[1] VIT Vellore, Vellore, Tamlinadu, India

MEMS sensors exhibit rapid response with minimum sample volume at higher sensitivities. This makes them ... 扩展阅读

Simplified Finite Element Simulation of a SAW Hydrogen Sensor using COMSOL Multiphysics

N. Krishnan[1], H. Nemade[1,2], and R. Paily[2]
[1]Centre for Nanotechnology, Indian Institute of Technology Guwahati, Assam, India
[2]Department of Electronics and Communication Engineering, Indian Institute of Technology, Assam, India

In this paper, we discuss a simplified finite element method simulation of surface acoustic wave (SAW) delay ... 扩展阅读

Analysis of an Inductive Proximity Sensor

A. Frey [1], I. Kuehne [2], R. Großmann [1], T. Frommelt [1], L. Fromme [3], T. Koch [4],
[1] Augsburg University of Applied Sciences, Augsburg, Bavaria, Germany
[2] Heilbronn University, Heilbronn, Germany
[3] Bielefeld University of Applied Sciences, Bielefeld, Germany
[4] COMSOL Multiphysics GmbH, Göttingen, Germany

Today, 90 percent of automation sensors are binary proximity detectors. Besides capacitive and optical types, ... 扩展阅读

Modeling PCB Based Inductive Position Sensors with the COMSOL® AC/DC Module

Seriem Sid-Ahmed¹, Lorenzo Lugani¹
¹Melexis Technologies SA, Bevaix, Switzerland

The growing adoption of electric vehicles has led to increased exposure of cars to stray magnetic fields. To ... 扩展阅读

CMOS Based Atom Chips for Sensor Applications

Ph. Neuman [1], A. Nemecek [1], C. Koller [2]
[1] Department for Micro-and Nanosystems, University of Applied Sciences Wiener Neustadt, Austria
[2] Department for Micro-and Nanosystems, University of Applied Sciences Wiener Neustadt, Austria, and School of Physics and Astronomy, University of Nottingham, Nottingham, UK

Ultra-cold atomic systems have proven over the last decade to be a excellent platform for the realization of ... 扩展阅读

A COMSOL® Based Illustrative Study on SAW Sensor VOC Detection for Human Respiratory System

A. Nagamalli[1]
[1]Andhra University, India

Volatile Organic Compounds (VOC) are a wide range of carbon based organic chemical compounds which evaporate ... 扩展阅读

Simulation of ZnO/Si nanowires p-n Heterojunction Microarrays Diode based Gas Sensor

C. Samanta[1], A. Raychaudhuri[2], B. Ghosh[1]
[1]S N Bose National Centre For Science Basic Sciences, India
[2]S N Bose National Centre For Basic Sciences, Kolkata, India

In recent year gas sensors are commercially available for use in healthcare such as exhaled breath analysis ... 扩展阅读

RF NEMS Magnetoelectric Sensor Simulation and Demonstration

H. Lin [1], N. Sun [1], N. X. Sun [1],
[1] W.M. Keck Laboratory for Integrated Ferroics, ECE Department, Northeastern University, Boston, MA, USA

RF NEMS Magnetoelectric (ME) Sensor with a ferromagnetic (FeGaB)/ piezoelectric (AlN) thin film ... 扩展阅读

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