Emerging Silicon-Based Magnetic Sensors Which Include Anisotropic Magnetoresistive (AMR) and Giant-Magnetoresistive (GMR) Sensors Are Finding New Applications and Challenging the Conventional Hall Sensors.DUBLIN, Ireland -- Research and Markets (http://www.researchandmarkets.com/reports/c49941) announces the addition of Frost & Sullivan's new report Magnetic Sensors-Emerging Technology Developments to their offering. This Frost & Sullivan research service titled Magnetic Sensors-Emerging Technology provides analyses of hall sensors, fluxgate A detector which gives an electrical signal proportional to the intensity of the external magnetic field acting along its axis. Also called fluxvalve. , search coil A search coil is a device for measuring eye movements. It uses coils that are embedded into a tightly-fitting contact lens or a rubber ring that adheres to the eye. An alternating magnetic field with horizontal and vertical components is used to induce electric currents in these , anisotropic/giant/colossal magnetoresistance A change in electrical resistance in metal or a semiconductor when it is subjected to a magnetic field. The property of magnetoresistance is used in reading the bits on magnetic tape and disk. sensors, giant magetoimpedance, and SQUID among others, along with key drivers, challenges, restraints, analysis and forecasts of technologies that shape the future semiconductor testing industry. This analysis is available through our Technical Insights Growth Partnership Service program. With this program, clients receive industry-leading market research such as this, along with technical and econometric e·con·o·met·rics n. (used with a sing. verb) Application of mathematical and statistical techniques to economics in the study of problems, the analysis of data, and the development and testing of theories and models. data as well as many interactive features including Analyst Inquiry Time and Client Councils. Technologies The following technologies are covered in this research: * Hall sensors * Fluxgate * Search coil * Anisotropic/giant/colossal magnetoresistance sensors, giant magetoimpedance * SQUID Technology Overview Widespread Adoption in a Multitude of Applications Combined with Growth of Hard Disk Area Density to Boost Technology Developments Magnetic sensors have come a long way from purely serving navigation purposes in ancient times. The technology for sensing magnetic fields magnetic fields, n.pl the spaces in which magnetic forces are detectable; created by magnetostrictive ultrasonic scalers to cause the tips of instruments such as ultrasonic scalers to vibrate. has evolved due to the ever-increasing need for improved sensitivity, smaller form factor, and compatibility with electronic systems. "In the medical industry, ultra-sensitive superconducting su·per·con·duct·ing adj. Having, exhibiting, or capable of superconductivity: "a revolutionary superconducting magnetic propulsion system" Colin Nickerson. quantum interference devices (SQUID) are finding a niche, and many new applications are proposed for high temperature SQUID systems," according to according to prep. 1. As stated or indicated by; on the authority of: according to historians. 2. In keeping with: according to instructions. 3. the analyst of the study. "These applications provide detection capabilities beyond existing technologies and serving applications such as airport security and structural stability among others." Emerging silicon-based magnetic sensors which include anisotropic Refers to properties that differ based on the direction that is measured. For example, an anisotropic antenna is a directional antenna; the power level is not the same in all directions. Contrast with isotropic. magnetoresistive See magnetoresistance. (AMR (1) (Adaptive Multi-Rate) A variable rate speech codec selected by the 3GPP for the 3G evolution of the GSM cellphone system (WCDMA). Using the Algebraic CELP (ACELP) compression technology, AMR provides toll quality sound at transmission rates from 4.75 to 12. ) and giant-magnetoresistive (GMR (Giant Magnetoresistance) See magnetoresistance. ) sensors are finding new applications and challenging the conventional hall sensors. In addition, ultra-large magnetoresistance are observed in new materials which is far more superior to the GMR effect. Every year, over three hundred million hard disks are manufactured all over the world. In every hard disk, lies a magnetic read head that is likely to be using the GMR sensing technology. The significant growth of about 60 percent in hard disk area density each year is bolstered by GMR technology. To sustain growth in the near future, companies are likely to be investing in GMR technologies to support higher area density for hard disks. Miniaturization min·i·a·tur·ize tr.v. min·i·a·tur·ized, min·i·a·tur·iz·ing, min·i·a·tur·iz·es To plan or make on a greatly reduced scale. min and Development of Killer Applications Killer Application Killer application or "killer app" is a buzzword that describes a software application that surpasses all of its competitors. Notes: The term is sometimes used to describe a type of software. Expected to Boost Advancements in this Space In the current business scenario, miniaturization plays an important role in technological advancement. Micro-electro-mechanical-systems (MEMS (MicroElectroMechanical Systems) Tiny mechanical devices that are built onto semiconductor chips and are measured in micrometers. In the research labs since the 1980s, MEMS devices began to materialize as commercial products in the mid-1990s. ) and silicon processing provide the platforms for miniaturizing sensor dimensions and integration with mechanical and electronic features. Sensors based on MEMS technologies and smart sensors are the focus of the current sensor A current sensor is a device that detect electrical current (AC or DC) in a wire, and generates a signal proportional to it. The sensed current and the output signal can be:
In addition, sensors built on silicon wafers wafers compressed roughage in flat plates useful for feeding to animals in transit. are ubiquitous in the industry and have been successful in providing more electronic and signal processing See DSP. features to the sensors, thus increasing production and lowering costs. "In addition to their use in compassing applications, AMR sensors have potential to make inroads inroads Noun, pl make inroads into to start affecting or reducing: my gambling has made great inroads into my savings inroads npl to make inroads into [+ against hall effect sensors A Hall effect sensor is a transducer that varies its output voltage in response to changes in magnetic field. Hall sensors are used for proximity switching, positioning, speed detection, and current sensing applications. in high-volume (for example, automotive or other) applications, particularly if their prices decline," explains the analyst. "'Killer applications' such as these are likely to boost the development of such magnetic sensors."
Topics Covered:
-1. Executive Summary
--1. Scope and Methodology
---1. Scope
---2. Research Methodology
--2. Research Overview and Key Findings
---1. Research Overview
---2. Key Findings
-2. Magnetic Sensor Technologies--Principles; Applications; and Trends
--1. Technology Snapshot
---1. From Compasses to GMR Read Heads
---2. Vector and Scalar Magnetometers
--2. Types of Magnetic Sensor Technologies
---1. Low-Field Vector Sensors
---2. Earth's Field Vector Sensors
---3. High-Field Vector Sensors
---4. Scalar Magnetometers
--3. Applications Analysis; Trends; and Issues
---1. Assessment of Applications
---2. Trends and Issues
-3. Research and Development Highlights
--1. Academia--Global Developments
---1. Chip-Scale Magnetic Sensor--National Institute Of Standards and
Technology--USA
---2. Sensor Based on Ballistic Magnetoresistance--State University
of New York at Buffalo--USA
---3. Giant Magnetoimpedance Sensors--University of Paris--France
---4. Magnetic Biosensor for Detecting Highly Dangerous Bacterial
Species--University of Marburg--Germany
---5. Using Cheap Noncryogenic Sensors for Cryogenic Applications
--Laboratorio Oficial de Metroloxia de Galicia--Spain
---6. Automatic Calibration Techniques for Hall Sensors--Swiss
Federal Institute of Technology in Lausanne--Switzerland
---7. Bioapplication of High-Temperature SQUID Sensor--Tyohashi
Institute of Technology--Japan
---8. Breakthrough for Nanomagnetic Measurement--Center for Material
Elaboration and Structural Studies--France
---9. The Tongue Drive--North Carolina State University at Raleigh
--USA
---10. Dual-Axis Magnetic Field Sensor System for Electronic
Compasses--University of Lecce--Italy
---11. A Step Closer to Superconductor Memories--Augsberg University
--Germany
---12. Bridging Magnetic and Electronic World--University of Twente
--Netherlands
---13. Bose-Einstein Condensates Sensors--Heidelberg University
--Germany
--2. Corporates--Global Developments
---1. Advances in Catheter Tracking--Ascension Technology Corporation
--USA
---2. State-of-the-Art Miniature Sensor Chip--Sick AG--Germany
---3. Very High Resolution Position Sensor--Renishaw--USA
---4. Low-Voltage Hall Sensors--Allegro Microsystems Inc.--USA
---5. Magnetic Linear Position Sensor--iC Haus--Germany
---6. Sensors for Extreme Environments--Siemens AG--Germany
---7. Wear-Resistant Sensors and New Mounting Systems-Balluff
--Germany
-4. Technology Adoption Factor Analysis
--1. Driving Factors
---1. Automobiles
---2. Hard Disk Read Head
---3. Miniaturization and Integration
---4. Demand for Hall Sensors; Some Opportunities for AMR Sensors
---5. Biomedical Applications
---6. Emerging Applications
--2. Major Restraints and Challenges
---1. Complexity and Cost
---2. Problems Arising from Miniaturization
---3. Challenges Related to SQUID Sensors
--3. In the Near Term
---1. Miniaturization and Integration
---2. Hall Sensors--The Industry Workhorse
---3. GMI Effect
---4. Is SQUID Going to Be Big?
-5. Key Contacts and Selected Patents
--1. Key Contacts
---1. Academia
---2. Industry
--2. Key Patents Related to this Sector
---1. Patents I
---2. Patents II
-6. Decision Support Database
--1. Decision Support Database Tables - Automobiles; Aerospace; and
Military
---1. Car Production--World (1999 to 2006)
---2. Number of Commercial Ships--World (1999 to 2006)
---3. Number of Military Ships--World (1999 to 2006)
---4. Number of Submarines--World (1999 to 2006)
--2. Decision Support Database Tables - Geophysical Location System
---1. Mining and Mineral Exploring Companies
---2. Number of Mining and Mineral Exploration Companies--World
--3. Decision Support Database Tables - Medical
---1. Mortality due to Circulatory Diseases--World (1999 to 2006)
---2. Mortality due to Coronary Heart Disease--World (1999 to 2006)
For more information visit http://www.researchandmarkets.com/reports/c49941 |
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