A Seminar Report On “Spintronics Technology” Session 2010-2011 Submitted To: Submitted By: Dr. R.S. Meena Mr. Pankaj Shukla Dept. of Electronics Engg. UCE‚ RTU‚ Kota Shailendra Kumar Singh C.R.No. 07/126 Final Year‚ ECE UCE‚ RTU‚ Kota Department of Electronics and Communication Engg. University College of Engineering Rajasthan Technical University‚ Kota Page 1 CERTIFICATE This is certify that the Seminar report titled “Spintronics Technology” has been submitted
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SPIN VALVE TRANSISTOR Technical Seminar Report Submitted in partial fulfillment Of the requirements for the award of the degree of BACHELOR OF TECHNOLOGY In ELECTRONICS & COMMUNICATION ENGINEERING By B.AVINASH (08C01A0426) . Department of Electronics and Communication Engineering
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Encyclopedia‚ 6Th Edition (2011): 1. Academic Search Complete. Web. 25 Jan. 2012. Princeton University. "Ampere ’s Theory." PrincetonUniversity.edu. Princeton University‚ 27 Oct. 2010. Web. . Princeton University. "Excerpts: Ampere ’s Theory of Magnetism." PrincetonUniversity.edu. Princeton University‚ 27 Oct. 2010. Web. . Nave‚ C. R. "Ampere ’s Law." Ampere ’s Law. Hyperphysics - Georgia State University‚ 2011. Web. 25 Jan. 2012. .
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hub How it works • A maglev train floats about 10mm above the guideway on a magnetic field. • It is propelled by the guideway itself rather than an onboard engine by changing magnetic fields • Once the train is pulled into the next section the magnetism switches so that the train is pulled on again. • The Electro-magnets run the length of the guideway. How it works • The train cars use gigantic magnets to hover above their tracks‚ decreasing the negative impact friction has on a train’s speed
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Electricity and Magnetism Electricity Circuit symbols Potential difference The energy which is delivered to an electric circuit comes from the supply. The greater the potential difference of the power supply the more energy is delivered. Potential difference is measured in volts‚ which has the unit symbol V. Cells in series The more chemical cells that are connected in series the greater the potential difference that they supply. The potential difference of a number of cells connected
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philosopher. He didn’t agree with the traditional way of learning which was to learn completely from books and instead tried investigating and experiments of his own to find out information. He became famous for his experiments with electricity and magnetism which he published books on. William Gilbert first coined the term "electricity" from the Greek word for amber. Gilbert wrote about the electrification of many substances in his "De magnete‚ magneticisique corporibus". He was also the first person
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Chapter 3 – MagLev Vehicle systems Complete the following chart‚ review and the Portfolio Entry. You and your partners are responsible for this learning. You will peer-assess yourselves. Compare with another team if necessary. Then copy / paste your answers to the MagLev Dropoff folder. Maglev Vehicle Comparison 1. Define/describe each of the two Mag-lev vehicle systems‚ identifying similarities and differences. Answer: Electromagnetic system is a system that allows each vehicle to warp around
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Journal of Magnetism and Magnetic Materials 324 (2012) 3351–3355 Contents lists available at SciVerse ScienceDirect Journal of Magnetism and Magnetic Materials journal homepage: www.elsevier.com/locate/jmmm Investigation of magnetocaloric effect in La0.45Pr0.25Ca0.3MnO3 by magnetic‚ differential scanning calorimetry and thermal analysis M. Aparnadevi‚ S.K. Barik‚ R. Mahendiran n Department of Physics‚ 2 Science Drive 3‚ National University of Singapore‚ Lower Kent Ridge Road‚ Singapore-117
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40% Midterm Exam 25% Quizzes 15% Assignments 20% COUSE CONTENTS Newton’s Gravitation law‚ Kepler laws‚ Electrostatics‚ Magnetisms‚ Amperes law‚ Magnetic flux density B‚ Reflection and Refraction‚ Interference and Diffraction‚ Natural and Artificial Radioactivity‚ Heat and Conductivity‚ Pressure and Density‚ Thermodynamic Principles‚ Electricity and Magnetism‚ Semi Conductors‚ Transistors‚ Satellite Communication‚ Introduction to Meteorology. COURSE USAGE(IF ANY) In different engineering
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magnetic material Fe3O4. This type of rock was subsequently named magnetite‚ after either Magnesia or Magnes himself. The Greek & Chinese The earliest discovery of the properties of lodestone was either by the Greeks or Chinese. Stories of magnetism date back to the first century B.C in the writings of Lucretius and Pliny the Elder (23-79 AD Roman). Pliny wrote of a hill near the river Indus that was made entirely of a stone that attracted iron. He mentioned the magical powers of magnetite in
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