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Spintronics (1)

Date post: 16-Jan-2017
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Title: Spintronics Unit: Storage and memory Instructor: Archana Sharma
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Page 1: Spintronics (1)

Title: SpintronicsUnit: Storage and memory

Instructor: Archana Sharma

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Measurable Performance Objectives Students will understand the difference between

classic and quantum mechanics Students will acquire basic understanding of

quantum mechanics Students will demonstrate the knowledge of

spintronics Students will be able to define qubit Students will be able to compare conventional

microelectronic and spintronic devices Students will gain an insight into future

technology Students will be able to design a top of the

technology computer.

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Opening discussionComputer Technology….. then and

now Storage devices Hard drive storage capacity RAMs Speed Limiting factors

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Materials Internet access Paper and pencil

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Concepts, Principles, and Facts Classic vs. quantum mechanics Introduction to quantum mechanics Spin-based electronics or spintronics Qubit Conventional microelectronic vs.

spintronic devices Future technology Available commercial products.

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Classic vs. quantum mechanics Macro world vs. the nano world What is quantum mechanics? Why do we need quantum

mechanics? Measurements in the macro vs

nano world

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Quantum Mechanicsoffers explanation for

Discrete energy levels The theory of wave-particle dual

nature Quantum tunneling The Heisenberg uncertainty

principle Spin of a particle

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Spintronics Spin-based electronics Charge-based electronics vs. spin-

based electronics Advantages of spin-based

electronics Spintronics storage devices

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Define qubit Bit vs. qubit Representation of a qubit with bra-

ket notation, |o>, |1> and superposition of the two

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Spintronics products Hard drives up to 1.2 petabytes

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Spintronics products iPod nano Cell phones Laptop hard drives

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Future Outlook High capacity hard drives Magnetic RAM chips Spin FET using quantum tunneling

and…………..

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The Quantum Computer

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Commercial products Hard drives Memory Other devices

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400 GB Hard Drive External 400GB Hard Drive (USB 2.0/FireWire, 7200

RPM, 8MB) $300.00   Manufacturer: SeagateModel: ST3400801CBRKInterface: IEEE 1394 (Firewire)|USB - Universal Serial Bus 2.0Access Time: 8.5Rotational Speed: 7200 PRODUCT INFO External 400GB Hard Drive

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4GB Flash drive 4GB Compact Flash card 4GB flash drive which can even

hold 8GB data with 2:1 data compression.

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$$$$$$$$$$$$$$At a cost of $1699.95 you can get one Apple PowerBook 12“ Six Apple iPod Mini 4GB Nine 1GB Hi-Speed USB flash

drives.

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Assignment A project will be assigned to design

a top of the technology computer with bill of material. The students will present their system design to the class using power point presentation.

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Evaluation Criteria

Students will demonstrate proficiency on all measurable performance objectives at least to the 75% level. Evaluation will be based on written report and oral presentation. A rubric will be used for evaluation.


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