High anisotropy hcp copt media for perpendicular magnetic recording

... magnetic recording media 1.2.3 Challenges for current perpendicular magnetic recording media Magnetic recording media of next generation 1.3.1 Heat assisted magnetic recording media 1.3.2 Patterned media ... of magnetic recording media for high areal density 1.1.1 Thermal stability 1.1.2 Signal-to-noise ratio Magnetic recording media 1.2.1 Longitu...

Ngày tải lên: 11/09/2015, 16:02

... DESIGN OF EFFICIENT CONSTRAINED CODES AND PARITY- CHECK CODES FOR PERPENDICULAR MAGNETIC RECORDING CHANNELS MOULAY RACHID ELIDRISSI (B Sc (Hons.), TELECOM INT) A THESIS SUBMITTED FOR THE ... that the design of efficient and powerful codes is key to designing a high-performance PRML system Therefore, our focus in this thesis is to design efficient co...

Ngày tải lên: 04/10/2015, 15:45

... Analytical Approach for Optimum Target Design 39 3.1 Problem of Target Design 3.2 Cost Function for Optimum Target Design ………………………… 42 3.3 Novel Analytical Approach for Designing Optimum Target of Finite ... higher recording densities than the longitudinal one [4, 5] Consequently, the detection strategies need to be re-investigated for perpendicular recording cha...

Ngày tải lên: 08/11/2015, 17:08

... Multiply/divide Cubic 11 Raised cosine 4Ts Interpolator Raised cosine 12Ts 11 12 Raised cosine 16Ts 15 16 Interpolator MMSE 8Ts 910 5560 Raised cosine 8Ts MMSE 10Ts 1818 14690 Raised cosine 20Ts 19 20 ... recovery employing raised cosine pulse for digital magnetic recording channel is presented The raised cosine interpolator was shown to be superior t...

Ngày tải lên: 21/06/2014, 05:20

... L11 CoPt based magnetic recording media L10 CoPt based magnetic recording media In spite of the many advantages of L10 CoPt as discussed in Section 1.2.4, some challenges to its utilization as magnetic ... L10 CoPt and FePt 1.2.5 L11 CoPt 1.3 Magnetic recording media for next generation 1.3.1 Heat assisted magnetic recording media 1.3.2 Exchange coupled com...

Ngày tải lên: 09/09/2015, 10:19

... Perpendicular Magnetic Anisotropy Materials for Magnetic Random Access Memory Applications by TAIEBEH TAHMASEBI A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... spin-transfer-torque magnetic random access memory (STT-MRAM) Finally, we also give a brief review on different magnetic materials with perpendicular anisotropy that could be used in...

Ngày tải lên: 09/09/2015, 10:14

... STUDY OF BIT- PATTERNED FePt MEDIA FOR HIGH DENSITY MAGNETIC RECORDING SHREYA KUNDU B.Sc Electronics (Hons), University of Delhi, India A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... phase diagram of FePt 32 Figure 2.10 (a) Conventional media and (b) bit patterned media 33 Figure 2.11 Two different approaches of creating patterned m...

Ngày tải lên: 09/09/2015, 11:29

... PERPENDICULAR MAGNETIC ANISOTROPY MATERIALS FOR SPINTRONICS APPLICATIONS HO PIN (B Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DOCTOR OF PHILOSOPHY DEPARTMENT OF MATERIALS SCIENCE ... Recommendations for Future Work 158 References 164 vi SUMMARY Ferromagnetic materials with large perpendicular magnetic anisotropy (PMA) are increasingly investigated for future m...

Ngày tải lên: 10/09/2015, 09:22

... OPTIMIZATION OF PERPENDICULAR EXCHANGE BIAS 81 93 97 CHARACTERISTICS IN [Pd /Co] /FeMn THIN FILM SYSTEM 5.1 Introduction 97 iii 5.2 The effect of the seed layer on PEB [Pd /Co] /FeMn and FeMn/ [Co/ Pd] thin ... along the in- plane direction, and (e) a schematic diagram illustrating the spin configuration of Si/Ta(2)/ [Pd( 0.6) /Co( 0.23)] /FeMn( 11.6 nm)/Ta e...

Ngày tải lên: 10/09/2015, 15:53

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Ngày tải lên: 01/02/2013, 15:34

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Ngày tải lên: 24/01/2014, 03:20

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Ngày tải lên: 08/02/2014, 09:36

... looking to achieve through the social media marketing initiative †1 Source: Alex Schultze, Social Media Academy (www.socialmedia-academy.com) Social Media for B2B Marketing  20 / 24  If it's ... touch effect †1 Source: "Building the B2B Business Case for Social Media" by Christina Kerley http://bit.ly/2qr76x Social Media for B2B Marketing  / 24  The...

Ngày tải lên: 18/02/2014, 02:20

... Social Media for WordPress Beginner's Guide A quicker way to build communities, engage members, and promote your site Michael Kuhlmann BIRMINGHAM - MUMBAI www.it-ebooks.info Social Media for ... credentials for immediate access www.it-ebooks.info www.it-ebooks.info Table of Contents Preface 1 Chapter 1: Share it the Easy Way Before you read this book A brief overview of socia...

Ngày tải lên: 07/03/2014, 06:20

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Ngày tải lên: 07/03/2014, 22:20