Investigations on advanced magnetic recording media 2
Investigations on advanced magnetic recording media 2
... the x-direction and 127 Chapter Ion Implantation in Magnetic Media: Effect of Mass of Ion Species interaction field along the y-ordinate The peak position along the x-axis in this contour shows ... function of the mass of the ion species It was seen that saturation magnetization (Ms) was reduced to ~0 emu/cc at a fluence of 2 1016 ions/cm2 for antimony ( 121 Sb+) and 5×1016 ions/cm2 for a...
Ngày tải lên: 09/09/2015, 10:09
Investigations on advanced magnetic recording media 1
... distance, r 11 Equation 2 Equation defining magnetization, M 11 Equation Equation defining magnetic induction, B 11 Equation Equation for exchange energy between two spins 11 Equation Equation for ... with the doses of 10 11 and 10 16 ions/cm2 11 7 Figure 4-24 Plan-view TEM on as-deposited samples and samples implanted with argon at 10 11 and 10 16 ions/cm2 doses 11 8 Figure...
Ngày tải lên: 09/09/2015, 10:09
High anisotropy copt (l1(0) l1(1) phase) magnetic recording media films
... 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
Investigations on the immunopathology of enterovirus 71 2
... well as the effects of the systemic inflammatory response on the vascular endothelium The key to further decipher the exact mechanisms for PE in EV71 encephalitis relies on the development of more ... observed (Shieh et al, 20 01; Yang et al, 20 09) 22 CHAPTER LITERATURE REVIEW Figure 1.4 Distribution of inflammation in brain sections of EV71 patients (A) Whole brai...
Ngày tải lên: 09/09/2015, 10:21
Study of bit patterned fept media for high density magnetic recording
... 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
Investigations on the roles of ubiquitin in the regulation of heat shock gene HSP70B 2
... regulation of transcription In this project we investigated the role of ubiquitin in the regulation of the heat shock gene HSP70B Through RNA interference of SKP1, a component of an ubiquitin ligase ... Role of Med21/hSrb7 in the Regulation of HSP70B 109 3.7 The Effect of the RNA Interference of Med21/hSrb7 and its Effects on Proteosomal...
Ngày tải lên: 10/09/2015, 08:27
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
Investigation on new material for high density recording media with high thermal stability
... rigid magnetic recording disks are constructed The important properties for a substrate are high hardness and low density for shock resistance Conventionally, for longitudinal media, mechanically ... exchangecouple with a magnetic layer (recording layer), which was not only meaningful for longitudinal media but also important for future perpendicular media and/or heat...
Ngày tải lên: 14/09/2015, 08:46
Investigations on the antimalarial activity of alkoxylated and hydroxylated chalcones 2
... 55.50 28 .10 33.00 24 .85 100.00 Toxicity to macrophages (µM) c 30 30 30 10 10 30 30 10 10 ND 30 30 ND 10 30 30 10e Compound number 21 7 22 0 22 1 22 2 22 4 22 5 22 6 22 7 22 8 22 9 23 0 23 1 23 2 23 3d 23 4 23 5 23 6 ... 39 121 122 123 124 125 126 127 136 41f 20 1 20 2d 20 3 20 4 20 5d 20 6 20 7d 20 8d 20 9d 21 0d 21 1 24 5 21 2d 21 3d 21 4d 21 5d 21 6d Ri...
Ngày tải lên: 17/09/2015, 17:18
Investigation on target design for perpendicular magnetic recording channels
... 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
Giáo án Tập đọc - Lớp 2 - Ôn tập kiểm tra - Tiết 2
... -2 - ... Trường tiểu họcVónh Trung GV: Phùng Thò Tiết IV./ RÚT KINH NGHIỆM TIẾT DẠY:
Ngày tải lên: 15/11/2012, 14:24