Search for Half-metallic Heusler Alloys and Their Applications to Magnetoresistive Devices

H. S. Goripati , A. Rajanikanth , T. M. Nakatani , K. Hono
한국자기학회 학술연구발표회 논문개요집 221 -221

2010
The effect of adding a magnetic oxide in the grain boundaries of HAMR media

David E. Laughlin , Jian-Gang Zhu , Bing Zhou , Zhengkun Dai
Applied Physics Letters 113 ( 8) 082401

2
2018
Spin gapless semiconducting behavior in equiatomic quaternary CoFeMnSi Heusler alloy

Lakhan Bainsla , A. I. Mallick , M. Manivel Raja , A. K. Nigam
Physical Review B 91 ( 10) 104408

219
2015
High spin polarization in CoFeMnGe equiatomic quaternary Heusler alloy

Lakhan Bainsla , K. G. Suresh , A. K. Nigam , M. Manivel Raja
Journal of Applied Physics 116 ( 20) 203902

118
2014
Columnar Structure in FePt–C Granular Media for Heat-Assisted Magnetic Recording

B. S. D. Ch. S. Varaprasad , J. Wang , T. Shiroyama , Y. K. Takahashi
IEEE Transactions on Magnetics 51 ( 11) 1 -4

28
2015
L1 $_{0}$ -Ordered FePt-Based Perpendicular Magnetic Recording Media for Heat-Assisted Magnetic Recording

B. S. D. Ch. S. Varaprasad , M. Chen , Y. K. Takahashi , K. Hono
IEEE Transactions on Magnetics 49 ( 2) 718 -722

50
2013
Structure and magnetoresistance of current-perpendicular-to-plane pseudo spin valves using Co2Mn(Ga0.25Ge0.75) Heusler alloy

YK Takahashi , N Hase , M Kodzuka , A Itoh
Journal of Applied Physics 113 ( 22) 223901

32
2013
Electrically conductive (Mg0.2Ti0.8)O underlayer to grow FePt-based perpendicular recording media on glass substrates

B. S. D. Ch. S. Varaprasad , Y. K. Takahashi , Antony Ajan , K. Hono
Journal of Applied Physics 113 ( 20) 203907

29
2013
Enhanced Spin Polarization of Co2MnGe Heusler Alloy by Substitution of Ga for Ge

B. S. D. Ch. S. Varaprasad , A. Rajanikanth , Y. K. Takahashi , K. Hono
Applied Physics Express 3 ( 2) 023002

33
2010
Mechanism of coercivity enhancement by Ag addition in FePt-C granular films for heat assisted magnetic recording media

B. S. D. Ch. S. Varaprasad , Y. K. Takahashi , J. Wang , T. Ina
Applied Physics Letters 104 ( 22) 222403

32
2014
MgO-C interlayer for grain size control in FePt-C media for heat assisted magnetic recording

B. S. D. Ch. S. Varaprasad , Bing Zhou , Tong Mo , David E. Laughlin
AIP Advances 7 ( 5) 056503

6
2017
Microstructure Control of L1 0 -Ordered FePt Granular Film for Heat-Assisted Magnetic Recording (HAMR) Media

B. S. D. Ch. S. Varaprasad , Y. K. Takahashi , K. Hono
JOM 65 ( 7) 853 -861

25
2013
Influence of MgO underlayers on the structure and magnetic properties of FePt-C nanogranular films for heat-assisted magnetic recording media

T. Shiroyama , B. S. D. Ch. S. Varaprasad , Y. K. Takahashi , K. Hono
AIP Advances 6 ( 10) 105105

7
2016
⟨001⟩ textured polycrystalline current-perpendicular-to-plane pseudo spin-valves using Co2Fe(Ga0.5Ge0.5) Heusler alloy

Ye Du , B. S. D. Ch. S. Varaprasad , Y. K. Takahashi , T. Furubayashi
Applied Physics Letters 103 ( 20) 202401

27
2013
Tunable electron transport with intergranular separation in FePt-C nanogranular films

Joshy Joseph , Jian Wang , B S D Ch S Varaprasad , Y K Takahashi
Materials Research Express 7 ( 4) 046405

2020
Investigation of the quaternary Fe2 ? xCoxMnSi (0 ? x ? 0.6) alloys by structural, magnetic, resistivity and spin polarization measurements

Lakhan Bainsla , M Manivel Raja , A K Nigam , B S D Ch S Varaprasad
Journal of Physics D 48 ( 12) 125002

19
2015
Bias sputtering of granular L10-FePt films with hexagonal boron nitride grain boundaries

Chengchao Xu , B.S.D.Ch.S. Varapraad , David E. Laughlin , Jian-Gang Zhu
Scientific Reports 13 11087 -11087

4
2023
Structure Optimization of FePt-C Nanogranular films for Heat Assisted Magnetic Recording Media.

H. Pandey , J. Wang , T. Shiroyama , B.S.D.C.S. Varaprasad
IEEE Transactions on Magnetics 52 ( 2) 3200108 -3200108

23
2015
Large magnetoresistance in current-perpendicular-to-plane pseudospin valve using a Co2FeGaGe Heusler alloy

K Hono YK Takahashi , A Srinivasan , BSDCHS Varaprasad , A Rajanikanth
Applied physics letters 98 ( 15) 152501 -152501

2011
Microstructure and magnetic properties of FePt–TiC–C granular thin films for perpendicular recording

W.B. Cui , B.S.D.Ch.S. Varaprasad , Y.K. Takahashi , T. Shiroyama
Solid State Communications 182 17 -21

8
2014