H. Sepehri-Amin: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Searching the weakest link: Demagnetizing fields and magnetization reversal in permanent magnets

Fischbacher, J., Kovacs, A., Exl, L., Kühnel, J., Mehofer, E., Sepehri-Amin, H., Ohkubo, T., Hono, K., Schrefl, T.

Journal:

Scripta Materialia

Year:

2017

Language:

english

File:

PDF, 1.30 MB

english, 2017

2

Distribution of Dy in high-coercivity (Nd,Dy)–Fe–B sintered magnet

W.F. Li, H. Sepehri-Amin, T. Ohkubo, N. Hase, K. Hono

Journal:

Acta Materialia

Year:

2011

Language:

english

File:

PDF, 2.84 MB

english, 2011

3

Microstructure of fine-grained Nd–Fe–B sintered magnets with high coercivity

H. Sepehri-Amin, Y. Une, T. Ohkubo, K. Hono, M. Sagawa

Journal:

Scripta Materialia

Year:

2011

Language:

english

File:

PDF, 644 KB

english, 2011

4

The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd–Fe–B sintered magnets

Sepehri-Amin, H., Ohkubo, T., Hono, K.

Journal:

Acta Materialia

Year:

2013

Language:

english

File:

PDF, 2.57 MB

english, 2013

5

Evidence for nano-Si clusters in amorphous SiO anode materials for rechargeable Li-ion batteries

Sepehri-Amin, H., Ohkubo, T., Kodzuka, M., Yamamura, H., Saito, T., Iba, H., Hono, K.

Journal:

Scripta Materialia

Year:

2013

Language:

english

File:

PDF, 1.36 MB

english, 2013

6

Multi-scale characterization by FIB-SEM/TEM/3DAP

Ohkubo, T., Sepehri-Amin, H., Sasaki, T. T., Hono, K.

Journal:

Year:

2014

Language:

english

File:

PDF, 288 KB

english, 2014

7

Preparation, Characterization, and Modeling of Ultrahigh Coercivity Sm-Co Thin Films

Akdogan, O., Sepehri-Amin, H., Dempsey, N. M., Ohkubo, T., Hono, K., Gutfleisch, O., Schrefl, T., Givord, D.

Journal:

Advanced Electronic Materials

Year:

2015

Language:

english

File:

PDF, 2.72 MB

english, 2015

8

Micromagnetic Simulations of Magnetization Reversals in Nd-Fe-B Based Permanent Magnets

Sepehri-Amin, H., Ohkubo, T., Hono, K.

Journal:

MATERIALS TRANSACTIONS

Year:

2016

Language:

english

File:

PDF, 28.36 MB

english, 2016

9

Anisotropic, single-crystalline SmFe12-based microparticles with high roundness fabricated by jet-milling

Dirba, I., Li, J., Sepehri-Amin, H., Ohkubo, T., Schrefl, T., Hono, K.

Journal:

Journal of Alloys and Compounds

Year:

2019

File:

PDF, 25.94 MB

2019

10

Thermal decomposition of ThMn12-type phase and its optimum stabilizing elements in SmFe12-based alloys

Dirba, I., Harashima, Y., Sepehri-Amin, H., Ohkubo, T., Miyake, T., Hirosawa, S., Hono, K.

Journal:

Journal of Alloys and Compounds

Year:

2020

Language:

english

File:

PDF, 2.32 MB

english, 2020

11

Analytical and numerical solutions for vibration of a functionally graded beam with multiple fractionally damped absorbers

Sepehri-Amin, S., Faal, R.T., Das, R.

Journal:

Thin-Walled Structures

Year:

2020

File:

PDF, 5.95 MB

2020

12

(Pr0.75Ce0.25)-Fe-B hot-deformed magnets for cryogenic applications

Tang, Xin, Lai, Jiawei, Sepehri-Amin, H., Ohkubo, T., Hono, K.

Journal:

Scripta Materialia

Year:

2021

File:

PDF, 1.60 MB

2021

13

Effect of Ga addition on the microstructure and magnetic properties of hydrogenation–disproportionation–desorption–recombination processed Nd–Fe–B powder

H. Sepehri-Amin, W.F. Li, T. Ohkubo, T. Nishiuchi, S. Hirosawa, K. Hono

Journal:

Acta Materialia

Year:

2010

Language:

english

File:

PDF, 2.04 MB

english, 2010

14

Coercivity enhancement of HDDR-processed Nd–Fe–B permanent magnet with the rapid hot-press consolidation process

N. Nozawa, H. Sepehri-Amin, T. Ohkubo, K. Hono, T. Nishiuchi, S. Hirosawa

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2011

Language:

english

File:

PDF, 1.30 MB

english, 2011

15

Quantitative laser atom probe analyses of hydrogenation-disproportionated Nd–Fe–B powders

H. Sepehri-Amin, T. Ohkubo, T. Nishiuchi, S. Hirosawa, K. Hono

Journal:

Ultramicroscopy

Year:

2011

Language:

english

File:

PDF, 996 KB

english, 2011

16

Broadening the applications of the atom probe technique by ultraviolet femtosecond laser

K. Hono, T. Ohkubo, Y.M. Chen, M. Kodzuka, K. Oh-ishi, H. Sepehri-Amin, F. Li, T. Kinno, S. Tomiya, Y. Kanitani

Journal:

Ultramicroscopy

Year:

2011

Language:

english

File:

PDF, 2.05 MB

english, 2011

17

Grain boundary and interface chemistry of an Nd–Fe–B-based sintered magnet

H. Sepehri-Amin, T. Ohkubo, T. Shima, K. Hono

Journal:

Acta Materialia

Year:

2012

Language:

english

File:

PDF, 2.36 MB

english, 2012

18

The effect of the thermal decomposition reaction on the mechanical and magnetocaloric properties of La(Fe,Si,Co)13

Konrad Löwe, Jian Liu, Konstantin Skokov, James D. Moore, Hossein Sepehri-Amin, Kazuhiro Hono, Matthias Katter, Oliver Gutfleisch

Journal:

Acta Materialia

Year:

2012

Language:

english

File:

PDF, 1.40 MB

english, 2012

19

Anisotropic Nd–Fe–B nanocrystalline magnets processed by spark plasma sintering and in situ hot pressing of hydrogenation–decomposition–desorption–recombination powder

R. Gopalan, H. Sepehri-Amin, K. Suresh, T. Ohkubo, K. Hono, T. Nishiuchi, N. Nozawa, S. Hirosawa

Journal:

Scripta Materialia

Year:

2009

Language:

english

File:

PDF, 269 KB

english, 2009

20

Coercivity enhancement of hydrogenation–disproportionation–desorption–recombination processed Nd–Fe–B powders by the diffusion of Nd–Cu eutectic alloys

H. Sepehri-Amin, T. Ohkubo, T. Nishiuchi, S. Hirosawa, K. Hono

Journal:

Scripta Materialia

Year:

2010

Language:

english

File:

PDF, 740 KB

english, 2010

21

Enhanced coercivity of spark plasma sintered Zn-bonded Sm–Fe–N magnets

D. Prabhu, H. Sepehri-Amin, C.L. Mendis, T. Ohkubo, K. Hono, S. Sugimoto

Journal:

Scripta Materialia

Year:

2012

Language:

english

File:

PDF, 536 KB

english, 2012

22

Effect of ball-milling surfactants on the interface chemistry in hot-compacted SmCo5 magnets

W.F. Li, H. Sepehri-Amin, L.Y. Zheng, B.Z. Cui, A.M. Gabay, K. Hono, W.J. Huang, C. Ni, G.C. Hadjipanayis

Journal:

Acta Materialia

Year:

2012

Language:

english

File:

PDF, 1.82 MB

english, 2012

23

Coercivity enhancement of rapidly solidified Nd–Fe–B magnet powders

Sepehri-Amin, H., Prabhu, D., Hayashi, M., Ohkubo, T., Hioki, K., Hattori, A., Hono, K.

Journal:

Scripta Materialia

Year:

2013

Language:

english

File:

PDF, 542 KB

english, 2013

24

Strategy for high-coercivity Nd–Fe–B magnets

Hono, K., Sepehri-Amin, H.

Journal:

Scripta Materialia

Year:

2012

Language:

english

File:

PDF, 804 KB

english, 2012

25

Grain boundary structure and chemistry of Dy-diffusion processed NdâFeâB sintered magnets

Sepehri-Amin, H., Ohkubo, T., Hono, K.

Journal:

Journal of Applied Physics

Year:

2010

Language:

english

File:

PDF, 850 KB

english, 2010

26

High-coercivity Nd–Fe–B thick films without heavy rare earth additions

Dempsey, N.M., Woodcock, T.G., Sepehri-Amin, H., Zhang, Y., Kennedy, H., Givord, D., Hono, K., Gutfleisch, O.

Journal:

Acta Materialia

Year:

2013

Language:

english

File:

PDF, 3.52 MB

english, 2013

27

High-coercivity ultrafine-grained anisotropic Nd–Fe–B magnets processed by hot deformation and the Nd–Cu grain boundary diffusion process

Sepehri-Amin, H., Ohkubo, T., Nagashima, S., Yano, M., Shoji, T., Kato, A., Schrefl, T., Hono, K.

Journal:

Acta Materialia

Year:

2013

Language:

english

File:

PDF, 5.31 MB

english, 2013

28

Effect of Nd content on the microstructure and coercivity of hot-deformed Nd–Fe–B permanent magnets

Liu, J., Sepehri-Amin, H., Ohkubo, T., Hioki, K., Hattori, A., Schrefl, T., Hono, K.

Journal:

Acta Materialia

Year:

2013

Language:

english

File:

PDF, 8.36 MB

english, 2013

29

Enhancement of coercivity of hot-deformed Nd–Fe–B anisotropic magnet by low-temperature grain boundary diffusion of Nd60Dy20Cu20 eutectic alloy

Sepehri-Amin, H., Liu, J., Ohkubo, T., Hioki, K., Hattori, A., Hono, K.

Journal:

Scripta Materialia

Year:

2013

Language:

english

File:

PDF, 1.51 MB

english, 2013

30

Magnetic and structural properties of MnBi multilayered thin films

Hozumi, T., LeClair, P., Mankey, G., Mewes, C., Sepehri-Amin, H., Hono, K., Suzuki, T.

Journal:

Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 687 KB

english, 2014

31

High-coercivity hot-deformed Nd–Fe–B permanent magnets processed by Nd–Cu eutectic diffusion under expansion constraint

Akiya, T., Liu, J., Sepehri-Amin, H., Ohkubo, T., Hioki, K., Hattori, A., Hono, K.

Journal:

Scripta Materialia

Year:

2014

Language:

english

File:

PDF, 871 KB

english, 2014

32

Micromagnetic simulations on the grain size dependence of coercivity in anisotropic Nd–Fe–B sintered magnets

Sepehri-Amin, H., Ohkubo, T., Gruber, M., Schrefl, T., Hono, K.

Journal:

Scripta Materialia

Year:

2014

Language:

english

File:

PDF, 808 KB

english, 2014

33

Grain size dependence of coercivity of hot-deformed Nd–Fe–B anisotropic magnets

Liu, J., Sepehri-Amin, H., Ohkubo, T., Hioki, K., Hattori, A., Schrefl, T., Hono, K.

Journal:

Acta Materialia

Year:

2015

Language:

english

File:

PDF, 3.39 MB

english, 2015

34

Photoemission electron microscopy study of sub-200 nm self-assembled La0.7Sr0.3MnO3 epitaxial islands

Zabaleta, Jone, Valencia, Sergio, Kronast, Florian, Moreno, César, Abellán, Patricia, Gázquez, Jaume, Sepehri-Amin, H., Sandiumenge, Felip, Puig, Teresa, Mestres, Narcís, Obradors, Xavier

Journal:

Year:

2013

Language:

english

File:

PDF, 692 KB

english, 2013

35

Microstructure evolution of hot-deformed Nd-Fe-B anisotropic magnets

Liu, J., Sepehri-Amin, H., Ohkubo, T., Hioki, K., Hattori, A., Hono, K.

Journal:

Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 1.10 MB

english, 2014

36

Hard magnetic properties of spacer-layer-tuned NdFeB/Ta/Fe nanocomposite films

Cui, W.B., Sepehri-Amin, H., Takahashi, Y.K., Hono, K.

Journal:

Acta Materialia

Year:

2015

Language:

english

File:

PDF, 2.59 MB

english, 2015

37

Raman spectral signature of Mn-rich nanoscale phase segregations in carbon free LiFe 1−x Mn x PO 4 prepared by hydrothermal technique

Sahana, M. B., Vasu, S., Sasikala, N., Anandan, S., Sepehri-Amin, H., Sudakar, C., Gopalan, R.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.43 MB

english, 2014

38

Mechanism of the texture development in hydrogen-disproportionation–desorption-recombination (HDDR) processed Nd–Fe–B powders

Sepehri-Amin, H., Ohkubo, T., Hono, K., Güth, K., Gutfleisch, O.

Journal:

Acta Materialia

Year:

2015

Language:

english

File:

PDF, 6.39 MB

english, 2015

39

Low temperature diffusion process using rare earth-Cu eutectic alloys for hot-deformed Nd-Fe-B bulk magnets

Akiya, T., Liu, J., Sepehri-Amin, H., Ohkubo, T., Hioki, K., Hattori, A., Hono, K.

Journal:

Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 1.02 MB

english, 2014

40

Effect of MgO underlayer misorientation on the texture and magnetic property of FePt–C granular film

Wang, J., Hata, S., Takahashi, Y.K., Sepehri-Amin, H., Varaprasad, B.S.D.Ch.S., Shiroyama, T., Schrefl, T., Hono, K.

Journal:

Acta Materialia

Year:

2015

Language:

english

File:

PDF, 3.93 MB

english, 2015

41

[IEEE INTERMAG 2015 - IEEE International Magnetics Conference - Beijing, China (2015.5.11-2015.5.15)] 2015 IEEE Magnetics Conference (INTERMAG) - Thermal stability of coercivity in grain boundary modified anisotropic hot-deformed Nd-Fe-B magnets

Sepehri-Amin, H., Liu, L., Ohkubo, T., Yano, M., Shoji, T., Kato, A., Hono, K.

Year:

2015

Language:

english

File:

PDF, 583 KB

english, 2015

42

Microstructure and temperature dependent of coercivity of hot-deformed Nd–Fe–B magnets diffusion processed with Pr–Cu alloy

Sepehri-Amin, H., Liu, Lihua, Ohkubo, T., Yano, M., Shoji, T., Kato, A., Schrefl, T., Hono, K.

Journal:

Acta Materialia

Year:

2015

Language:

english

File:

PDF, 4.96 MB

english, 2015

43

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

Pandey, Himanshu, Wang, J., Shiroyama, Taisuke, Varaprasad, Bollapragada, Sepehri-Amin, H., Takahashi, Yukiko, Perumal, Alagarsamy, Hono, Kazuhiro

Journal:

IEEE Transactions on Magnetics

Year:

2015

Language:

english

File:

PDF, 779 KB

english, 2015

44

Magnetic and structural properties of MnRh thin Films

Chaturvedi, Anurag, Sepehri-Amin, Hossein, Ohkubo, Tadakatsu, Hono, Kazuhiro, Suzuki, Takao

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2016

Language:

english

File:

PDF, 1.86 MB

english, 2016

45

[IEEE INTERMAG 2015 - IEEE International Magnetics Conference - Beijing, China (2015.5.11-2015.5.15)] 2015 IEEE Magnetics Conference (INTERMAG) - Energy barrier analysis on hot-deformed Nd-Fe-B magnets

Goto, R., Okamoto, S., Akiya, T., Kikuchi, N., Kitakami, O., Sepehri-Amin, H., Ohkubo, T., Hono, K., Hioki, K., Hattori, A.

Year:

2015

Language:

english

File:

PDF, 243 KB

english, 2015

46

Coercivity Enhancement of Hot-deformed Nd-Fe-B Magnets by the Eutectic Grain Boundary Diffusion Process

Liu, Lihua, Sepehri-Amin, H., Ohkubo, T., Yano, M., Kato, A., Shoji, T., Hono, K.

Journal:

Journal of Alloys and Compounds

Year:

2016

Language:

english

File:

PDF, 11.37 MB

english, 2016

47

The influence of grain morphology and easy axis orientation on the coercivity of Sm(Co0.9Cu0.1)5 thin films

Cui, W.B., Ma, L., Sepehri-Amin, H., Takahashi, Y.K., Hono, K.

Journal:

Acta Materialia

Year:

2016

Language:

english

File:

PDF, 3.79 MB

english, 2016

48

Coercivity of the nd-fe-B hot-deformed magnets diffusion-processed with low melting temperature glass forming alloys

Seelam, U.M.R., Liu, L.H., Akiya, T., Sepehri-Amin, H., Ohkubo, T., Sakuma, N., Yano, M., Kato, A., Hono, K.

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2016

Language:

english

File:

PDF, 1.58 MB

english, 2016

49

Microstructure and magnetic properties of grain boundary modified recycled Nd-Fe-B sintered magnets

Sepehri-Amin, H., Ohkubo, T., Zaktonik, M., Prosperi, D., Afiuny, P., Tudor, C.O., Hono, K.

Journal:

Journal of Alloys and Compounds

Year:

2016

Language:

english

File:

PDF, 5.70 MB

english, 2016

50

Coercivities of hot-deformed magnets processed from amorphous and nanocrystalline precursors

Tang, Xin, Sepehri-Amin, H., Ohkubo, T., Hioki, K., Hattori, A., Hono, K.

Journal:

Acta Materialia

Year:

2017

Language:

english

File:

PDF, 4.99 MB

english, 2017