Analysis of magnetization in nanocomposite Nd4.5(Fe,Cr) 77B18.5 by electron holography and simulation

Journal of Electron Microscopy

Volumn 54, Issue 3, 2005, Pages 279-286

  Aoyama, Yoshitaka ^a,b   Park, Young Gil ^a,c   Shindo, Daisuke ^a  

^a TOHOKU UNIVERSITY   (Japan)

^b JEOL LTD   (Japan)

^c Samsung SDI   (South Korea)

Author keywords

Electron holography; Magnetic flux; Magnetization; Simulation

Indexed keywords

ELECTRON HOLOGRAPHY; ELECTRONS; IMAGE RECONSTRUCTION; MAGNETIC FLUX; NANOCOMPOSITES; NANOCRYSTALS;

ELECTRON MICROSCOPE IMAGES; HIGH RESOLUTION ELECTRON MICROSCOPES; MAGNETIC CHARGES; MAGNETIC FLUX DISTRIBUTION; MAGNETIZATION DISTRIBUTION; MAGNETIZATION MODELS; NANOCRYSTALLINE MAGNETIC MATERIAL; PHASE IMAGE; SIMULATION; STRAY FIELD;

MAGNETIZATION;

EID: 27744607964     PISSN: 00220744     EISSN: 14779986     Source Type: Journal    
DOI: 10.1093/jmicro/dfi027     Document Type: Article

References (18)

1. Cowley J M (1995) Diffraction Physics, 3rd edn. (North-Holland, Amsterdam).
2. Spence J C H (1981) Experimental High-resolution Electron Microscopy. (Clarendon press, Oxford).
3. Horiuchi S (1994) Fundamentals of High-Resolution Transmission Electron Microscopy. (North-Holland, Amsterdam).
4. Shindo D and Hiraga K (1998) High-Resolution Electron Microscopy for Materials Science. (Springer-Verlag, Tokyo).
5. Reimer L (1998) Transmission Electron Microscopy. (Springer-Verlag, Berlin, Heidelberg).
6. Williams D B and Carter C B (1996) Transmission Electron Microscopy, vol. 4. (Plenum Press, NY).
7. Shindo D and Oikawa T (2002) Analytical Electron Microscopy for Materials Science. (Springer-Verlag, Tokyo).
8. 6 with the imaging plate. Ultramicroscopy 54: 221-228.
9. Hofmann D and Ernst F (1994) Quantitative high-resolution transmission electron microscopy of the incoherent Σ3, (211) boundary in Cu. Ultramicroscopy 53: 205-221.
10. Tonomura A, Allard L F, Pozzi G, Joy D C and Ono Y A (eds) (1995) Electron Holography. (North-Holland, Amsterdam).
11. Volkl E, Allard L F and Joy D C (1999) Introduction to Electron Holography. (Plenum Pub Corp, NY).
12. Tonomura A (1999) Electron Holography, 2nd edn. (Springer-Verlag, Berlin, Heidelberg).
13. 9 films studied by electron holography. J. Magn. Magn. Mater. 238: 101-108.
14. Shindo D, Park Y-G, Murakami Y, Gao Y, Kanekiyo H and Hirosawa S (2003) Electron holography of Nd-Fe-B nanocomposite magnets. Scripta materialia, 48: 851-856.
15. Cowley J M and Moodie A F (1957) The scattering of electrons by atoms and crystals. I. A new theoretical approach. Acta Crystallogr. 10: 609-619.
16. 14B exchange-coupled permanent magnets. Mater. Sci. Eng. A 217/218: 367-370.
17. Shibata K, Yonezawa A, Shibatomi K and Yanaka T (1976) Ferro-magnetic Material Observation Lens System for CTEM with a Eucentric Goniometer. J. Electron Microsc. 25: 303-304.
18. 18.5 nanocomposite magnets studied by electron holography. Appl. Phys. Lett. 85: 5302-5304.