High pressures studies on hydrides of selected manganese alloys

• Autorzy: Sugiura H. , Filipek S. , Paul-Boncour V. , Marchuk I. , Liu R. , Pyun S.
• Konferencja: Proceedings of the 2nd Polish-Japanese Workshop on Materials Science "Materials for Sustainable Development in the 21st Century" 12-15 October 2005, Warsaw, Poland
• Języki publikacji: EN

Abstrakty

EN

Specific behavior found in hydrides formed in manganese, Mn-Ni and YMn2 under high pressure is presented and discussed. The synthesis of ferromagnetic fcc-manganese was proved. Parameters of the equations of state (EOS) derived from measurements in the diamond anvil cell (DAC) are summarized for manganese hydrides and for hydrides derived from YMn2 Laves phase. It was found that the compression behavior of recently discovered YMn2H6 is different from YMn2-based hydrides with lower hydrogen content.

Słowa kluczowe

EN

deuterides/hydrides; high pressure; ferromagnetic fcc-manganese; Laves phases; equation of state

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2006
• Tom: Vol. 51,suppl.1
• Strony: 73--77
• Opis fizyczny: BIbliogr. 21 poz., rys.

Twórcy

autor

Sugiura H.

autor

Filipek S.

autor

Paul-Boncour V.

autor

Marchuk I.

autor

Liu R.

autor

Pyun S.

• Faculty of Science, Yokohama City University, 22-2 Seta, Kanazawa-ku, Yokohama 236, Japan

Bibliografia

• 1. Antonov VE, Antonova TE, Chirin NA et al. (1996) T-P phase diagram of the Mn-H system at pressures to 4.4 GPa and temperatures to 1000°C. Scripta Mater 34:1331−1336
• 2. Blatt FJ, Schroeder PA, Foiles CL et al. (1976) Thermoelectric power of metals. Plenum Press, New York
• 3. Filipek SM (1997) Thermoelectric power of (NiMn)-H and (NiCo)-H systems. Pol J Chem 71:1777−1786
• 4. Filipek SM, Majchrzak S, Sawaoka AB et al. (1991) Phase diagram of the Mn-H system. High Pressure Res 7:271−273
• 5. Filipek SM, Paul-Boncour V, Percheron-Guegan A et al.(2002) Synthesis of novel deuterides in several Laves phases by using high pressure of gaseous deuterium. J Phys-Condens Matter 14:11261−11264
• 6. Filipek SM, Sugiura H, Sawaoka AB (1990) Phase transformations in the manganese hydride. In: Holzapfel WB, Johannsen PG (eds) Proc of the 12th Int Conf AIRAPT and 27th Int Conf EHPRG (July, 1989 Paderborn, RFN). Gordon and Breach Science Publishers, New York−London, p 493
• 7. Filipek SM, Sugiura H, Skoskiewicz T (2000) Pressure induced phase transformations in the Mn-H and Mn-H/N. In: Manghnani MH, Nellis WJ, Nicol MF (eds)Proc of the 17th Int Conf Science and Technology of High Pressure AIRAPT, 25 July, 1999, Honolulu, Hawaii.Universities Press, Hyderabad, India, pp 550−554
• 8. Fukai Y, Ishikawa H, Goto T et al. (1989) High-pressure synthesis and magnetic properties of cubic manganese hydride. Phys Chem N F 163:479−482
• 9. Fuster G, Brener NE, Callaway J et al. (1988) Magnetism in bcc and fcc manganese. Phys Rev B 38:423−432
• 10. Goncharenko IN, Mirebeau I, Irodova AV et al. (1997)Interplay of magnetic and hydrogen orders in the laves hydride YMn2H4.3. Phys Rev B 56:2580−2584
• 11. Krukowski M, Baranowski B (1975) Formation of manganese hydride from metallic manganese and high pressure gaseous hydrogen. Roczniki Chemii 49:1183−1186
• 12. Latroche M, Paul-Boncour V, Percheron-Guégan A et al. (1998) Temperature dependence study of Ymn2D4.5 by means of neutron powder diffraction. J Alloys Compd 274:59−64
• 13. Lindbaum A, Gratz E, Heathman S et al. (1999) Compressibility of YMn2, Y6Mn23, YMn12 and ScMn2 studied by synchrotron powder diffraction. J Phys-Condens Matter 11:1189−1198
• 14. Nakamura Y (1983) Magnetovolume effects in Laves phase intermetallic compounds. J Magn Magn Mater 31/34:829−834
• 15. Paul-Boncour V, Filipek SM, Dorogova M et al. (2005)Neutron diffraction study, magnetic properties and thermal stability of YMn2D6 synthesized under high deuterium pressure. J Solid State Chem 178:356−362
• 16. Ponyatovsky EG, Belash IT (1975) Synthesis and physical and chemical properties of manganese hydride. Dokl Akad Nauk SSSR 224:607−608
• 17. Przewoźnik J, Paul-Boncour V, Latroche M et al. (1998)Hydrogen induced phase transitions in YMn2. J Alloys Compd 274:29−37
• 18. Shiga M, Wada H, Nakamura Y et al. (1983) Magnetism and thermal expansion anomaly of RMn2 (R = Y, Gd,Tb, Ho and Er). J Magn Magn Mater 31/34:119−120
• 19. Sugiura H, Marchuk I, Paul-Boncour V et al. (2003)Pressure induced phase transitions and EOS of several Laves phase hydrides. J Alloys Compd 356/357:32−35
• 20. Sugiura H, Paul-Boncour V, Percheron-Guégan A et al.(2004) High pressure studies of YMn2 Laves phase and its deuterides. J Alloys Compd 367:230−234
• 21. Wang Chien-Yuan, Paul-Boncour V, Kang Chia-Cheng et al. (2004) The novel YMn2D6 deuteride synthesized under high pressure of gaseous deuterium. Solid State Commun 130:815−820