Size-induced chemical and magnetic ordering in individual Fe-Au nanoparticles

ACS Nano

Volumn 8, Issue 8, 2014, Pages 8113-8120

  Mukherjee, Pinaki ^a,b   Manchanda, Priyanka ^b,c   Kumar, Pankaj ^c   Zhou, Lin ^d   Kramer, Matthew J ^d   Kashyap, Arti ^c   Skomski, Ralph ^b   Sellmyer, David ^b   Shield, Jeffrey E ^a,b  

^a UNIVERSITY OF NEBRASKA LINCOLN   (United States)

^b UNIVERSITY OF NEBRASKA LINCOLN   (United States)

^c INDIAN INSTITUTE OF TECHNOLOGY MANDI   (India)

^d IOWA STATE UNIVERSITY   (United States)

Author keywords

chemical ordering; Fe Au; nanomagnetism; nanoparticles; thermodynamics

Indexed keywords

ANTIFERROMAGNETISM; BINARY ALLOYS; CALCULATIONS; FERROMAGNETIC MATERIALS; FERROMAGNETISM; GOLD ALLOYS; GOLD NANOPARTICLES; NANOMAGNETICS; NANOPARTICLES; SATURATION MAGNETIZATION; SILICON ALLOYS; THERMODYNAMICS;

ANTIFERROMAGNETIC ORDERINGS; CHEMICAL ORDER; EQUILIBRIUM THERMODYNAMICS; FIRST PRINCIPLE CALCULATIONS; HIGH-SATURATION MAGNETIZATION; NANOMAGNETISMS; UNCOMPENSATED SURFACE SPINS; VIENNA AB-INITIO SIMULATION PACKAGES;

IRON ALLOYS;

EID: 84906695086     PISSN: 19360851     EISSN: 1936086X     Source Type: Journal    
DOI: 10.1021/nn5022007     Document Type: Article

References (39)

1. Hills, C. W.; Mack, N. H.; Nuzzo, R. G. The Size-Dependent Structural Phase Behaviors of Supported Bimetallic (PtRu) Nanoparticles J. Phys. Chem. B 2003, 107, 2626-2636
2. 0-FePt Nanoparticles Adv. Mater. 2006, 18, 2984-2988
3. Thompson, D. T. Using Gold Nanoparticles for Catalysis Nano Today 2007, 2, 40-43
4. Zhong, C. J.; Maye, M. M. Core-Shell Assembled Nanoparticles As Catalysts Adv. Mater. 2001, 13, 1507
5. Chiang, I. C.; Chen, D. H. Synthesis of Monodisperse FeAu Nanoparticles with Tunable Magnetic and Optical Properties Adv. Funct. Mater. 2007, 17, 1311-1316
6. Zhou, R.; Wei, X.; He, K.; Shield, J. E.; Sellmyer, D. J.; Zeng, X. C. Theoretical and Experimental Characterization of Structures of MnAu Nanoclusters in the Size Range of 1-3 nm ACS Nano 2011, 5, 9966-9976
7. Mukherjee, P.; Zhou, L.; Kramer, M. J.; Shield, J. E. Formation of Non-Equilibrium Fe-Au Solid Solutions in Nanoclusters Appl. Phys. Lett. 2013, 102, 243103
8. Tabrizi, N. S.; Xu, Q.; van der Pers, N. M.; Schmidt-Ott, A. Generation of Mixed Metallic Nanoparticles from Immiscible Metals by Spark Discharge J. Nanoparticle. Res. 2010, 12, 247-259
9. Peng, Z.; Yang, H. AgPt Alloy Nanoparticles with the Compositions in the Miscibility Gap J. Solid State Chem. 2008, 181, 1546-1551
10. Lee, J. G.; Mori, H.; Yasuda, H. In-Situ Observation of a Fluid Amorphous Phase Formed in Isolated Nanometer-Sized Particles in the Sn-Bi System Phys. Rev. B 2002, 66, 012105
11. Perepezko, J. Nucleation-Controlled Reactions and Metastable Structures Prog. Mater. Sc. 2004, 49, 268-284
12. Masalski, T. B. Binary Alloy Phase Diagram, 2 nd ed.; ASM International: Materials Park, OH, 1990; Vol. 1, pp 367-369.
13. Boscoa, E.; Enzob, S.; Bariccoa, M. X-ray Analysis of Microstructure in AuFe Melt Spun Alloys J. Magn. Magn. Mater. 2003, 262, 136-141
14. Mukherjee, P.; Xiang, X.; Wu, Y.; Kramer, M. J.; Shield, J. E. Nucleation Supressed Phase Transformation in FeAu Nanoclusters J. Phys. Chem. C 2013, 117, 24071-24078
15. Golkar, F.; Kramer, M. J.; Zhang, Y.; Skomski, R.; Sellmyer, D. J.; Shield, J. E. Solubility Extension and Phase Formation in Gas-Condensed Co-W Nanoclusters J. Nanopart. Res. 2013, 15, 1638
16. 0 Phase Formation in Slow Cooled Fe-Au Nanoclusters Appl. Phys. Lett. 2012, 100, 211911
17. 30 in the Order-Disorder Transition J. Appl. Phys. 2003, 93, 7649-7651
18. 3x (x: Si and Al) Pseudobinary Alloys Intermetallics 2004, 12, 635-643
19. Alloyeau, D.; Langlois, C.; Ricolleau, C.; Bouar, Y. L.; Loiseau, A. A TEM in situ Experiment As a Guideline for the Synthesis of As-Grown Ordered CoPt Nanoparticles Nanotechnology 2007, 18, 375301
20. Qiu, J.; Wang, J. Tuning the Crystal Structure and Magnetic Properties of FePt Nanomagnets Adv. Mater. 2007, 19, 1703-1706
21. 0-FePd Isolated Nanoparticles on Annealing J. Appl. Phys. 2003, 93, 6291-6298
22. 3 Nanocrystals J. Phys. Chem. C 2010, 114, 2512-2518
23. Ko, H. Y.; Suzuki, T.; Nam, N. T.; Phuoc, N. N.; Cao, J.; Hirotsu, Y. Magnetic and Structural Characterizations on Nanoparticles of FePt, FeRh and Their Composites J. Magn. Magn. Mater. 2008, 320, 3120-3123
24. 1- x Nanoparticles Chem. Mater. 2010, 22, 3988-3994
25. 3Ni As Nanocrystals J. Am. Chem. Soc. 2008, 130, 11866-11867
26. Lee, K. W.; Lee, Y. J.; Han, D. S. The Log-Normal Size Distribution Theory for Brownian Coagulation in the Low Knudsen Number Regime J. Colloid Interface Sc. 1997, 188, 486-492
27. 1- x Nanocrystals During Their in-Situ Order-Disorder Transition Ultramicroscopy 2011, 111, 1295-1304
28. Liang, L. H.; Yang, G. W.; Li, B. Size-Dependent Formation Enthalpy of Nanocompounds J. Phys. Chem. B 2005, 109, 16081-16083
29. de Boer, F.; Boom, R.; Mattens, W. M.; Niessen, A. Cohesion in Metals, 1 st ed.; North-Holland: Amsterdam, 1988; Vol. 1, p 224.
30. Himpsel, F. J.; Ortega, J. E.; Mankey, G. J.; Willis, R. F. Magnetic Nanostructures Adv. Phys. 1998, 47, 511-597
31. Nanda, K. K.; Maisels, A.; Kruis, F. E.; Fissan, H.; Stappert, S. Higher Surface Energy of Free Nanoparticles Phys. Rev. Lett. 2003, 91, 106102
32. van Giessen, A. E.; Blokhuis, E. M.; Bukman, D. J. Mean Field Curvature Corrections to the Surface Tension J. Chem. Phys. 1998, 108, 1148
33. Kuznetsov, V. M.; Kadyrov, R. I.; Rudenskii, G. E. Calculation of Surface Energy of Metals and Alloys by the Electron Density Functional Method J. Mater. Sci. Tech. 1998, 14, 320-322
34. Dannenberg, A.; Gruner, M. E.; Hucht, A.; Entel, P. Surface Energies of Stoichiometric FePt and CoPt Alloys and their Implications for Nanoparticle Morphologies Phys. Rev. B 2009, 80, 245438
35. Morales, M. A.; Skomski, R.; Fritz, S.; Shelburne, G.; Shield, J. E.; Yin, M.; OBrien, S.; Leslie-Pelecky, D. L. Surface Anisotropy and Magnetic Freezing of MnO Nanoparticles Phys. Rev. B 2007, 75, 134423
36. Panaccione, G.; Sirotti, F.; Rossi, G. Surface vs. Bulk Magnetic Moments from Photoemission Dichroism Solid. State Commun. 2000, 113, 373-377
37. Haberland, H.; Karrais, M.; Mall, M.; Thurner, Y. Thin Films from Energetic Cluster Impact: A Feasibility Study J. Vac. Sc. Technol. 1992, A10, 3266-3271
38. Kresse, G.; Joubert, D. From Ultrasoft Pseudopotential to the Projected Augmented-Wave Method Phys. Rev. B 1999, 59, 1758
39. Monkhorst, H. J.; Pack, J. D. Special Points for Brillouin-Zone Integrations Phys. Rev. B 1976, 13, 5188