Direct visualization of two-state dynamics on metallic glass surfaces well below T g

Journal of Physical Chemistry Letters

Volumn 1, Issue 13, 2010, Pages 1941-1945

  Ashtekar, Sumit ^a   Scott, Gregory ^a   Lyding, Joseph ^a,b   Gruebele, Martin ^a,b  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b University of Illinois at Urbana Champaign   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION FREE ENERGY; ATOMIC SPACING; COMPACT STRUCTURES; DIRECT VISUALIZATION; GLASS TRANSITION TEMPERATURE; MOLECULAR GLASS; SURFACE CLUSTERS; SURFACE PLANES; TIME RESOLUTION; TWO-STATE; TWO-STATE DYNAMICS; WAITING TIME;

ACTIVATION ENERGY; DYNAMICS; GLASS; METALLIC GLASS; SCANNING TUNNELING MICROSCOPY; VISUALIZATION;

GLASS TRANSITION;

EID: 77954277518     PISSN: None     EISSN: 19487185     Source Type: Journal    
DOI: 10.1021/jz100633d     Document Type: Article

References (29)

1. Angell, C. A. Formation of Glassses from Liquids and Biopolymers Science 1995, 267, 1924-1935
2. Ediger, M. D. Spatially Heterogeneous Dynamics in Supercooled Liquids Annu. Rev. Phys. Chem. 2000, 51, 99-128
3. Debenedetti, P. G.; Stillinger, F. H. Supercooled Liquids and the Glass Transition Nature 2001, 410, 259-267
4. Lubchenko, V.; Wolynes, P. G. Theory of Structural Glasses and Supercooled Liquids Annu. Rev. Phys. Chem. 2007, 58, 235-266
5. Angell, C. A.; Ngai, K. L.; McKenna, G. B.; McMillan, P. F.; Martin, S. W. Relaxation in Glassforming Liquids and Amorphous Solids J. Appl. Phys. 2000, 88, 3113-3157
6. Johari, G. P. Localized Molecular Motions of Beta-Relaxation and Its Energy Landscape J. Non-Cryst. Solids 2002, 317-325
7. Jerome, B.; Commandeur, J. Dynamics of Glasses Below the Glass Transition Nature 1997, 386, 589-592
8. 0.5 Metallic Melts Far Below the Glass Temperature Phys. Rev. E 2005, 71, 7
9. Stevenson, J. D.; Wolynes, P. G. A Universal Origin for Secondary Relaxations in Supercooled Liquids and Structural Glasses Nat. Phys. 2010, 6, 62-68
10. Bohmer, R.; Hinze, G.; Jorg, T.; Qi, F.; Sillescu, H. Dynamical Heterogeneity in Alpha- and Beta-Relaxations of Glass Forming Liquids as Seen by Deuteron Nmr J. Phys.: Condens. Matter 2000, 12, A383-A390
11. Russell, E. V.; Israeloff, N. E. Direct Observation of Molecular Cooperativity near the Glass Transition Nature 2000, 408, 695-698
12. Schall, P.; Weitz, D. A.; Spaepen, F. Structural Rearrangements That Govern Flow in Colloidal Glasses Science 2007, 318, 1895-1899
13. Berthier, L.; Biroli, G.; Bouchaud, J. P.; Cipelletti, L.; El Masri, D.; L'Hote, D.; Ladieu, F.; Pierno, M. Direct Experimental Evidence of a Growing Length Scale Accompanying the Glass Transition Science 2005, 310, 1797-1800
14. Tracht, U.; Wilhelm, M.; Heuer, A.; Feng, H.; Schmidt-Rohr, K.; Spiess, H. W. Length Scale of Dynamic Heterogeneities at the Glass Transition Determined by Multidimensional Nuclear Magnetic Resonance Phys. Rev. Lett. 1998, 81, 2727-2730
15. Stevenson, J. D.; Wolynes, P. G. On the Surface of Glasses J. Chem. Phys. 2008, 129, 4
16. Priestley, R. D.; Ellison, C. J.; Broadbelt, L. J.; Torkelson, J. M. Structural Relaxation of Polymer Glasses at Surfaces, Interfaces and in Between Science 2005, 309, 456-459
17. Fakhraai, Z.; Forrest, J. A. Measuring the Surface Dynamics of Glassy Polymers Science 2008, 319, 600-604
18. Greer, A. L. Metallic Glasses Science 1995, 267, 1947-1953
19. Albrecht, P. M.; Lyding, J. W. Lateral Manipulation of Single-Walted Carbon Nanotubes on H-Passivated Si(100) Surfaces with an Ultrahigh-Vacuum Scanning Tunneling Microscope Small 2007, 3, 146-152
20. Epelbaum, C.; Fontana, M.; Audebert, F.; Arcondo, B. Joining Steel Tubes Employing Fe-Si-B Metallic Glasses as Filling Material J. Mater. Sci. 2005, 40, 4867-4871
21. 12 (Metglas 2705m) J. Alloys Compd. 1998, 268, 270-271
22. 22.5 Appl. Phys. Lett. 1993, 63, 2342-2344
23. Qin, Q.; McKenna, G. B. Correlation between Dynamic Fragility and Glass Transition Temperature for Different Classes of Glass Forming Liquids J. Non-Cryst. Solids 2006, 352, 2977-2985
24. Ngai, K. L. Johari-Goldstein Relaxation as the Origin of the Excess Wing Observed in Metallic Glasses J. Non-Cryst. Solids 2006, 352, 404-408
25. Tang, X. P.; Geyer, U.; Busch, R.; Johnson, W. L.; Wu, Y. Diffusion Mechanisms in Metallic Supercooled Liquids and Glasses Nature 1999, 402, 160-162
26. Hachenberg, J.; Bedorf, D.; Samwer, K.; Richert, R.; Kahl, A.; Demetriou, M. D.; Johnson, W. L. Merging of the Alpha and Beta Relaxations and Aging Via the Johari-Goldstein Modes in Rapidly Quenched Metallic Glasses Appl. Phys. Lett. 2008, 92, 3
27. Heuer, A.; Silbey, R. J. Microscopic Description of Tunneling Systems in a Structural Model Glass Phys. Rev. Lett. 1993, 70, 3911-3914
28. Anderson, P. W.; Halperin, B. I.; Varma, C. M. Anomalous Low-Temperature Thermal Properties of Glasses and Spin Glasses Philos. Mag. 1972, 25, 1
29. Boiron, A.-M.; Tamarat, P.; Lounis, B.; Brown, R.; Orrit, M. Are the Spectral Trails of Single Molecules Consistent with the Standard Two-Level System Model of Glasses at Low Temperature? Chem. Phys. 1999, 247, 119-127