Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Polyamorphism in a solute-lean Al–Ce metallic glass

Journal Article · · Journal of Applied Physics
DOI:https://doi.org/10.1063/5.0036328· OSTI ID:1763095
 [1];  [1];  [2];  [1];  [3];  [4]
  1. Center for High Pressure Science and Technology Advanced Research, Pudong, Shanghai (China)
  2. George Mason Univ., Fairfax, VA (United States)
  3. Stanford Univ., CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
  4. Center for High Pressure Science and Technology Advanced Research, Pudong, Shanghai (China); Southeast Univ., Nanjing (China)
Polyamorphism discovered in lanthanide-rich metallic glasses (MGs) has been attributed to the electronic transition of the lanthanide element as a solvent element. In this work, we report that pressure-induced polyamorphism still exists in a Ce-poor Al93Ce7 binary MG where the 4f electron element serves as a solute and solute–solute avoidance is expected. The polyamorphic transition, observed by in situ high-pressure synchrotron x-ray diffraction, is accompanied by a volume collapse of ~0.78% and occurs over a narrow pressure range from ~0.8 to ~1.8 GPa. Further synchrotron Ce L3-edge x-ray absorption spectroscopy measurements reveal that pressure-induced 4f electron delocalization underlies the polyamorphic transition. Molecular dynamics simulations confirm that the Ce atoms in the MG are completely isolated by the solvent Al atoms. This result demonstrates that 4f element-bearing alloys with extremely dilute concentrations can also exhibit polyamorphic states originating from electronic transitions, extending the compositional space of polyamorphism of MGs into very dilute regions. Our work suggests that tunable properties under compressive stress could be achieved in MGs by even minor doping of elements prone to electronic transitions.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Organization:
Fundamental Research Funds for the Central Universities; National Natural Science Foundation of China (NSFC); USDOE Office of Science (SC); USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-05CH11231; AC02-06CH11357; AC02-76SF00515
OSTI ID:
1763095
Alternate ID(s):
OSTI ID: 1759092
OSTI ID: 1764290
OSTI ID: 1778841
Journal Information:
Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 2 Vol. 129; ISSN 0021-8979
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
ENGLISH

References (44)

Pressure-induced polyamorphism in lanthanide-solute metallic glasses: Pressure-induced polyamorphism in lanthanide-solute metallic glasses journal April 2017
Excess free volume in metallic glasses measured by X-ray diffraction journal April 2005
Effect of minor alloying additions on glass formation in bulk metallic glasses journal March 2005
Elasticity, thermal expansion and compressive behavior of Mg65Cu25Tb10 bulk metallic glass journal April 2009
Pressure-induced polyamorphic transitions in ytterbium-based bulk metallic glasses journal November 2013
Reversible polyamorphic transitions in Ce65.5Al10Cu22.5Co2 metallic glass journal January 2016
The effect of composition on pressure-induced polyamorphism in metallic glasses journal April 2017
Roles of minor additions in formation and properties of bulk metallic glasses journal May 2007
The elastic properties, elastic models and elastic perspectives of metallic glasses journal April 2012
Calibration of the ruby pressure gauge to 800 kbar under quasi-hydrostatic conditions journal January 1986
Breakdown of intermediate-range order in liquid GeSe2 at high pressure journal December 2001
Propagation of the polyamorphic transition of ice and the liquid–liquid critical point journal October 2002
Atomic packing and short-to-medium-range order in metallic glasses journal January 2006
Vitrification of a monatomic metallic liquid journal August 2007
A structural model for metallic glasses journal September 2004
A density-driven phase transition between semiconducting and metallic polyamorphs of silicon journal August 2005
Polyamorphism in a metallic glass journal February 2007
Power-law scaling and fractal nature of medium-range order in metallic glasses journal December 2008
Pressure tunes atomic packing in metallic glass journal April 2006
High compressibility of rare earth-based bulk metallic glasses journal January 2013
Polyamorphism in cerium based bulk metallic glasses: Electronic and structural properties under pressure and temperature by x-ray absorption techniques journal September 2013
Pressure-induced amorphous-to-amorphous reversible transformation in Pr 75 Al 25 journal December 2013
Anomalous compression behavior in lanthanum/cerium-based metallic glass under high pressure journal August 2007
General 2.5 power law of metallic glasses journal February 2016
Theory of the crystal structures of cerium and the light actinides journal November 1998
Volume collapse phase transitions in cerium-praseodymium alloys under high pressure journal June 2018
Low-density to high-density transition in Ce 75 Al 23 Si 2 metallic glass journal August 2010
Ab initio molecular-dynamics simulation of the liquid-metal–amorphous-semiconductor transition in germanium journal May 1994
Projector augmented-wave method journal December 1994
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Topological changes in glassy Ge Se 2 at pressures up to 9.3 GPa determined by high-energy x-ray and neutron diffraction measurements journal July 2006
High-pressure behavior of As 2 O 3 : Amorphous-amorphous and crystalline-amorphous transitions journal April 2008
Polyamorphic transitions in Ce-based metallic glasses by synchrotron radiation journal December 2011
Origin of Pressure-Induced Polyamorphism in Ce 75 Al 25 Metallic Glass journal March 2010
Elastic Moduli Inheritance and the Weakest Link in Bulk Metallic Glasses journal February 2012
Electronic Structure Inheritance and Pressure-Induced Polyamorphism in Lanthanide-Based Metallic Glasses journal September 2012
Universal Fractional Noncubic Power Law for Density of Metallic Glasses journal May 2014
Pressure-induced coordination changes in crystalline and vitreous GeO 2 journal July 1989
High-pressure x-ray diffraction of SiO 2 glass journal August 1992
Adding a Length Scale to the Polyamorphic Ice Debate journal September 2006
Structure of Alkali Borate Glasses at High Pressure: B and Li K -Edge Inelastic X-Ray Scattering Study journal March 2007
Effective hydrostatic limits of pressure media for high-pressure crystallographic studies journal January 2007
Long-Range Topological Order in Metallic Glass journal June 2011
Fractal atomic-level percolation in metallic glasses journal September 2015

Similar Records

Properties of polyamorphous Ce{sub 75}Al{sub 25} metallic glasses
Journal Article · Sun Aug 01 00:00:00 EDT 2010 · Physical Review. B, Condensed Matter and Materials Physics · OSTI ID:21421383

Origin of Pressure-Induced Polyamorphism in Ce[subscript 75]Al[subscript 25] Metallic Glass
Journal Article · Tue May 04 00:00:00 EDT 2010 · Phys. Rev. Lett. · OSTI ID:1002308