DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: First-principles study, fabrication, and characterization of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic

Abstract

The formation possibility of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic (HHC-1) was first analyzed by the first-principles calculations, and then, it was successfully fabricated by hot-pressing sintering technique at 2073 K under a pressure of 30 MPa. The first-principles calculation results showed that the mixing enthalpy and mixing entropy of HHC-1 were -0.869 ± 0.290 kJ/mol and 0.805R, respectively. The experimental results showed that the as-prepared HHC-1 not only had an interesting single rock-salt crystal structure of metal carbides but also possessed high compositional uniformity from nanoscale to microscale. By taking advantage of these unique features, it exhibited extremely high nanohardness of 40.6 ± 0.6 GPa and elastic modulus in the range from 514 ± 10 to 522 ± 10 GPa and relatively high electrical resistivity of 91 ± 1.3 μΩ·cm, which could be due to the presence of solid solution effects.

Authors:
 [1];  [2];  [1];  [3]; ORCiD logo [1]
  1. South China Univ. of Technology (SCUT), Guangzhou (China). School of Materials Science and Engineering
  2. Northwestern Polytechnical Univ., Xi'an (China). MOE Key Lab. of Materials Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Sciences; Ames Lab., and Iowa State Univ., Ames, IA (United States)
  3. Ames Lab., and Iowa State Univ., Ames, IA (United States). Dept. of Physics and Astronomy
Publication Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; USDOE
OSTI Identifier:
1527127
Alternate Identifier(s):
OSTI ID: 1490123; OSTI ID: 1591866
Report Number(s):
IS-J-9895; IS-J 9895
Journal ID: ISSN 0002-7820
Grant/Contract Number:  
AC02‐07CH11358; 51802100; 2017QNRC001; DE‐AC02‐07CH11358
Resource Type:
Accepted Manuscript
Journal Name:
Journal of the American Ceramic Society
Additional Journal Information:
Journal Volume: 102; Journal Issue: 7; Journal ID: ISSN 0002-7820
Publisher:
American Ceramic Society
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; High-entropy ceramics; metal carbides; first-principles calculations; mechanical properties; electrical resistivity

Citation Formats

Ye, Beilin, Wen, Tongqi, Huang, Kehan, Wang, Cai‐Zhuang, and Chu, Yanhui. First-principles study, fabrication, and characterization of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic. United States: N. p., 2018. Web. doi:10.1111/jace.16295.
Ye, Beilin, Wen, Tongqi, Huang, Kehan, Wang, Cai‐Zhuang, & Chu, Yanhui. First-principles study, fabrication, and characterization of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic. United States. https://doi.org/10.1111/jace.16295
Ye, Beilin, Wen, Tongqi, Huang, Kehan, Wang, Cai‐Zhuang, and Chu, Yanhui. Sun . "First-principles study, fabrication, and characterization of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic". United States. https://doi.org/10.1111/jace.16295. https://www.osti.gov/servlets/purl/1527127.
@article{osti_1527127,
title = {First-principles study, fabrication, and characterization of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic},
author = {Ye, Beilin and Wen, Tongqi and Huang, Kehan and Wang, Cai‐Zhuang and Chu, Yanhui},
abstractNote = {The formation possibility of (Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high-entropy ceramic (HHC-1) was first analyzed by the first-principles calculations, and then, it was successfully fabricated by hot-pressing sintering technique at 2073 K under a pressure of 30 MPa. The first-principles calculation results showed that the mixing enthalpy and mixing entropy of HHC-1 were -0.869 ± 0.290 kJ/mol and 0.805R, respectively. The experimental results showed that the as-prepared HHC-1 not only had an interesting single rock-salt crystal structure of metal carbides but also possessed high compositional uniformity from nanoscale to microscale. By taking advantage of these unique features, it exhibited extremely high nanohardness of 40.6 ± 0.6 GPa and elastic modulus in the range from 514 ± 10 to 522 ± 10 GPa and relatively high electrical resistivity of 91 ± 1.3 μΩ·cm, which could be due to the presence of solid solution effects.},
doi = {10.1111/jace.16295},
journal = {Journal of the American Ceramic Society},
number = 7,
volume = 102,
place = {United States},
year = {Sun Dec 30 00:00:00 EST 2018},
month = {Sun Dec 30 00:00:00 EST 2018}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 203 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Entropy-stabilized oxides
journal, September 2015

  • Rost, Christina M.; Sachet, Edward; Borman, Trent
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms9485

Special quasirandom structures of alon
journal, January 2015


Generalized Gradient Approximation Made Simple
journal, October 1996

  • Perdew, John P.; Burke, Kieron; Ernzerhof, Matthias
  • Physical Review Letters, Vol. 77, Issue 18, p. 3865-3868
  • DOI: 10.1103/PhysRevLett.77.3865

High-entropy fluorite oxides
journal, August 2018


Mechanochemical-Assisted Synthesis of High-Entropy Metal Nitride via a Soft Urea Strategy
journal, April 2018

  • Jin, Tian; Sang, Xiahan; Unocic, Raymond R.
  • Advanced Materials, Vol. 30, Issue 23
  • DOI: 10.1002/adma.201707512

The phase stability and mechanical properties of Nb–C system: Using first-principles calculations and nano-indentation
journal, June 2013


Lattice Vibrations Change the Solid Solubility of an Alloy at High Temperatures
journal, November 2016


Phase stability and distortion in high-entropy oxides
journal, March 2018


Calculations of thermophysical properties of cubic carbides and nitrides using the Debye–Grüneisen model
journal, February 2007


High-temperature reactive spark plasma consolidation of TiB2–NbC ceramic composites
journal, November 2015


A compound-energy model of ordering in a phase with sites of different coordination numbers
journal, March 1986


The effect of Ti substitution by Zr on the microstructure and mechanical properties of the cermet Ti1-xZrxC sintered by SPS
journal, March 2012

  • Teber, Abdessalem; Schoenstein, Frederic; Têtard, Florent
  • International Journal of Refractory Metals and Hard Materials, Vol. 31
  • DOI: 10.1016/j.ijrmhm.2011.10.002

Densification behavior and mechanical properties of spark plasma-sintered ZrC–TiC and ZrC–TiC–CNT composites
journal, November 2012


A Critical Evaluation of Indentation Techniques for Measuring Fracture Toughness: I, Direct Crack Measurements
journal, September 1981


High-entropy ceramic thin films; A case study on transition metal diborides
journal, May 2018


Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes
journal, May 2004

  • Yeh, J.-W.; Chen, S.-K.; Lin, S.-J.
  • Advanced Engineering Materials, Vol. 6, Issue 5, p. 299-303
  • DOI: 10.1002/adem.200300567

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996


A new class of high-entropy perovskite oxides
journal, January 2018


Microstructures and properties of high-entropy alloys
journal, April 2014


A critical review of high entropy alloys and related concepts
journal, January 2017


An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments
journal, June 1992

  • Oliver, W. C.; Pharr, G. M.
  • Journal of Materials Research, Vol. 7, Issue 06, p. 1564-1583
  • DOI: 10.1557/JMR.1992.1564

Die Konstitution der Mischkristalle und die Raumf�llung der Atome
journal, January 1921


High-Entropy Alloys: A Critical Review
journal, April 2014


"Special points for Brillouin-zone integrations"—a reply
journal, August 1977


Exploring the high entropy alloy concept in (AlTiVNbCr)N
journal, August 2017


Nanoindentation and tribology of VC, NbC and ZrC refractory carbides
journal, November 2017


Phase stability and hydrogen desorption in a quinary equimolar mixture of light-metals borohydrides
journal, August 2018

  • Dematteis, Erika Michela; Santoru, Antonio; Poletti, Marco Gabriele
  • International Journal of Hydrogen Energy, Vol. 43, Issue 34
  • DOI: 10.1016/j.ijhydene.2018.05.048

Influence of chemical disorder on energy dissipation and defect evolution in concentrated solid solution alloys
journal, October 2015

  • Zhang, Yanwen; Stocks, G. Malcolm; Jin, Ke
  • Nature Communications, Vol. 6, Issue 1
  • DOI: 10.1038/ncomms9736

Ab initiomolecular dynamics for liquid metals
journal, January 1993


Prediction of high-entropy stabilized solid-solution in multi-component alloys
journal, February 2012


High-Entropy Metal Diborides: A New Class of High-Entropy Materials and a New Type of Ultrahigh Temperature Ceramics
journal, November 2016

  • Gild, Joshua; Zhang, Yuanyao; Harrington, Tyler
  • Scientific Reports, Vol. 6, Issue 1
  • DOI: 10.1038/srep37946

Research on Mechanical Characteristic of Micro-Nano Structure TaC Ceramic by Nanoindentation
journal, July 2015


Electronic-Structure Origin of Cation Disorder in Transition-Metal Oxides
journal, October 2017


Synthesis and properties of (Hf1-xTax)C solid solution carbides
journal, November 2018


Spark plasma sintering and mechanical behaviour of ZrC-based composites
journal, September 2008


Sintering behaviour, solid solution formation and characterisation of TaC, HfC and TaC–HfC fabricated by spark plasma sintering
journal, June 2016


Electrical properties of hard materials
journal, May 1999


(Hf 0.2 Zr 0.2 Ta 0.2 Nb 0.2 Ti 0.2 )C high‐entropy ceramics with low thermal conductivity
journal, May 2018

  • Yan, Xueliang; Constantin, Loic; Lu, Yongfeng
  • Journal of the American Ceramic Society, Vol. 101, Issue 10
  • DOI: 10.1111/jace.15779

Theory of bonding in transition-metal carbides and nitrides
journal, October 1993


High-entropy carbide: A novel class of multicomponent ceramics
journal, December 2018


High-Entropy Alloys: A Critical Review
text, January 2014


High-Entropy Alloys: A Critical Review
text, January 2014


High-entropy ceramic thin films; A case study on transition metal diborides
text, January 2018


Works referencing / citing this record:

High-entropy alumino-silicides: a novel class of high-entropy ceramics
journal, September 2019


High-entropy ceramics
journal, February 2020


Review of high entropy ceramics: design, synthesis, structure and properties
journal, January 2019

  • Zhang, Rui-Zhi; Reece, Michael J.
  • Journal of Materials Chemistry A, Vol. 7, Issue 39
  • DOI: 10.1039/c9ta05698j

Dielectric properties and electrocaloric effect of high-entropy (Na 0.2 Bi 0.2 Ba 0.2 Sr 0.2 Ca 0.2 )TiO 3 ceramic
journal, November 2019

  • Pu, Yongping; Zhang, Qianwen; Li, Run
  • Applied Physics Letters, Vol. 115, Issue 22
  • DOI: 10.1063/1.5126652

One‐step synthesis of coral‐like high‐entropy metal carbide powders
journal, April 2019

  • Ye, Beilin; Ning, Shanshan; Liu, Da
  • Journal of the American Ceramic Society, Vol. 102, Issue 10
  • DOI: 10.1111/jace.16514

High‐temperature oxidation behavior of (Hf 0.2 Zr 0.2 Ta 0.2 Nb 0.2 Ti 0.2 )C high‐entropy ceramics in air
journal, August 2019

  • Ye, Beilin; Wen, Tongqi; Chu, Yanhui
  • Journal of the American Ceramic Society, Vol. 103, Issue 1
  • DOI: 10.1111/jace.16725

Synthesis of high‐purity high‐entropy metal diboride powders by boro/carbothermal reduction
journal, June 2019

  • Liu, Da; Liu, Honghua; Ning, Shanshan
  • Journal of the American Ceramic Society, Vol. 102, Issue 12
  • DOI: 10.1111/jace.16746

Two‐step synthesis process for high‐entropy diboride powders
journal, September 2019

  • Feng, Lun; Fahrenholtz, William G.; Hilmas, Gregory E.
  • Journal of the American Ceramic Society, Vol. 103, Issue 2
  • DOI: 10.1111/jace.16801

Low‐temperature molten salt synthesis of high‐entropy carbide nanopowders
journal, October 2019

  • Ning, Shanshan; Wen, Tongqi; Ye, Beilin
  • Journal of the American Ceramic Society, Vol. 103, Issue 3
  • DOI: 10.1111/jace.16896

Formation criterion for binary metal diboride solid solutions established through combinatorial methods
journal, January 2020

  • Wen, Tongqi; Ye, Beilin; Liu, Honghua
  • Journal of the American Ceramic Society, Vol. 103, Issue 5
  • DOI: 10.1111/jace.16983

Synthesis of the ternary metal carbide solid‐solution ceramics by polymer‐derived‐ceramic route
journal, January 2020

  • Liu, Honghua; Du, Bin; Chu, Yanhui
  • Journal of the American Ceramic Society, Vol. 103, Issue 5
  • DOI: 10.1111/jace.16993