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| 1 | Phase stability in high entropy alloys:Formation of solid-solution phase or amorphous phase | Sheng GUO C.T. LIU | 2011 | Progress in Natural Science:Materials International2011，21，6： | 91 |
| 2 | Vacancy formation enthalpies of high-entropy FeCoCrNi alloy via first-principles calculations and possible implications to its superior radiation tolerance显示文摘Because atoms in high-entropy alloys(HEAs) coordinate in very different and distorted local environments in the lattice sites, even for the same type of constituent, their point defects could highly vary.Therefore, theoretical determination of the thermodynamic quantities(i.e., defect formation enthalpies)of various point defects is rather challenging because each corresponding thermodynamic quantity of all involve constituents is not unique. The knowledge of these thermodynamic quantities is prerequisite for designing novel HEAs and understanding the mechanical and physical behaviors of HEAs. However,to date there has not been a good method to theoretically derive the defect formation enthalpies of HEAs. Here, using first-principles calculations within the density functional theory(DFT) in combination of special quasi-random structure models(SQSs), we have developed a general method to derive corresponding formation enthalpies of point defects in HEAs, using vacancy formation enthalpies of a four-component equiatomic fcc-type FeCoCrNi HEA as prototypical and benchmark examples. In difference from traditional ordered alloys, the vacancy formation enthalpies of FeCoCrNi HEA vary in a highly wide range from 0.72 to 2.89 eV for Fe, 0.88–2.90 eV for Co, 0.78–3.09 eV for Cr, and 0.91–2.95 eV for Ni due to high-level site-to-site lattice distortions and compositional complexities. On average, the vacancy formation enthalpies of 1.58 eV for Fe, 1.61 eV for Cr, 1.70 eV for Co and 1.89 eV for Ni are all larger than that(1.41 eV) of pure fcc nickel. This fact implies that the vacancies are much more difficult to be created than in nickel, indicating a reasonable agreement with the recent experimental observation that FeCoCrNi exhibits two orders of amplitudes enhancement of radiation tolerance with the suppression of void formation at elevated temperatures than in pure nickel. | Weiliang Chen Xueyong Ding Yuchao Feng Xiongjun Liu Kui Liu Z.P. Lu Dianzhong Li Yiyi Li C.T. Liu Xing-Qiu Chen | 2018 | Journal of Materials Science & Technology2018，34，2： | 6 |
| 3 | Anti-proliferative effect of ginseng saponins on human prostate cancer cell line显示文摘 | W.K. Liu S.X. Xu C.T. Che | 2000 | Life Sciences2000，，11： | 1 |
| 4 | Preparation of SnO 2 -CNTs supported Pt catalysts and their electrocatalytic properties for ethanol oxidation显示文摘 | H.L. Pang J.P. Lu J.H. Chen C.T. Huang B. Liu X.H. Zhang | 2008 | Electrochimica Acta2008，，9： | 1 |
| 5 | Effect of boron on the fracture behavior and grain boundary chemistry of Ni 3 Fe显示文摘 | Y. Liu C.T. Liu L. Heatherly E.P. George | 2010 | Scripta Materialia2010，，3： | 1 |
| 6 | The oxidation of Ni 3 Si-base alloys显示文摘 | N. Sukidi C.C. Koch C.T. Liu | 1995 | Materials Science & Engineering A1995，，1： | 1 |
| 7 | Characterization of porous Ni 3 Al electrode for hydrogen evolution in strong alkali solution显示文摘 | Liang Wu Yuehui He Ting Lei Bo Nan Nanping Xu Jin Zou Baiyun Huang C.T. Liu | 2013 | Materials Chemistry and Physics2013，，1： | 1 |
| 8 | Plasticity and structural instability in a bulk metallic glass deformed in the supercooled liquid region显示文摘 | T.G. Nieh J. Wadsworth C.T. Liu T. Ohkubo Y. Hirotsu | 2001 | Acta Materialia2001，，15： | 1 |
| 9 | Design of powder metallurgy titanium alloys and composites显示文摘 | Y. Liu L.F. Chen H.P. Tang C.T. Liu B. Liu B.Y. Huang | 2005 | Materials Science & Engineering A2005，，1： | 1 |
| 10 | Effect of Al content on porous Ni–Al alloys显示文摘 | H.X. Dong Y.H. He Y. Jiang L. Wu J. Zou N.P. Xu B.Y. Huang C.T. Liu | 2011 | Materials Science & Engineering A2011，，13： | 1 |
| 11 | Large-sized Zr-based bulk-metallic-glass composite with enhanced tensile properties显示文摘 | G. Chen J.L. Cheng C.T. Liu | 2012 | Intermetallics2012，，： | 1 |
| 12 | Propofol ameliorates doxorubicin-induced oxidative stress and cellular apoptosis in rat cardiomyocytes显示文摘 | H.C. Lai Y.C. Yeh L.C. Wang C.T. Ting W.L. Lee H.W. Lee K.Y. Wang A. Wu C.S. Su T.J. Liu | 2011 | Toxicology and Applied Pharmacology2011，，3： | 1 |
| 13 | Evolution of shear bands and its correlation with mechanical response of a ductile Zr 55 Pd 10 Cu 20 Ni 5 Al 10 bulk metallic glass显示文摘 | Y.H. Liu C.T. Liu A. Gali A. Inoue M.W. Chen | 2010 | Intermetallics2010，，8： | 1 |
| 14 | Microstructural control and mechanical properties of dual-phase TiAl alloys显示文摘 | C.T. Liu P.J. Maziasz | 1998 | Intermetallics1998，，7： | 1 |
| 15 | Electrochemical performance of porous Ni 3 Al electrodes for hydrogen evolution reaction显示文摘 | Hongxing Dong Ting Lei Yuehui He Nanping Xu Baiyun Huang C.T. Liu | 2011 | International Journal of Hydrogen Energy2011，，19： | 1 |
| 16 | The corrosion behavior of porous Ni 3 Al intermetallic materials in strong alkali solution显示文摘 | Wu Liang Yao Jiang Dong hongxing Yuehui He Nanping Xu Jin Zou Baiyun Huang C.T. Liu | 2011 | Intermetallics2011，，11： | 1 |
| 17 | Alumina-Forming Austenitic Stainless Steels Strengthened by Laves Phase and MC Carbide Precipitates显示文摘 | Y. Yamamoto M.P. Brady Z.P. Lu C.T. Liu M. Takeyama P.J. Maziasz B.A. Pint | 2007 | Metallurgical and Materials Transactions A2007，，11： | 1 |
| 18 | Mechanical properties and in vitro response of strontium-containing hydroxyapatite/polyetheretherketone composites显示文摘 | K.L. Wong C.T. Wong W.C. Liu H.B. Pan M.K. Fong W.M. Lam W.L. Cheung W.M. Tang K.Y. Chiu K.D.K. Luk W.W. Lu | 2009 | Biomaterials2009，，： | 1 |
| 19 | Environmental embrittlement and other causes of brittle grain boundary fracture in Ni 3 Al显示文摘 | E.P. George C.T. Liu H. Lin D.P. Pope | 1995 | Materials Science & Engineering A1995，，： | 1 |
| 20 | Grain-boundary fracture and boron effect in Ni 3 Si alloys显示文摘 | C.T. Liu E.P. George W.C. Oliver | 1995 | Intermetallics1995，，1： | 1 |
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