孙小伟Xiaowei Sun

教授

教授 博士生导师

所在单位:兰州交通大学

职务:教务处处长

学历:研究生(博士)毕业

办公地点:兰州交通大学尚德楼1016办公室

在职信息:在职

科学研究

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    X.W. Sun*,C. Luo, Y.H. Liu, X.L. Gao, M.T. Tan, T. Song, High-sensitivity solution sensor based on a phoxonic crystal nanobeam with lateral fins, Journal of Applied Physics 136 (2024) 134502.

    X.W. Sun*, J.L. Cao, T. Song, J.H. Tian, Z.J. Liu, Stability and wave velocity of novel iron magnesium oxide (Mg, Fe)2O3.5 in the lower mantle, Journal of Solid State Chemistry 338 (2024) 124836.

    X.W. Sun*, Y.H. Liu, M.T. Tan, C. Luo, T. Song, Slit-gradient phoxonic crystal sensor for detecting the solution concentration, IEEE Sensors Journal (2024)

     X.W. Sun*, M.T. Tan, G.G. Xu, Y. Cao, X.D. Wen, Z.J. Liu, Sub-wavelength topological boundary states and rainbow trapping of local-resonance phononic crystal plate, Journal of Physics D: Applied Physics 57 (2024) 225302.

     X.W. Sun*, G.G. Xu, R.S. Li, M.T. Tan, X.L. Gao, W.B. Sun, Reconfigurable local -resonanc elastic waveguides in piezoelectric phononic crystals plate, Journal of intelligent Material Systems and Structures 35 (2024) 750-759.

    X.W.Sun*, M.R.Chen, T. Song, J. H. Tian, Z. J. Liu, W. C. Huang, Novel superhard semiconducting structures of C8B2N2 predicted using the first-principles approach, Physical Chemistry Chemical Physics 26 (2024) 2629-2637.

    X.W. Sun*, M. R. Chen, X. L. Dou, N. Li,T. Wang, T. Song,  A theoretical investigation on the structural stability, superconductivity, and optical and thermodynamic properties of Ir2P under pressure, RSC advances 14 (2024) 1216-1228.

    X.W. Sun*, S.J. Liu, Z.S. Lei, T. Song, Z.J. Liu, First-principles study of structural phase transition and electronic properties of CaO3 under high pressure, Materials Today Communications 38 (2024) 107611.

    X.W. Sun*, H.F. Zhu, X.L. Gao, T. Song, Z.J. Liu, Tunable low-frequency bandgaps of a new two-dimensional multi-component phononic crystal under different pressures, geometric parameters and pre-compression strains, Mechanics of Advanced Materials and Structures 29 (2022) 4019-4031.

    孙小伟*,宋婷,刘子江,万桂新,张磊,常文利,氟化镁高压萤石结构稳定性及热物性的数值模拟,物理学报 69 (2020) 156202-12.

    X.W. Sun*, Z.J. Liu, W.L. Quan, T. Song, R. Khenata, S. Bin-Omran, High-pressure and high-temperature physical properties of LiF studied by density functional theory calculations and molecular dynamics simulations, Journal of Physics and Chemistry of Solids116 (2018) 209-215.

    X.W. Sun*, N. Bioud, Z.J. Fu, X.P. Wei, T. Song, Z.W. Li, High-pressure elastic properties of cubic Ir2P from ab initio calculations, Physics Letters A 380 (2016) 3672-3677.

    X.W. Sun*, Y.D. Chu, Z.J. Liu, T. Song, J.H. Tian, X.P. Wei, First-principles prediction of the equation of state for TcC with rocksalt structure, Chemical Physics Letters 614 (2014) 167-170.

    X.W. Sun*, T. Song, X.P. Wei, W.L. Quan, X.B. Liu, W.F. Su, Thermal stability and thermal expansion studies of cubic fluorite-type MgF2 up to 135 GPa, Materials Research Bulletin 52 (2014) 151-157.

    X.W. Sun*, T. Song, Z.J. Liu, W.L. Quan, J.H. Tian, P. Guo, Ab initio prediction of the first and second pressure derivatives of isothermal bulk modulus for the high-pressure rocksalt phase of ZnO, Chemical Physics Letters 559 (2013) 46-49.

    X.W. Sun*, Y.D. Chu, W.L. Quan, Q.F. Chen, X.R. Chen, T. Song, J.H. Tian, The effect of the phase transition on the elasticity of cubic platinum carbide, Journal of Materials Science 48 (2013) 1660-1668.

    X.W. Sun, X.R. Chen*, J. Zhu, Q.F. Chen, L.C. Cai, F.Q. Jing, Thermoelastic parameter αKT of sodium chloride at high pressure and high temperature, Journal of Physics and Chemistry of Solids 73 (2012) 992-998.

    X.W. Sun, L.C. Cai, Q.F. Chen*, X.R. Chen, F.Q. Jing, Structural, thermodynamic, electronic, and optical properties of NaH from first-principles calculations, Materials Chemistry and Physics 133 (2012) 346-355.

    X.W. Sun*, Z.J. Liu, T. Song, Z.R. Zhang, B. Kong, Q.F. Chen, Effects of temperature and pressure on the thermal expansion of sodium chloride, Physica Scripta 85 (2012) 045707-6.

    X.W. Sun*, Z.J. Liu, T. Song, W.L. Quan, Q.F. Chen, The thermodynamic properties of cubic fluorite-type MgF2: first-principles prediction, Physica Scripta 85 (2012) 065707-5.

    X.W. Sun*, Y.D. Chu, Z.J. Liu, B. Kong, T. Song, J.H. Tian, Molecular dynamics of NaCl melting under pressure, Physica B 407 (2012) 60-63.

    X.W. Sun*, Q.F. Chen*, X.R. Chen*, L.C. Cai, F.Q. Jing, First-principles investigations of elastic stability and electronic structure of cubic platinum carbide under pressure, Journal of Applied Physics 110 (2011) 103507-9.

    X.W. Sun, Q.F. Chen*, X.R. Chen*, L.C. Cai, F.Q. Jing, Ab initio study of phase transition and bulk modulus of NaH, Journal of Solid State Chemistry 184 (2011) 427-431.

    X.W. Sun, Q.F. Chen*, L.C. Cai, X.R. Chen*, F.Q. Jing, High-temperature and high-pressure thermal expansivity of cubic PtC from quasi-harmonic Debye model, Chemical Physics Letters 516 (2011) 158-161.

     



    W.W. Li, H.J. Peng, X.L. Dou,Y.W. Chen, S.G. Xu, X.W. Sun*, First-principles study of the superconducting properties of incompressible Re3X (X = B, C, and N) at ambient pressure, Physics Letters A 536 (2025) 130292.

    R.S. Li, X.W. Sun*, X.L. Gao, G.G.Xu, S. Ting, J.H. Tian, Sound transmission loss overlay mechanism of plate-type acoustic metamaterials with Helmholtz resonators, Physics Letters A 538 (2025) 130358.

    H.J. Peng, W.W. Li, Y.W. Chen, T. Song, X.L. Dou, X.W. Sun*First-principles study on the superconductivity of Zr4H and Hf4H at ambient pressure, Vacuum 238 (2025) 114319.

    Y.H. Liu, M.T. Tan, X.L. Gao, L.W. Hu, C.Luo, X.W. Sun*, Dual-band selective rainbow trapping in two-dimensional gradient valley phononic crystals, Journal of Applied Physics 137 (2025) 113103.

    M.R. Chen, G.G. Xu, T. Song, X.X. Liu, X.D. Wen, X.W. Sun*Tunable ultrawide bandgaps in two-dimensional single-phase chiral meta-structures based on shape memory alloys, Mechanics of Advanced Materials and Structures (2025).

    H. Wu, X.W. Sun*, T. Song, S.G. Xu, W.W. Li, A first-principles study of the structural, phase transition, magnetic, and electronic properties of new quaternary OsZrTiZ (Z= Si, Ge, Sn, Pb) alloys, Journal of Magnetism and Magnetic Materials 629 (2025) 173260.

    S.G. Xu, X.W. Sun*, T. Song,  H. W, Z.J. Liu, The Investigation of phase stability and martensitic transformation of all-d-metal Heusler alloys Fe2VIr and Fe2TaIr in high pressure: A first-principles study, Journal of Magnetism and Magnetic Materials 610 (2024) 172498.

     S.G. Xu, X.W. Sun*T. Song,  H. W, Z.J. Liu, First-principles study of the martensitic transformation in pressure of the all-d-metal Heusler alloy Fe2NbIr, Physics Letters A 523 (2024) 129816.

     J.L. Cao, T. Song, Z.S. Lei, H.J. Peng, Z.J. Liu, X.W. Sun*Effect of temperature on the symmetrization of AlOOH hydrogen bonds, Journal of Molecular Liquids 414 (2024) 126152.

    M.T. Tan, X.W. Sun*, Y.H. Liu, Selective topological valley transport of elastic waves in a Bragg-type phononic crystal plateJournal of Applied Physics 135 (2024) 243107.

    X.L. Gao, The low-frequency bandgap characteristics of phononic crystal isolators with multi-hole, Journal of Vibration and Control 13 (2024) 2759-2768.

    M.R.Chen, X.L. Dou*, T. Song, Z.P. Yan, X.W. Sun*, A Novel Superhard Phase of TiB3 Predicted by First-Principles Calculation, Results  in  Physics 61 (2024) 107779.

    R.S. Li, X.W. Sun*, G.G. Xu, X.L. Gao, Y. Cao, J.H. Tian, Improving low-frequency sound transmission loss of double panels with a plate-type acoustic metamaterial, Materials Today Communications 39 (2024) 109139.

     Z.S. Lei, X.W. Sun*, X.X. Wang, Z.J. Liu, T. Song, J.H. Tian, Influence of temperature on the process of hydrogen bond symmetrization in ε-FeOOH, Physical Review B 108 (2023) 184105-15.

     X.L. Gao, M.R. Chen, X.D. Wen, X.X. Liu, L. Ma, Z.J. Liu, X.W. Sun*. Vibration attenuation performance of isolator based on locally resonant phononic crystal via train load, Construction and Building Materials 395 (2023) 132255-10.

    G.G. Xu, X.W. Sun*, X.D. Wen, X.X. Liu, T. Song, Z.J. Liu*, Valley transport via dual-band elastic topological edge states in local-resonant phononic crystal plate, Journal of Applied Physics 133 (2023) 095110-10.

    T. Y. Fang, X.W. Sun*, X.D. Wen, Y.X. Li, X.X. Liu, T. Song, Y.Z. Song, Z.J. Liu, High-performance phononic crystal sensing structure for acetone solution concentration sensing, Scientific Reports 13 (2023) 7057-11.

    J.J. Shi, T. Song*, P.T. Qi, X.X. Wang, Z.J. Liu, X.W. Sun*, Structural stabilities and half-metallicity properties of the OsTiVIn and OsZrVIn quaternary Heusler alloys under high pressure. Journal of Magnetism and Magnetic Materials 566 (2023) 170316-7.

    T. Wang, S.M. Xue*, T. Song, L. Ma, Z.J. Liu, X.W. Sun*, First-principles study of the structural phase transition and optical properties for MoS2 at high pressure. Chemical Physics Letters 825 (2023) 140579-9.

    N. Li, J.H. Tian*, T. Song, L.J. Li, Z.J. Liu, X.W. Sun*, Enhanced superconducting transition temperature via alloying In, Sn and Sb in PbH4 by using first-principles calculations, Journal of Materials Science 58 (2023) 3996-4004.

    X.W. Wang, X.W. Sun*, T. Song, J.H. Tian, Z.J. Liu, Prediction of the melting curve and phase diagram for CaO using newly developed interatomic potentials. Vacuum 209 (2023) 111717-11.

    K.Y. Li, X.W. Sun*, T. Song, X.D. Wen, Y.W. Wang, X.X. Liu, Z.J. Liu, A high-sensitivity liquid concentration-sensing structure based on a phoxonic crystal slot nanobeam, Journal of Applied Physics 131 (2022) 024501-13.

    Y.M. Zhang, T. Song*, J.H. Tian, Z.J. Liu, S.M. Xue, X.W. Sun*, Ordered structure and mechanical properties of ternary Sc0.5TM0.5B2 (TM = Ti, V, Zr) alloys under high pressure, Ceramics International 48 (2022) 16778-16791.

    雷振帅, 孙小伟*, 刘子江, 宋婷, 田俊红, 氮化镓相图预测及其高压熔化特性研究, 物理学报 71 (2022) 198102 -10.

    张畅,孙小伟*,宋婷,田俊红,刘子江,Sc、Ti、V、Zr 掺杂Cr2B3高压力学性质的第一性原理计算,高压物理学报 36 (2022) 042201-12.

    H.F. Zhu, X.W. Sun*, T. Song, X.D. Wen, X.X. Liu, J.S. Feng, Z.J. Liu, Tunable characteristics of low-frequency bandgaps in two-dimensional multivibrator phononic crystal plates under prestrain, Scientific Reports 11 (2021) 8389-12.

    Z.H. Tan, X.-W. Sun*, M. Tian, H.F. Zhu, T. Song, X.D. Wen, X.X. Liu, Z.J. Liu, The mechanism of bandgap opening and merging in 2D spherical phononic crystals, Physics Letters A 405 (2021) 127432-8.

    自豪,孙小伟*,宋婷,温晓东,刘禧萱,刘子江,球形复合柱表面波声子晶体的带隙特性仿真,物理学报 70 (2021) 144301-10.

    徐琦,孙小伟*,宋婷,温晓东,刘禧萱,王羿文,刘子江,不同缺陷态下具有高光力耦合率的新型一维光力晶体纳米梁,物理学报 70 (2021) 224210 -12.

    Q. Yang, T. Song*, X.D. Wen, H.F. Zhu, Z.H. Tan, L.J. Liu, Z.J. Liu, X.W. Sun*, Simulations on the wide bandgap characteristics of a two-dimensional tapered scatterer phononic crystal slab at low frequency, Physics Letters A 384 (2020) 126885-6.

    康太凤,孙小伟*,宋婷,孙伟彬,廖涛,谭自豪. 二维空心散射体子晶体板的低频带隙特性及其形成机理,声学学报 45 (2020) 601-608.

    孙伟彬,王婷,孙小伟*,康太凤,谭自豪,刘子江*,新型二维三组元压电声子晶体板的缺陷态及振动能量回收,物理学报 68 (2019) 234206-9.

    宋婷,孙小伟*,魏小平,欧阳玉花,张春林,郭鹏,赵炜,方镁石高压结构预测和高温结构稳定性研究,物理学报 68 (2019) 126201-11.

    廖涛,孙小伟*,宋婷,田俊红,康太凤,孙伟彬,新型二维压电声子晶体板带隙可调性研究,物理学报 67 (2018) 214208-8.

    N. Bioud, X.W. Sun*, S. Daoud, T. Song*, R. Khenata, S. Bin-Omran, High-temperature and high-pressure physical properties of CuI with zinc-blende phase by a systematic ab initio investigation, Optik 155 (2018) 17-25.

    N. Bioud, K. Kassali, X.W. Sun*, T. Song, R. Khenata, S. Bin-Omran, High-pressure phase transition and thermodynamic properties from first-principles calculations: Application to cubic copper iodide, Materials Chemistry and Physics 203 (2018) 362-373.

    F. Chiker, H. Khachai, C. Mathieu, S. Bin-Omran, B. Kada, X.W. Sun*, Sandeep, D.P. Rai, R. Khenata*, Computational investigations of the band structure, and thermodynamic and optical features of thorium-based oxide ThGeO4 using the full-potential linearized augmented plane-wave plus local orbital approach, Journal of Physics and Chemistry of Solids 116 (2018) 386-392.

    J.H. Tian*, X.W. Sun*, T. Song, R. Khenata, S. Bin-Omran, W.L. Quan, Y.N. Zhao, G. Jiang, Phase transition and high-pressure thermodynamic properties of CdN derived from first-principles and quasi-harmonic Debye model, Computational and Theoretical Chemistry 1120 (2017) 91-95.

    T. Song*, Q. Ma, X.W. Sun*, Z.J. Liu*, Z.J. Fu, X.P. Wei, T. Wang, J.H. Tian, Phase stability, electronic structure and equation of state of cubic TcN from first-principles calculations, Physics Letters A 380 (2016) 3144-3148.

    T. Song*, X.W. Sun*, Z.J. Liu, B. Kong, W.L. Quan, Z.J. Fu, J.F. Li, J.H. Tian, Thermodynamic properties of magnesium oxide: a comparison of ab initio and empirical models, Physica Scripta 85 (2012) 045702-9.

    T. Song*, X.W. Sun*, R.F. Wang, H.W. Lu, J.H. Tian, P. Guo, Effects of pressure and temperature on the isothermal bulk modulus of CaO, Physica B, 406 (2011) 293-296.


    T. Song*, M.R. Chen, H.J. Peng, W.W. Li, X.L. Dou, X.W. Sun. Pressure-induced Structural Transition and Superconductivity in Hard Compound IrB4, Journal of Applied Physics 136 (2024) 125901.

    T Song*, H.J. Peng, M.R Chen, S.G. Xu, X.L. Dou, X.W. Sun, A new pressure-densified orthogonal hard superconducting phase of RhB4Physical Chemistry Chemical Physics 26 (2024) 25861.

    X.X. Wang, T. Song*, Z.S. Lei, X.W. Sun, J.H. Tian, Z.J. Liu, Study of high-pressure thermophysical properties of orthocarbonate Sr3CO5 using deep learning molecular dynamics simulations, Physical Chemistry Chemical Physics 26 (2024) 6351-6353.

    T. Song*, X.L. Dou, M.R. Chen, H.J. Peng, N. Li,X.W. Sun. First-principles calculations on electronic, superconducting, mechanical, and thermodynamic properties for the superhard compound Tc2C under pressure. Materials Today Communications37 (2023) 107647-7.

     Z.J. Liu*, T. Li, X.W. Sun, C.R. Zhang, Z.L. Liu, T. Song, X.D. Wen. First‑principles study on the high‑pressure physical properties of orthocarbonate Ca2CO4, Scientific reports, 13 (2023) 11422-10.

     Z.J. Liu*, Y. Guo, X.W. Sun, C.R. Zhang, X.D. Wen, X.X. Liu, Y.W. Wang. Study on the physical properties of Ca3CO5 polymorphs under lower mantle pressure, Physics Letters A480 (2023) 128965-8.

    Y.W. Wang*, X.W. Sun, H.H. Zhang, H. Hu. Hybrid silica and thin-film lithium niobate waveguides and Y-junctions, Results in Physics53 (2023) 106994-8.

    X.Y. Wang*, X.W. Sun, Z.J. Liu, L.G. Si*. Selective enhancement of difference sideband generation in a quadratically coupled optomechanical system with mechanical driving. Physica Scripta, 2023.

    X.D. Wen *, L. Kang, X.W. Sun, T. Song, L.W. Qi and Y. Cao. Topological Design of Two-Dimensional Phononic Crystals Based on Genetic Algorithm, Materials,16 (2023) 5606-15.

    Z.J. Liu*, T. Li, X.-W. Sun, C.R. Zhang, J.Q. Ju, Comparative study on high-pressure physical properties of monoclinic MgCO3 and Mg2CO4Scientific Reports 12 (2022) 19485-11.

    Z.J. Liu*, X.W. Sun, C.R. Zhang, S.J. Zhang, Z.R. Zhang, N.Z. Jin, First-principles calculations of high-pressure physical properties anisotropy for magnesite, Scientific Reports 12 (2022) 3691-13.

    W.C. Huang*, K.X. Zhang, H.Z. Xing*, X.W. Sun, Localized field induced room-temperature photoconduction far below bandgap, Infrared Physics & Technology 115 (2021) 103708-9.

    W.L. Quan*, X.W. Sun, Q.F. Chen, Elastic scattering of electron in neutral plasma: Interaction model and plasma environment effects, Physics of Plasmas 27 (2020) 112701-12.

    R. Moussa, A. Abdiche, R. Khenata*, X.T. Wang, D. Varshney*, X.W. Sun, S. Bin Omran, A. Bouhemadou, D.P. Rai, Structural, electronic, optical, thermodynamic and elastic properties of the zinc-blende AlxIn1-xN ternary alloys: A first principles calculations, Journal of Physics and Chemistry of Solids 119 (2018) 36-49.

    T. Belfarh, M. Batouche, T. Seddik*, G. Uğurb, S. Bin Omran, A. Bouhemadou, Sandeep, X. Wang, X.W. Sun, R. Khenata*, Insight into the optoelectronic and thermoelectric properties of Ca-based Zintl phase CaCd2X2 (X = P, As) from first principles calculation, Physica B 538 (2018) 35-46.

    X.P. Wei*, Y.L. Zhang, T. Wang, X.W. Sun, T. Song, P. Guo, J.B. Deng, Stability, electronic and magnetic properties investigations on Zr2YZ (Y = Co, Cr, V and Z = Al, Ga, In, Pb, Sn, Tl) compounds, Materials Research Bulletin 86 (2017) 139-145.

    X.P. Wei*, W. Sun, Y.L. Zhang, X.W. Sun, T. Song, T. Wang, J.L. Zhang, H. Su, J.B. Deng, X.F. Zhu, Investigations on electronic, Fermi surface, Curie temperature and optical properties of Zr2CoAl, Journal of Solid State Chemistry 247 (2017) 97-104.

    X.P. Wei*, Y.L. Zhang, X.W. Sun, T. Song, P. Guo, Y. Gao, J.L. Zhang, X.F. Zhu, J.B. Deng, Exchange interactions and Curie temperatures in Fe2NiZ compounds, Journal of Alloys and Compounds 694 (2017) 1254-1259.

    T. Song, Q. Ma*, X.W. Sun, Z.J. Liu, X.P. Wei, J.H. Tian, High-pressure and high-temperature physical properties of half-metallic full-Heusler alloy Mn2RuSi by first-principles and quasi-harmonic Debye model, Journal of Magnetism and Magnetic Materials 424 (2017) 359-364.

    J.H. Tian, T. Song, X.W. Sun, T. Wang, G. Jiang*, Theoretical investigation on the high-pressure physical properties of ZnN in cubic zinc blende, rock salt, and cesium chloride structures, Journal of Physics and Chemistry of Solids 110 (2017) 70-75.

    T. Song, X.W. Sun, J.H. Tian, X.P. Wei, G.X. Wan, Q. Ma*, The effect of pressure on the structural, electronic, magnetic, and thermodynamic properties of the Mn2RuGe inverse Heusler alloy, Journal of Magnetism and Magnetic Materials 428 (2017) 287-292.

    Z.J. Liu*, X.W. Sun, T. Song, Q. Ma, Y. Guo, Studying the phase transition, thermal expansion, and heat capacity of technetium mononitride by first-principles calculations, Chemical Physics Letters 649 (2016) 64-67.

    X.P. Wei*, Y.L. Zhang, X.W. Sun, T. Song, P. Guo, The electronic and magnetic properties of defects on half-metallic Ti2NiIn alloy, Journal of Solid State Chemistry 233 (2016) 221-228.

    X.P. Wei*, Y.D. Chu, X.W. Sun, T. Sun, P. Guo, Investigations on the defects of MgN within coherent potential approximation, Physica B 463 (2015) 103-107.

    X.P. Wei*, Y.D. Chu, X.W. Sun, Y. E, J.B. Deng, Y.Z. Xing, Investigations on the electronic, structural, magnetic properties related to shape-memory behavior in Ti2CoX (X=Al, Ga, In), Materials Research Bulletin 62 (2015) 212-216.

    W.L. Quan, Q.F. Chen*, Z.J. Fu, X.W. Sun, J. Zheng, Y.J. Gu, Equations of state, transport properties, and compositions of argon plasma: Combination of self-consistent fluid variation theory and linear response theory, Physical Review E 91 (2015) 023106-11.

    X.P. Wei*, Y.L. Zhang, Y.D. Chu, X.W. Sun, T. Sun, P. Guo, J.B. Deng, Electronic, magnetic and Fermi properties investigates on quaternary Heusler NiCoCrAl, NiCoCrGa and NiFeCrGa, Journal of Physics and Chemistry of Solids 82 (2015) 28-35.

    F.G. Kuang, X.Y. Kuang*, S.Y. Kang, M.M. Zhong, X.W. SunAb initio study on physical properties of wurtzite, zincblende, and rocksalt structures of zinc oxide using revised functionals, Materials Science in Semiconductor Processing 31 (2015) 700-708.

    X.P. Wei*, Y.D. Chu, X.W. Sun, Y. E, J.B. Deng, Y.Z. Xing, First-principles study on the half-metallicity of CsN alloy (001) surface, Journal of Magnetism and Magnetic Materials 363 (2014) 55-59.

    X.P. Wei*, Y.D. Chu, X.W. Sun, J.B. Deng, Y.Z. Xing, Stability, electronic, magnetic and pressure effect of half-Heusler alloys CNaCa and SiNaCa: A first-principles study, Superlattices and Microstructures 74 (2014) 70-77.

    Z.J. Fu*, L.J. Jia, X.W. Sun, Q.F. Chen, Electrical conductivity of warm dense tungsten, High Energy Density Physics 9 (2013) 781-786.

    Z.R. Zhang, X.L. Cheng*, H.F. Li, Z.J. Liu, X.W. Sun, Calculation and evaluation of energy levels and radiative rates for 2s22p6-2s2p6np and 2s22p6-2s22p5nd (4 ≤ ≤ 20) transitions in Cu XX, Atomic Data and Nuclear Data Tables 98 (2012) 894-909.

    Z.J. Fu, Q.F. Chen*, X.R. Chen*, X.W. Sun, W.L. Quan, Electrical conductivity and nonmetal-metal transition of dense iron and nickel plasmas, Physica Scripta 85 (2012) 045502-8.

    W.L. Quan*, X.W. Sun, Q. Song, Z.J. Fu, P. Guo, J.H. Tian, J.M. Chen, Molecular dynamics simulation of hydrogenated carbon film growth from CH radicals, Applied Surface Science 263 (2012) 339-344.

    J.H. Tian*, T. Song, X.W. Sun, Z.J. Liu, W.L. Quan, P. Guo, Molecular dynamic study of the melting temperature in MgF2 with the fluorite structure, Physica B 407 (2012) 551-554.

    Z.J. Liu*, C.R. Zhang, X.W. Sun, J.B. Hu, T. Song, Y.D. Chu, The melting curve of MgSiO3 perovskite from molecular dynamics simulation, Physica Scripta 83 (2011) 045602-5.

    B. Kong, B. Zhu, Y. Cheng*, L. Zhang, Q.X. Zeng, X.W. Sun, Structural, mechanical, thermodynamics properties and phase transition of FeVSb, Physica B 406 (2011) 3003-3010.


研究领域

    1. 功能新材料高压物性:主要以超硬材料、半金属材料、铁磁形状记忆合金等作为研究对象,结合第一性原理计算、分子动力学模拟等方法,对材料在高压条件下的结构特征(晶格构型、晶格常数、相位构型等)、物性特性(晶胞总能、电子能态分布、自旋轨道耦合等)、特征性能(掺杂效应、半金属特性、铁磁-反铁磁特性等)、高压热物特性(热力学特性、热稳定性等)、高压相变(晶格畸变、力学稳定性,物性转变等)、材料高压生长特性等进行计算模拟研究。


    2. 地球下地幔候选矿物高压熔化及热物性:该方向通过考虑地球内部复杂系统的结构特征,利用先进的理论方法及在此方法基础上发展的程序,对地球下地幔主要候选矿物的高压熔化特性进行研究。熔化在地球及类地行星的化学分异中起着重要的作用,获得地球深部物质的高压熔化温度数据,可以推测地球深部物质的粘性和对流,限定深部地热线等有用信息。


    3. 声光信息科学与技术:围绕声子晶体、光力系统、声光超材料等结构与材料的功能一体化设计,以控制低频宽带噪声、提高光力耦合率、开发光力传感器、声光滤波器、声光二极等高性能声光器件为目标,运用有限元、单色稳态分析等方法,开展带隙特性、耦合特性、负指数特性等超颖特性的创新设计与研究,旨在为减振降噪、声信号处理、超声成像、微纳米光力器件的设计及其实际工程应用提供参考。


    4. 轨道交通装备材料与应用工程:依托兰州交通大学在轨道交通领域的独特研究优势以及声子晶体和声学超材料良好的声衰减特性,以轨道交通低频减振降噪技术的迫切需求为牵引,运用有限元理论仿真与实验测试相结合的方法,针对新型全频段声屏障、隔振排桩、自反馈式降噪系统、高强度低频隔振浮置板和车体隔声复合板的设计展开创新性研究。


科研项目

    项目名称

    基于物理信息神经网络的声学拓扑绝缘体逆向设计(35万元)

    项目性质

    国家自然科学基金(国家自然科学基金委)

      项目编号   12462011

    开始时间

    2025-01

    结束时间

    2028-12

    担任角色

    主持

    项目类别

    纵向项目

    项目状态

    在研



    项目名称

    多晶氟化镁极端高压下的优选势模型研究及其热物性的可靠性预测(41万元)

    项目性质

    国家自然科学基金(国家自然科学基金委)

      项目编号   51562021

    开始时间

    2016-01

    结束时间

    2019-12

    担任角色

    主持

    项目类别

    纵向项目

    项目状态

    结题



    项目名称

    ZnO多相高压熔化曲线和状态方程的模拟研究(52万元)

    项目性质

    国家自然科学基金(国家自然科学基金委)

      项目编号   11164013

    开始时间

    2012-01

    结束时间

    2015-12

    担任角色

    主持

    项目类别

    纵向项目

    项目状态

    结题



    项目名称

    基于声学超材料的轨道交通低频振动与噪声控制关键技术研究及应用示范(120万元)

    项目性质

    甘肃省教育科技创新项目

      项目编号   2021CYZC-07

    开始时间

    2021-08

    结束时间

    2024-08

    担任角色

    主持

    项目类别

    产业支撑计划项目

    项目状态

    在研



    项目名称

    贵金属碳化物候选新超硬材料的高压物性研究(20万元)

    项目性质

    甘肃省杰出青年基金项目(甘肃省科技厅)

      项目编号   145RJDA323

    开始时间

    2015-01-01

    结束时间

    2016-12-31

    担任角色

    主持

    项目类别

    人才项目

    项目状态

    结题



    项目名称

    储氢材料氢化锂结构相变的计算机模拟研究

    项目性质

    甘肃省“陇原青年创新人才扶持计划”(中共甘肃省委组织部)

    开始时间

    2015-01-01

    结束时间

    2017-12-31

    担任角色

    主持

    项目类别

    人才项目

    项目状态

    结题



    项目名称

    新型超硬材料高压物性创新人才培养项目(50万元)

    项目性质

    甘肃省重点人才项目(中共甘肃省委组织部)

      项目编号   2020RCXM100

    开始时间

    2020-01-01

    结束时间

    2020-12-31

    担任角色

    主持

    项目类别

    人才项目

    项目状态

    结题



    项目名称

    新型城市轨道交通声子晶体声屏障低频隔声技术研究(15万元)

    项目性质

    兰州市科技发展计划项目

      项目编号   2021-1-140

    开始时间

    2021-01

    结束时间

    2023-12

    担任角色

    主持

    项目类别

    院地院企合作专项

    项目状态

    在研



    项目名称

    典型半导体材料氧化锌和氮化镓高压物性及熔化相关性研究(10万元)

    项目性质

    甘肃省自然科学基金重点项目(甘肃省科技厅)

      项目编号   20JR5RA427

    开始时间

    2020-11-01

    结束时间

    2022-10-31

    担任角色

    主持

    项目类别

    纵向项目

    项目状态

    结题



    项目名称

    矿物质氟镁石高压熔化特性的计算机模拟研究

    项目性质

    甘肃省自然科学基金(甘肃省科技厅)

      项目编号   1014RJZA046

    开始时间

    2011-01-01

    结束时间

    2012-12-31

    担任角色

    主持

    项目类别

    纵向项目

    项目状态

    结题



    项目名称

    高温高压下矿物质热力学特性的分子动力学研究

    项目性质

    甘肃省自然科学基金(甘肃省科技厅)

      项目编号   3ZS062-B25-0010

    开始时间

    2007-01-01

    结束时间

    2007-12-31

    担任角色

    主持

    项目类别

    纵向项目

    项目状态

    通过鉴定






     


     


授权专利


    孙小伟,虎林威,宋婷,温晓东,刘禧萱,王羿文,李云霞,刘子江。一种利用反馈式程序设计拓扑声子晶体结构的方法。专利号:ZL 2023 1 0856578.6,授权日期:2025年5月30日

    孙小伟,徐港港,刘子江,宋婷,田俊红,温晓东,刘禧萱。一种基于多振子声学超材料的声屏障。专利号:ZL 2023 2 1835796.3,授权日期:2024年1月12日

    孙小伟,高兴琳,宋婷,刘禧萱,温晓东,姚曦,刘子江。一种轨道交通浮置板用复合式多孔声子晶体隔振器。专利号:ZL 2023 2 1917654.1,授权日期:2023年12月22日

    孙小伟,孙伟彬,徐港港,李科育,谭自豪,王婷,刘子江。一种基于RLC串联谐振电路的杨氏模量测量装置。专利号:ZL 2019 2 2090677.X,授权日期:2020年8月7日

    王婷,孙小伟,刘子江,孙伟彬,谭自豪,李柯育,徐港港。一种基于电容器电容变化量的杨氏模量测量装置。专利号:ZL 2019 2 2090676.5,授权日期:2020年9月22日

    田俊红,孙小伟,宋婷,刘子江,王婷,李仁生。一种自动旋转的智能调平分光计。专利号:ZL 2020 2 2519205.4,授权日期:2021年8月17日

    孙小伟,李仁生,田俊红,宋婷,刘子江,温晓东,刘禧萱。一种低频宽带夹层超材料隔声结构及其参数确定方法。申请号:2023108565771(已受理)

    李正伟,陈梦茹,孙小伟,高兴琳,张建,宋婷,骆朝,李仁生,刘耀辉,李承强。一种铁路隧道半回形扩张室复合消声器。申请号:2024107858498(已受理)

    曹悦,董正高,孙小伟,温晓东,刘禧萱,朱紫暘,雒倩雯。线偏振光检测装置及用于线偏振光检测的超构表面器件。申请号:202411019959X(已受理)

    李正伟,孙小伟,李承强,宋婷,张谦,郸渭宏,郑超禹,王永强,邱思卓,李亚辉。一种隧道低频混联式收缩管消声器。申请号:202510201268X(已受理)

    李娟娟,孙小伟,王晓雪,宋婷,陈梦茹,李正伟,虎林威,徐双港,张谦。一种含有负泊松比结构的局域共振型声子晶体隔振器。申请号:202510786929X(已受理)