Showing 1 - 20 results of 261 for search '"first principle"', query time: 0.08s Refine Results
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    The Analysis of the Transformation Mechanism of cBN Crystals with the First-Principle Calculation by Lichao Cai, Bin Xu, Meizhe Lv, Xiaohong Fan

    Published 2020-01-01
    “…To clarify the synthesis mechanism of cubic boron nitride (cBN) with catalysts at high temperature and high pressure, we calculate the surface energy of the main phases in the Li-N-B synthesis system using the first-principle method. Based on the density functional theory, the surface energy of low-index surfaces of cBN, hexagonal boron nitride (hBN), and lithium boron nitride (Li3BN2) at the cBN synthetic temperature of 1700 K and synthetic pressure of 5.0 GPa is calculated. …”
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    First-Principles Study on Adsorption and Decomposition of NOx on Mo (110) Surface by Yunmi Huang, Haijun Luo, Changkun Dong

    Published 2021-01-01
    “…Based on the density functional theory, the adsorption and decomposition of NOx (x = 1, 2) on Mo (110) surface are studied with first-principles calculations. Results show that the stable structures of NO2/Mo (110) are MoNO2 (T, μ1-N), MoNO2 (H, μ3-N, O, O′), MoNO2 (S, η2-O, O′), and MoNO2 (L, η2-O, O′). …”
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    Vibrational Spectroscopy of Binary Titanium Borides: First-Principles and Experimental Studies by Urszula D. Wdowik, Agnieszka Twardowska, Bogusław Rajchel

    Published 2017-01-01
    “…Vibrational dynamics of binary titanium borides is studied from first-principles. Polarized and unpolarized Raman spectra of TiB, TiB2, and Ti3B4 are reported along with the experimental spectra of commercial powder and bulk TiB2 containing less than 1 wt.% of impurity phases. …”
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    Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations by Huang G., Liu L., Zhang L., Jin Z.

    Published 2016-01-01
    “…Phase relationships of the ternary Al-Cu-Yb system have been assessed using a combination of CALPHAD method and first principles calculations. A self-consistent thermodynamic parameter was established based on the experimental and theoretical information. …”
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    Thermal expansion and thermodynamic properties of Janus WSSe monolayer: A first-principles study by Fengli Cao, Xiaodong Qiu, Shengqi Chi, Gang Liu

    Published 2025-01-01
    “…In this paper, based on a quasi-harmonic approach, the elastic, thermal expansion, and related thermodynamic properties of Janus WSSe monolayer are investigated by using first-principles calculations. For comparison, WS2 and WSe2 monolayers are studied as well. …”
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    First-Principles Calculation of Conductivity of Ce-C Codoped SnO2 Contacts by Can Ding, Zhenjiang Gao, Xing Hu, Zhao Yuan

    Published 2021-01-01
    “…This research is based on the first-principles analysis method of density functional theory. …”
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