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141
Study on the Electronic Structures and Optical Properties in Four Directions of Si-NWs Modified by Oxygen Atoms
Published 2024-01-01“…In this work, the first-principles study based on density functional theory was applied to investigate the geometries, electronic structures, and optical properties in four directions of the Si-NWs surface, which are modified by oxygen atoms. …”
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142
Research on the influence of g-C3N4 microstructure changes on the efficiency of visible light photocatalytic degradation
Published 2025-09-01“…In this study, we combined first-principles calculations and the structure-function relationship to predict a high-performance catalyst. …”
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143
Efficient data-driven predictive control of nonlinear systems: A review and perspectives
Published 2025-03-01“…However, the growing complexity and nonlinearity of modern industrial systems present significant challenges for both first-principles modeling and real-time implementation of typical non-convex optimization associated with conventional MPC designs based on nonlinear models. …”
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144
Twist angle-dependent transport properties of twisted bilayer graphene
Published 2024-07-01“…In addition, we demonstrated that the doping states and work functions were weakly dependent on the twist angles, as confirmed by additional first-principles calculations. This study provides valuable insights into the transport properties of tBLG and its potential for practical applications in the emerging field of twistronics.…”
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145
Flat-band enhanced antiferromagnetic fluctuations and superconductivity in pressurized CsCr3Sb5
Published 2025-02-01“…Abstract The spin dynamics and electronic orders of the kagome system at different filling levels stand as an intriguing subject in condensed matter physics. By first-principles calculations and random phase approximation analyses, we investigate the spin fluctuations and superconducting instabilities in kagome phase of CsCr3Sb5 under high pressure. …”
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146
Understanding the microscopic origin of the magnetic interactions in CoNb2O6
Published 2025-01-01“…Abstract Motivated by the on-going discussion on the nature of magnetism in the quantum Ising chain CoNb2O6, we present a first-principles-based analysis of its exchange interactions with additional modeling, addressing drawbacks of a purely density functional theory ansatz. …”
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147
Construction of Nanomaterials and the Role of Rutin in the Treatment of Cerebral Hemorrhage
Published 2022-01-01“…A simple analysis of cerebral hemorrhage then gives the nanomaterials the first-principles algorithm. Practical application of nanomaterials is a class of nanomaterials, which have many strange chemical characteristics such as special light, electric, magnetic, thermal, mechanical, mechanical physical, and chemical characteristics. …”
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148
Modulation Electronic Properties of Silicane/SnSe2 Van der Waals Heterostructures Using External Force and Electric Field
Published 2021-01-01“…This has led to a significant amount of fundamental research being produced, from which novel optoelectronic applications have been established. By using first principles, we analyze the electronic structure of silicane/SnSe2 vdWhs in the response to an externally applied electric field and a normal strain. …”
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149
The properties of fluorine-doped graphene-based intermediate band solar cell materials
Published 2025-02-01“…The impact of carbon atom concentration to the band structure of intermediate band material which made of one fluorine atom doped graphene are researched by first-principles calculations. After geometry optimization, the fluorine atom protruded from the graphene plane gone through a deformation of Jahn-Teller. …”
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150
Effects of CdS Buffer Layers on Photoluminescence Properties of Cu2ZnSnS4 Solar Cells
Published 2015-01-01“…Broad bands at 1.075 eV and 0.85 eV were detected for the first time under below bandgap excitation of the as-grown CZTS samples at low temperature, which were explained in terms of radiative transitions involving point defect-related levels determined in the literature by first-principles calculations. The emissions observed in the as-grown samples were monitored by both above and below bandgap excitations also in standard CZTS solar cells produced on the same layers. …”
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151
Nonlinear memristive computational spectrometer
Published 2025-01-01“…The critical role of Pd ion migration is thoroughly supported by first-principles calculations, numerical simulations, and experimental verification, demonstrating its effectiveness in enhancing device performance. …”
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152
Orbital-order as the driving mechanism for superconductivity in ruthenates
Published 2025-02-01“…Here, with parameter-free first-principles calculations, we reveal that superconductivity in A2RuO4 (A = Sr, Ca) emerges due to an electron-phonon mechanism associated with the proximity of an orbital and bond-ordered phase. …”
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153
Intervalence plasmons in boron-doped diamond
Published 2025-01-01“…The measured spectra are subsequently reproduced by first-principles calculations based on the contribution of intervalence band transitions to the dielectric function. …”
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154
Data analysis-based framework for the design and assessment of chemical process plants: a case study in amine gas-treating systems
Published 2025-01-01“…This work presents a process-integrity assessment framework to chemical process design that combines first principles, heuristics, vendor specifications, standards/codes, data analysis, and machine learning modelling, hypothesized as an efficient route for optimal process design. …”
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155
Linear Bending Wave Propagation in Laminar and Turbulent Disks
Published 2025-01-01“…We clearly elucidate the theory from first principles, wherein the general Fourier–Hermite formalism can be simplified to a reduced framework which extends previous results toward locally isothermal disks. …”
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156
Rotation symmetry mismatch and interlayer hybridization in MoS2-black phosphorus van der Waals heterostructures
Published 2025-01-01“…Unfolded band structures obtained from first principles simulations precisely describe these multiple effects – all independent of the twist angle – and demonstrates that they arise from strong band hybridization between Mo $${d}_{{z}^{2}}$$ d z 2 and P $${p}_{x}$$ p x orbitals. …”
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157
Layer-by-layer phase transformation in Ti3O5 revealed by machine-learning molecular dynamics simulations
Published 2024-04-01“…This is enabled by developing an efficient machine learning potential with near first-principles accuracy through an on-the-fly active learning method and an advanced sampling technique. …”
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158
Enhancing thermoelectric properties of ScN films through twin domains
Published 2025-01-01“…The results of our experiments are confronted with those following from the first-principles studies. We find that the ScN/MgO(001) layers with twin-domain structure reveal enhanced thermoelectric properties at elevated temperature as compared to those measured for almost defect- and domain-free layers, namely, enlarged Seebeck coefficient by about 30% and over two and a half times increased figure of merit at 800 K. …”
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159
Optical detection of bond-dependent and frustrated spin in the two-dimensional cobalt-based honeycomb antiferromagnet Cu3Co2SbO6
Published 2025-02-01“…Here, we propose Cu3Co2SbO6 heterostructures as an intriguing candidate, wherein bond-dependent and frustrated spins interact with optical excitons. First-principles spin Hamiltonian calculations and in-plane anisotropic critical fields suggest strong frustration and dominant Kitaev exchange interactions. …”
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160
Lattice defect engineering advances n-type PbSe thermoelectrics
Published 2025-01-01“…Detailed micro/nanostructural characterizations and first-principles calculations demonstrate that Cu-induced interstitial defects and nanoprecipitates simultaneously optimize electron and phonon transport properties. …”
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