Showing 61 - 80 results of 326 for search '"density functional theory"', query time: 0.07s Refine Results
  1. 61
  2. 62
  3. 63
  4. 64
  5. 65
  6. 66
  7. 67
  8. 68
  9. 69
  10. 70
  11. 71
  12. 72

    DFT and TD-DFT Study of Structure and Properties of Semiconductive Hybrid Networks Formed by Bismuth Halides and Different Polycyclic Aromatic Ligands by Y. Belhocine, M. Bencharif

    Published 2011-01-01
    “…The structure and spectroscopic properties of polycyclic aromatic ligands of 2,3,6,7,10,11-hexakis (alkylthio) triphenylene (alkyl: methyl, ethyl, and isopropyl; corresponding to the abbreviations of the molecules: HMTT, HETT and HiPTT) were studied using density functional theory (DFT) and time dependent density functional theory (TD-DFT) methods with triple-zeta valence polarization (TZVP) basis set. …”
    Get full text
    Article
  13. 73

    Optical Absorption and Electron Injection of 4-(Cyanomethyl)benzoic Acid Based Dyes: A DFT Study by Yuehua Zhang, Penghui Ren, Yuanzuo Li, Runzhou Su, Meiyu Zhao

    Published 2015-01-01
    “…Density functional theory (DFT) and time-dependent density functional theory (TDDFT) calculations were carried out to study the ground state geometries, electronic structures, and absorption spectra of 4-(cyanomethyl)benzoic acid based dyes (AG1 and AG2) used for dye-sensitized solar cells (DSSCs). …”
    Get full text
    Article
  14. 74

    Quinoline-Based Materials: Spectroscopic Investigations as well as DFT and TD-DFT Calculations by Mahmoud A. S. Sakr, Samy A. El-Daly, El-Zeiny M. Ebeid, Sadeq M. Al-Hazmy, Mohammed Hassan

    Published 2022-01-01
    “…The absorption and emission spectra of studied compounds were measured within the laboratory, whereas the quantum calculations were performed utilizing the density functional theory (DFT) calculations. Additionally, the time-dependent density functional theory (TD-DFT) was applied for the comparison of some sensible results with the theoretical ones. …”
    Get full text
    Article
  15. 75

    Femtosecond laser induced ultrafast interface dynamics between single layer graphene and quartz substrate: A theoretical study by Runping Zhao, Xia Wang, Lei Wang

    Published 2025-01-01
    “…In recent years, density functional theory (DFT) has been used to investigate the graphene–SiO2 interaction in ground states. …”
    Get full text
    Article
  16. 76

    Theoretical Study on the Photoelectric Properties of a Class of Copolymers Based on Benzodithiophene for Solar Cells by Xiao-Hua Xie, Xin-Wei Zhao, Ming Li

    Published 2018-01-01
    “…The structural, electronic, and optical properties of PBDTTBT are comprehensively studied by density functional theory to rationalize the experimentally observed properties. …”
    Get full text
    Article
  17. 77

    Cyanidin-Based Novel Organic Sensitizer for Efficient Dye-Sensitized Solar Cells: DFT/TDDFT Study by Kalpana Galappaththi, Andery Lim, Piyasiri Ekanayake, Mohammad Iskandar Petra

    Published 2017-01-01
    “…The molecular geometries, electronic structures, absorption spectra, and electron injections of the newly designed organic sensitizer were investigated in this work through density functional theory (DFT) and time-dependent density functional theory (TDDFT) calculations using the Gaussian’09W software package. …”
    Get full text
    Article
  18. 78

    A Study of the Electronic Absorption and Emission Spectra of DBDMA Dye: Solvent Effect, Energy Transfer, and Fluorescence Quenching by Sadeq M. Al-Hazmy, Jameelah Al-Harby, Mohammed Hassan, Sabri Messaoudi, Ibrahim A. Alhagri, Ahmed N. Alhakimi

    Published 2023-01-01
    “…Geometries of ground and excited states were optimized using the density functional theory (DFT) and the time-dependent density functional theory (TD-DFT), respectively. …”
    Get full text
    Article
  19. 79

    Structure of Hybrid Interpolymeric Complexes of Polyvinyl Alcohol and Halides of Second Group Elements by I. Yu. Prosanov, E. Benassi

    Published 2017-01-01
    “…Density functional theory was used to investigate structure and properties of polyvinyl alcohol complexes with halides of second group elements XHal2 (X = Be, Mg, Ca, Zn, Sr, Cd, Ba, and Hg; Hal = F, Cl, Br, and I). …”
    Get full text
    Article
  20. 80

    Tautomerism in 11-Hydroxyaklavinone: A DFT Study by Lemi Türker

    Published 2012-01-01
    “…Of these tautomeric forms, presently the one involving the anthraquinone based tautomers of 11-hydroxyaklavinone has been investigated quantum chemically in the framework of the density functional theory at the levels of RB3LYP/6-31G(d) and RB3LYP/6-31G(d,p).…”
    Get full text
    Article