• In solid-state physics, the electronic band structure (or simply band structure) of a solid describes the range of energy levels that electrons may have...
    36 KB (4,771 words) - 12:33, 19 July 2024
  • Thumbnail for Band gap
    a band gap, also called a bandgap or energy gap, is an energy range in a solid where no electronic states exist. In graphs of the electronic band structure...
    23 KB (2,484 words) - 00:28, 11 June 2024
  • Thumbnail for Valence and conduction bands
    lowest range of vacant electronic states. On a graph of the electronic band structure of a semiconducting material, the valence band is located below the...
    6 KB (701 words) - 08:59, 14 February 2024
  • Thumbnail for Crystal structure
    The crystal structure and symmetry play a critical role in determining many physical properties, such as cleavage, electronic band structure, and optical...
    45 KB (5,143 words) - 18:23, 8 August 2024
  • Thumbnail for Electron hole
    crystals, electronic band structure calculations lead to an effective mass for the electrons that is typically negative at the top of a band. The negative...
    15 KB (1,956 words) - 19:26, 9 February 2024
  • Thumbnail for Absorption band
    molecular micro environments further broaden the structure to give smooth bands. Electronic transition bands of molecules may be from tens to several hundred...
    12 KB (1,428 words) - 13:35, 26 December 2023
  • Afro-Asiatic language Korringa–Kohn–Rostoker method, a method used in electronic band structure calculations All pages with titles containing KKR This disambiguation...
    470 bytes (91 words) - 13:08, 28 March 2024
  • Thumbnail for Fermi level
    Fermi level (category Electronic band structures)
    relates to electronic band structure in determining electronic properties; how it relates to the voltage and flow of charge in an electronic circuit—is...
    24 KB (3,208 words) - 09:35, 29 June 2024
  • Thumbnail for Transition metal dichalcogenide monolayers
    frequency can be doubled. an electronic band structure with direct energy gaps, where both conduction and valence band edges are located at the non-equivalent...
    93 KB (10,303 words) - 03:10, 15 July 2024
  • communication Band cell, a type of white blood cell Bird banding, placing a numbered metal band on a bird's leg for identification Electronic band structure of electrons...
    4 KB (583 words) - 22:49, 20 June 2024
  • Tight binding (category Electronic band structures)
    tight-binding model (or TB model) is an approach to the calculation of electronic band structure using an approximate set of wave functions based upon superposition...
    34 KB (7,311 words) - 20:02, 6 February 2024
  • Pauli exclusion principle). These states are associated with the electronic band structure of the material. Electrical conductivity arises due to the presence...
    46 KB (5,379 words) - 00:26, 3 August 2024
  • Thumbnail for Mott insulator
    mean-field theory – Method to determine the electronic structure of strongly correlated materials Electronic band structure – Describes the range of energies of...
    20 KB (2,515 words) - 18:02, 15 May 2024
  • Thumbnail for Band diagram
    bending. Rather, band bending refers to the local changes in electronic structure, in the energy offset of a semiconductor's band structure near a junction...
    10 KB (1,366 words) - 04:49, 9 May 2024
  • with an atom Valence and conduction bands, as a conduction band electron relative to the electronic band structure of a solid Fermi gas, as a particle...
    778 bytes (139 words) - 12:54, 17 January 2021
  • Thumbnail for Brillouin zone
    Brillouin zone (category Electronic band structures)
    Setyawan, Wahyu; Curtarolo, Stefano (2010). "High-throughput electronic band structure calculations: Challenges and tools". Computational Materials Science...
    11 KB (639 words) - 12:17, 16 September 2023
  • Thumbnail for Dirac cone
    Dirac cone (category Electronic band structures)
    In physics, Dirac cones are features that occur in some electronic band structures that describe unusual electron transport properties of materials like...
    23 KB (1,884 words) - 14:25, 25 February 2024
  • Thumbnail for Bloch's theorem
    electrons (or less often Bloch Waves), underlies the concept of electronic band structures. These eigenstates are written with subscripts as ψ n k {\displaystyle...
    36 KB (6,052 words) - 07:43, 21 May 2024
  • Surface states (category Electronic band structures)
    change of the electronic band structure from the bulk material to the vacuum. In the weakened potential at the surface, new electronic states can be formed...
    28 KB (4,112 words) - 13:19, 28 December 2023
  • In solid-state physics, band bending refers to the process in which the electronic band structure in a material curves up or down near a junction or interface...
    19 KB (2,653 words) - 22:26, 13 March 2024
  • Thumbnail for Density of states
    Density of states (category Electronic band structures)
    dispersion relation for electrons in a solid is given by the electronic band structure. The kinetic energy of a particle depends on the magnitude and...
    36 KB (5,578 words) - 08:28, 18 March 2024
  • that it has a lower concentration of Lewis acid sites. The bulk electronic band structure of transition metal oxides consists of overlapping 2p orbitals...
    33 KB (4,119 words) - 20:08, 22 April 2024
  • Van Hove singularity (category Electronic band structures)
    spectrum of a solid is most straightforwardly calculated from the electronic band structure using Fermi's Golden Rule where the relevant matrix element to...
    9 KB (1,412 words) - 03:54, 13 June 2024
  • DFTB (category Electronic band structures)
    The Density Functional Based Tight Binding method is an approximation to density functional theory, which reduces the Kohn-Sham equations to a form of...
    3 KB (291 words) - 14:26, 21 May 2024
  • extrema ("valleys") in the electronic band structure. Certain semiconductors have multiple "valleys" in the electronic band structure of the first Brillouin...
    9 KB (1,016 words) - 03:19, 11 September 2023
  • Korringa–Kohn–Rostoker method (category Electronic structure methods)
    Korringa–Kohn–Rostoker (KKR) method is used to calculate the electronic band structure of periodic solids. In the derivation of the method using multiple...
    7 KB (1,036 words) - 20:20, 6 February 2024
  • term semimetal has a more common usage as a specific kind of electronic band structure of a substance. In this context, only arsenic and antimony are...
    248 KB (28,017 words) - 18:31, 8 August 2024
  • Energy gap (category Electronic band structures)
    but also for insulators and metals the band structure—and thus any possible band gaps—govern their electronic properties. For superconductors the energy...
    4 KB (542 words) - 18:09, 5 October 2023
  • Nearly free electron model (category Electronic band structures)
    approximation. The model enables understanding and calculation of the electronic band structures, especially of metals. This model is an immediate improvement...
    9 KB (1,346 words) - 21:35, 11 March 2024
  • traditional Japanese basket-weaving. This geometry induces a flat electronic band structure with Dirac crossings, in which the low-energy electron dynamics...
    12 KB (1,181 words) - 05:42, 9 April 2024