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7 475 (0,087s)

Výsledek výzkumu

Assesment of percolation thresholds for channel system in MFI type zeolite based on the MFI and diamond lattice equivalence

The crotical percolation probability for both bond and site percolation in partially blocked MFI channel system was determined. The evaluation of the percolation threshold was based on topological equivalence of the channel system in MFI type zeolite...

BM - Fyzika pevných látek a magnetismus

  • 2006
  • Jx
Výsledek výzkumu

Structural and material properties of nanocrystalline diamond photonic crystal slabs for high light extraction efficiency

the light extraction efficiency into near-normal direction, of nanocrystalline diamond PhC slabs with square lattice. The PhC structures with various physical (PhC lattice constant, layer thickness, column height) and mate...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2017
  • O
Výsledek výzkumu

On unconventional superconductivity in boron-doped diamond

Superconductivity in heavily boron-doped diamond is studied both experimentally and theoretically. Considering properties of disordered metal existing due to boron dopants and parameters of diamond lattice, it is proposed t...

BM - Fyzika pevných látek a magnetismus

  • 2007
  • Jx
Výsledek výzkumu

Magnetization Plateaus and Thermal Entanglement of Spin Systems

The geometrically magnetic frustrations and quantum thermal entanglement of antiferromagnetic metal-containing compounds are considered on a diamond chain. We researched the magnetic and thermal properties of the symmetric Hubbard dimers wit...

Applied mathematics

  • 2017
  • D
Výsledek výzkumu

Coherent phonon dynamics in diamond detected via multiphoton absorption

We show that the carrier population excited by multiphoton (5-photon) absorption in diamond crystal can be controlled at terahertz frequencies by coherent lattice vibrations-phonons. We introduce and compare two independent methods ...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2019
  • Jimp
  • Odkaz
Výsledek výzkumu

Mechanical stability: diamond as a case study

Theoretical tensile strength under isotropic (hydrostatic) loading of diamond crystal is evaluated as a stress at the onset of dynamical instability in the lattice. In this paper, the mechanical stability is assessed by using phonon...

BM - Fyzika pevných látek a magnetismus

  • 2012
  • D
Výsledek výzkumu

Analysis of heavily boron-doped diamond Raman spectrum

Lattice disorder, electronic Raman scattering, and Fano interaction effects are at the genesis of the Raman spectrum of heavily boron-doped diamond. However, no accurate a novel analysis of the Raman spectrum of boron-doped diamo...

Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

  • 2018
  • Jimp
  • Odkaz
Výsledek výzkumu

Modified Ordinal Sums of Triangular Norms and Triangular Conorms on Bounded Lattices

illustrative examples are added, considering the interval lattice L([0, 1]), the intuitionistic lattice LI, and the diamond lattice.Having in mind that ordinal sum construction of triangular norms (triangular cono...

BA - Obecná matematika

  • 2015
  • Jx
Výsledek výzkumu

Analysis of heavily boron-doped diamond Raman spectrum

Lattice disorder, electronic Raman scattering, and Fano interaction effects are at the genesis of the Raman spectrum of heavily boron-doped diamond. However, no accurate a novel analysis of the Raman spectrum of boron-doped diam...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018
  • Jimp
  • Odkaz
Výsledek výzkumu

Sub-picosecond electron dynamics in polycrystalline diamond films

and defects of the crystal lattice of diamond grains.Polycrystalline diamond, as a composite material, primarily consists of sp3, sp2 non-diamond carbon phase and other defects and impurities play a crucial role i...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2020
  • Jimp
  • Odkaz
  • 1 - 10 z 7 475