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102 113 (0,224s)

Result

Effects of doping and epitaxy on optical behavior of NaNbO3 films

and some interband transitions change in the films compared to crystals. Bright red film. An interband mechanism of luminescence excitation is detected in the film and interband transitions in NaNbO3 and the transition pro...

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

  • 2015
  • Jimp
  • Link
Result

Temperature Dependence of the Optical Spectra of SiGe Alloys

The temperature evolution of the interband electronic response of Si1-xGex alloys is reported and analyzed. Our study of the critical-point structure-800K range. Several ways of obtaining the critical point

BM - Fyzika pevných látek a magnetismus

  • 2002
  • C
Result

Interband absorption edge in the topological insulators Bi-2(Te1-xSex)(3)

that the direct interband transition does not occur at the Gamma point but near the Z-F line), suggesting that the crossover of the direct interband transitions between the two points eV. For the onset of inte...

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

  • 2017
  • Jimp
  • Link
Result

Low-temperature NIR-VUV optical constants of (001) LaAlO3 crystal

and transmission spectroscopy were applied. Interband transitions were examined using the Tauc plots and the critical-point analysis. At room temperature, the indirect bandgap stable interband transitions.n......

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

  • 2022
  • Jimp
  • Link
Result

Transient dielectric functions of Ge, Si, and InP from femtosecond pump-probe ellipsometry

, there is a significant (similar to 15%) decrease in the E-1 and E-1+Delta(1) critical point a small redshift of the E-1 critical point is observed, which we attribute to lattice, where electrons near Delta and Ga...

Fluids and plasma physics (including surface physics)

  • 2019
  • Jimp
  • Link
Result

Low-energy interband transitions in the infrared response of Ba(Fe1-xCox)(2)As-2

that it vanishes as a function of doping near the critical point where superconductivity excitations or of a pseudogap, is rather related to low energy interband transitions......

BM - Fyzika pevných látek a magnetismus

  • 2013
  • Jx
  • Link
Result

Interband Cascade Lasers for Monolithic and Battery Driven Dual-Comb Spectrometers

Interband Cascade Lasers for Monolithic and Battery Driven Dual-Comb Spectrometers v...

Optics (including laser optics and quantum optics)

  • 2019
  • D
Result

Interband cascade laser frequency combs for monolithic and battery driven spectrometers

We demonstrated a monolithic frequency comb platform based on interband cascade lasers. We show self-starting frequency combs operation utilizing the inherent gain non-linearity and exceptionally fast and sensitive room-temperature photodete...

Optics (including laser optics and quantum optics)

  • 2019
  • D
Result

Intraband and interband spin-orbit torques in non-centrosymmetric ferromagnets

Intraband and interband contributions to the current-driven spin-orbit torque in magnetic materials lacking inversion symmetry are theoretically studied using Kubo formula....

BM - Fyzika pevných látek a magnetismus

  • 2015
  • Jx
  • Link
Result

Effect of epitaxy on interband transitions in ferroelectric KNbO3.

changes of interband transitions in the film compared to those of a reference KNbO3 with theoretical calculations points to yet unexplored phenomena. Our results indicate......

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

  • 2015
  • Jimp
  • Link
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