Sentence examples for for direct bandgap from inspiring English sources

Inset shows a Tauc plot of BiVO4 for direct bandgap.

To date, dislocation-free and highly biaxial tensile-strained Ge quantum dots on InP (001) have shown potentials for direct bandgap emitting simulated by finite element method (FEM) [19].

Bandgap of MoS2 layered structure varies from 1.2 eV for indirect bandgap to 1.9 eV for direct bandgap [26], playing a critical role in the development of future semiconductor devices, esp.

For direct bandgap semiconductors, Eg can be estimated using the equation (αhv 2 = A(hv − Eg), where h is the Planck constant, v is the frequency of incident photon, A is a constant, and Eg is the optical gap. Figure 1 shows the Tauc plot: (αhv 2 vs. phonon energy (hv) for measuring the direct bandgap of ZnO (3.34 eV) [19].

The bandgap energy (E QD) of the synthesized nanoparticles was estimated using the linear form of TAUC relation for direct bandgap semiconductors (Eq. 2) [25] that relates the absorption coefficient and the photon energy (hν) using a band form parameter (B).

Fitting for direct bandgap seemed to provide a better match than fitting for indirect bandgap, for all cells.

The bandgap energy was estimated by using Equation (1) 1 where α is the absorption coefficient, hν the photon energy (h is Planck's constant, ν is the frequency), n a constant with a value of 2 for direct-bandgap semiconductors, A a proportionality constant related to the material, and Eg the bandgap energy.

for the case of direct bandgap semiconductors (i.e., ZnO).

Figure 8 Kubelka-Munk-transformed diffuse reflectance spectra of the Eu-doped nanoparticles used for the estimation of direct bandgap.

The optical studies show that the films are of direct bandgap.

Thus, epitaxially grown lateral GeNWs with high biaxial tensile strain are required for achieving direct bandgap transition as well as carrier mobility enhancement.