Sentence examples for maximum luminous transmittance from inspiring English sources
Moreover, the maximum luminous transmittance is around 40%, for pure VO2, and progressively decreases down to 22% with the increase of substitutional Nb up to 11 at.% in the VO2 solid solution.
The differences regarding the maximum luminous transmittances are mainly due to slight variations in thickness from film to film and not due to a significant influence of tungsten, which is in accordance with that observed by Burkhardt et al. [8].
It can be seen in Figure 2a1 that maximum luminous transmittances of about 30-40% are associated with a sharp thermochromic switch behavior at the NIR spectral range that is reduced by increasing W doping concentrations.
The diode exhibits a maximum luminous efficiency of 1.60 cd/A, a maximum luminance of 3267 cd/m2 and the Commission Internationale de l'Eclairage coordinate of (0.32, 0.34) very close to the pure white point of (0.33, 0.33).
The device with 11% doping concentration of (DMDPI 2Ir tftap) exhibited a maximum luminance of 6304 cd m−2, a maximum luminous efficiency of 7.14 cd A−1, a power efficiency of 3.63 lm W−1, and an external quantum efficiency of 2.59%.
A maximum luminous efficiency of 0.86 cd/A and a luminance of 228 cd/m2 were achieved by the 1 wt% doped device.
According to optical measurements, the fabricated CVS multilayer structure exhibits excellent optical performance with ultrahigh solar modulation ability (ΔTsol = 16.1%) and an improved luminous transmittance (Tlum,lt = 54.0%), which is nearly the maximum simulation value for VO2-based multilayer thin coatings.
These double-layered films were optimized to improve luminous transmittance (Tlum) and switching efficiency (ΔTsol).
The maximum luminous efficiency is 2.08 cd/A at 0.044 mA of applied current.
The maximum luminous efficiency is 2.08 cd/A for the same device.
The fundamental challenge for VO2-based thermochromic smart windows is the ideal combination of high luminous transmittance (Tlum) and high solar modulate ability (△Tsol).
