Sentence examples for crescent design from inspiring English sources
Therefore, despite that the cell surface is increased by crescent design, the device electrical performance can be well sustained.
With an optimal crescent design, i.e., t/D = 0.6 and θ = 25°, peaked J ph exceeding 20 mA/can can be realized.
To reveal the physical mechanism behind the outstanding light-trapping performance by the front-opening crescent design, we examine the cross-sectional electric field distribution at several representative wavelengths corresponding to the absorption peaks in Fig. 1b, c.
Finally, it is necessary to examine the detailed electronic response of the SNSCs under crescent design since the device has an increased surface area which might lead to a higher surface recombination.
Attention should be paid here on that SNSCs composed by low-absorbing crystalline silicon (c-Si) show dramatically improved J ph with the rear-opening crescent design, due to the significantly enhanced cavity resonance [25, 26].
The cross-sectional configuration of a-Si H SNSCs with front-opening crescent design is shown by the inset of Fig. 1b, where the NW dia-Si H D, creSNSCs thickness t, and vertex angle of the crescent tip θ are the key parameters to characterize the device geometry [26, 27].
Photocurrent density (J ph) versus incident angle for the circular and optimized front-opening crescent designs.
Current density losses arisen from (a) bulk and (b) surface recombinations for the circular and optimized front-opening crescent designs, respectively.
We recently found that the light-trapping ability of silicon-based SNSCs can be significantly improved by introducing the symmetry-broken rear-crescent design, benefitted from the dramatically enhanced absorption peaks, especially in the long-wavelength band [26].
The colours are each in the shape of an Agito (which is Latin for "I move"), which is the name given to an asymmetrical crescent specially designed for the Paralympic movement.
Therefore, high optical performance can be sustained under a very wide range of the incident angle by employing the front-opening crescent cross-sectional design for SNSCs.
