2013
DOI: 10.1016/j.apsusc.2012.10.035
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UV laser direct texturing for high efficiency multicrystalline silicon solar cell

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Cited by 18 publications
(6 citation statements)
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“…Figure B clearly shows the difference in electric field intensity caused by the microtexture. This reflectance drop is comparably less when compared to many other works on silicon microtexuring and may be attributed to low aspect ratio of the texture (1:8) as defined earlier …”
Section: Resultsmentioning
confidence: 63%
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“…Figure B clearly shows the difference in electric field intensity caused by the microtexture. This reflectance drop is comparably less when compared to many other works on silicon microtexuring and may be attributed to low aspect ratio of the texture (1:8) as defined earlier …”
Section: Resultsmentioning
confidence: 63%
“…Texture with high depth is favourable for efficient light trapping. However, the wide mouth of a pit is disadvantageous because it reduces the density of the pits . Because of this trade‐off, the dimensions of grooves were optimized by varying the laser scan spacing.…”
Section: Resultsmentioning
confidence: 99%
“…Silicon (Si) as a semiconductor material with a high precise patterning of its surface is a very popular due to its electrical and optical properties in especially electronic and photonic applications not only as a fundamental platform [14,15] but also as a perfect candidate [16]. Since the quality of devices and their response to optical * rsahin@itu.edu.tr or electrical excitations are directly based on the quality of the fabricated structures [17][18][19][20]. Although ultrafastlasers (femtosecond or picosecond) provide straightforward solution for structuring of Si surfaces with a better precision [21], their availability (since they are much more expensive than nanosecond lasers) and limitations in practice (as the focal diameter decreases, the length of depth of focus becomes very short to increase resolution in which very fine positioning of sample surface is mandatory) pushed the researchers to find better alternatives to eliminate limitations [22][23][24].…”
Section: A Introductionmentioning
confidence: 99%
“…As a semiconductor material, Silicon (Si) has always been used in microelectronics, sensors, solar cell technology and biotechnological applications [11]. In order to open insight to new technologies or miniaturize and increase the performance of Si based devices, patterning their surfaces at micrometer scales are quite important [12][13][14][15]. Moreover, better precision of such structures is an important requirement in laser-based fabrication processes [16,17].…”
Section: Introductionmentioning
confidence: 99%