{"id":36365,"date":"2011-04-01T16:54:37","date_gmt":"2011-04-01T16:54:37","guid":{"rendered":"https:\/\/silvaco.com\/%e6%9c%aa%e5%88%86%e7%b1%bb\/the-studies-of-regular-texture-thickness-and-finger-pattern-of-the-front-surface-by-using-silvaco-tcad-tools\/"},"modified":"2021-10-13T10:24:10","modified_gmt":"2021-10-13T17:24:10","slug":"the-studies-of-regular-texture-thickness-and-finger-pattern-of-the-front-surface-by-using-silvaco-tcad-tools","status":"publish","type":"post","link":"https:\/\/silvaco.com\/zh-hans\/simulation-standard\/the-studies-of-regular-texture-thickness-and-finger-pattern-of-the-front-surface-by-using-silvaco-tcad-tools\/","title":{"rendered":"The Studies of Regular Texture Thickness and Finger Pattern of the Front Surface by Using Silvaco TCAD Tools"},"content":{"rendered":"
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The Studies of Regular Texture Thickness and Finger Pattern of the Front Surface by Using Silvaco TCAD Tools<\/h1>\n

1. Introduction<\/strong><\/p>\n

The photovoltaic industry has rapidly grown since 2000 and has diversified in technology how the solar cell are manufactured. As of 2010, 70% of these cells were made from mono- and multicrystalline silicon wafer, 20% from thin films and 10% from silicon ribbons. In 1975, screen printing was first applied to solar cells for the formation of the front and rear contacts replacing expensive vacuum metallization [1]. This process and equipment for the screen-printed solar cell has been further optimized and new technologies have been introduced to improve this technology. These include an anti-reflection Silicon nitride coating with excellent surface and bulk passivity properties. Surface texture has reduced reflectivity. [2, 3] Laser edge isolation and single-side etching is used for the electrical separation of the front and rear contacts.<\/p>\n

Silvaco TCAD [4] provides complete and well integrated simulation software for all solar cell technology. The TCAD modules required for solar cell simulation included: S-Pisces, Blaze, Luminous, Device 3D, and Luminous 3D.<\/p>\n

In this article we will study a flat-type solar cell under different diffusion temperatures and concentrations. We will also study a texture-type solar cell with texture thickness and finger pattern at fixed shielding area of the front surface. We will find the maximum solar efficiency under different operation and design parameters.<\/p>\n<\/div><\/section><\/div>

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