The engineering process behind turning silicon into solar power
In short: Learn how to manufacture functional photovoltaics from the ground up. This MIT tutorial breaks down the precise sequence of chemical and physical steps required to create a working silicon solar cell.
This demonstration from MIT's Nanomaker course explores the fabrication of silicon photovoltaics using spin-on dopants. The process is a multi-stage engineering feat involving three primary phases: applying the initial dopant, performing diffusion doping to alter the material's properties, and establishing electrical contacts for the final device.
By understanding these specific manufacturing steps, students gain insight into how raw materials are transformed into active energy-harvesting components. The tutorial serves as a practical guide for creating functional electronic devices at the nanoscale.
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Sources
- Summary by Intellect · source: Lab 11: Silicon Photovoltaics
- Also: Lab 11: Silicon Photovoltaics | Nanomaker | Electrical Engineering and Computer Science | MIT OpenCourseWare
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