Optimization of silicon nanoparticle film semiconductor

• Main Authors: Huang Ting-Wen, 黃鼎文
• Other Authors: Lin, Li-Hung
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/h2dcb2

碩士 === 國立嘉義大學 === 電子物理學系光電暨固態電子研究所 === 106 === In this thesis, we studied on the research of how to combine p-type and n-type silicon nanoparticles with chemical monolayer adsorption, and then p-n junction structure formation of semiconductor can be employed in the organic solar cell. With lower cost to fabricate organic solar cell, we improved silicon particle colloidal solution, and then reduce resistivity of p-type and n-type film semiconductor. Stannous chloride (SnCl2) was employed to remove oxide film on silicon nanoparticles, and then chemical monolayer adsorption was coated on silicon nanoparticles. After that, crosslinking agent was added to prepare particle colloidal solution of silicon. Either inkjet coating method or spin coating method were employed to coat the solution on the substrate, film samples were formed. Samples were dried in nitrogen environment, and their resistivity were measured. We studied the influence by the amount of stannous chloride and de-oxidation time on the resistivity. In the suitable conditions, we found effective drop of resistivity; we also compared two kind of crosslinking agent, and take it as a reference about fabricate organic solar cell.