[14p-2S-1~13] 16.3 Bulk, thin-film and other silicon-based solar cells

[14p-2S-6] Visualization of Electric Potential Distribution in Thin-Film a-Si:H Solar Cells by High Sensitivity Electron Holography

〇KAZUO YAMAMOTO¹, MATSUI TAKUYA², SHIBATA HAJIME², YOSHIDA RYUJI¹, KATO TAKEHARU¹, MATSUBARA KOJI², NIKI SHIGERU², HIRAYAMA TSUKASA¹ (1.JFCC, 2.AIST)

Keywords:solar cell,potential,elecron microscope

We report a nano-scale electric potential map (p-i-n junctions) in an amorphous Si solar cell observed by high sensitivity electron holography.