Opening book details…
Can I read Hydrogenated Amorphous Silicon–germanium Thin Films with a Narrow Band Gap for Silicon-based Solar Cells on EtoBox?
Hydrogenated Amorphous Silicon–germanium Thin Films with a Narrow Band Gap for Silicon-based Solar Cells by Chao-Chun Wang; Chueh-Yang Liu; Shui-Yang Lien; Ko-Wei Weng; Jung-Jie Huang; Chia-Fu Chen; Dong-Sing Wuu is a Materials Science article available to read on EtoBox.
What is Hydrogenated Amorphous Silicon–germanium Thin Films with a Narrow Band Gap for Silicon-based Solar Cells about?
Hydrogenated amorphous siliconegermanium (a-Si x Ge 1Àx :H) thin films were grown using very high frequency plasma enhanced chemical vapor deposition (VHF-PECVD, 27.13 MHz). The films were used in a silicon-based thin film solar cell. The films were grown from a gas mixture of silane (SiH 4 ) and tunable germane (GeH 4 ) gas that was diluted in hydrogen (H 2 ). The results show that the optical band gap (E g ), optical adsorption coefficient (a), grain size and chemical composition depend on the germane contents of the films. The relationships among optical properties, structural properties, and chemical structural features were characterized by UVevisible spectroscopy (UVevis), scanning electron microscopy (SEM), X-ray photoelectron spectrometer (XPS), and Raman spectroscopy. a-Si x Ge 1Àx :H solar cells with an efficiency of 5.59% were obtained the films.
Who reads Hydrogenated Amorphous Silicon–germanium Thin Films with a Narrow Band Gap for Silicon-based Solar Cells?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Chao-Chun Wang; Chueh-Yang Liu; Shui-Yang Lien; Ko-Wei Weng; Jung-Jie Huang; Chia-Fu Chen; Dong-Sing Wuu
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 1567-1739)
- Published
- 2011
- Language
- EN
- Field
- Materials Science (Physical Sciences)