標題: Low temperature deposited highly-conductive N-type SiC thin films
作者: Cheng, KL
Cheng, HC
Lee, WH
Lee, C
Yew, TR
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1997
摘要: Low-temperature deposited highly-conductive SiC films has long been a goal for many researchers involved in hetero-junction bipolar transistor, thin-film transistor, solar cell...etc. Were in this paper, we study the influences of the diluted PH3 now rates on SiC film quality as well as electrical properties. PH+ was determined from residual gas analyzer to be the main dopant source. Phosphorous atoms will play a role of enhancing the SiC grain growth and resulting in a smaller film growth rate. Carrier concentrations increase monotonically with the diluted PH; now rates. While Hall mobility first increases than decreases with it due to a combination effect of the impurity scattering and a film quality improvement which dominates when the 1% PH3/H-2 flow rate is above or below 40 seem, respectively.
URI: http://hdl.handle.net/11536/19643
ISBN: 1-55899-376-2
ISSN: 0272-9172
期刊: POLYCRYSTALLINE THIN FILMS - STRUCTURE, TEXTURE, PROPERTIES AND APPLICATIONS III
Volume: 472
起始頁: 463
結束頁: 468
Appears in Collections:Conferences Paper