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Paper Abstract and Keywords
Presentation 2008-04-12 11:25
Low-temperature formation of poly-Ge on insulator by metal-induced lateral crystallization
Takashi Hagihara, Kaoru Toko, Taizoh Sadoh (Kyushu Univ.) SDM2008-20 OME2008-20 Link to ES Tech. Rep. Archives: SDM2008-20 OME2008-20
Abstract (in Japanese) (See Japanese page) 
(in English) Metal-induced lateral crystallization (MILC) of Ge was investigated to realize extremely low-temperature (≦250℃) formation of poly-Ge films on insulator. It was found that the growth velocity of Ni-MILC at 375oC was significantly increased by applying an electric field (200-500 V/cm). However, the growth temperature could not be decreased to <350oC, because an extremely high electric fields (>2500V/cm) was necessary at the low-temperatures, but Ge films were evaporated under such a high electric field. Thus, effects of other catalyst metals (Cu, Pd, Co) were examined. As a result, extremely low-temperature (250oC) growth with a high velocity (~2 &#61549;m/h) was realized by using Cu as catalyst.
Keyword (in Japanese) (See Japanese page) 
(in English) metal-induced lateral crystallization / germanium / thin-film transistor / low-temperature crystallization / electric-field-induced crystallization / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 1, SDM2008-20, pp. 101-106, April 2008.
Paper # SDM2008-20 
Date of Issue 2008-04-04 (SDM, OME) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee SDM OME  
Conference Date 2008-04-11 - 2008-04-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Seinen Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) TFT Materials, Devices, and Applications and Others related to SDM and OME activity 
Paper Information
Registration To SDM 
Conference Code 2008-04-SDM-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Low-temperature formation of poly-Ge on insulator by metal-induced lateral crystallization 
Sub Title (in English)
Keyword(1) metal-induced lateral crystallization  
Keyword(2) germanium  
Keyword(3) thin-film transistor  
Keyword(4) low-temperature crystallization  
Keyword(5) electric-field-induced crystallization  
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1st Author's Name Takashi Hagihara  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Kaoru Toko  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Taizoh Sadoh  
3rd Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2008-04-12 11:25:00 
Presentation Time 25 minutes 
Registration for SDM 
Paper # SDM2008-20, OME2008-20 
Volume (vol) vol.108 
Number (no) no.1(SDM), no.2(OME) 
Page pp.101-106 
#Pages
Date of Issue 2008-04-04 (SDM, OME) 


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