Ultrashallow P+/n junction formed by B[sub 18]H[sub 22]+] Ion Implantation and Excimer Laser Annealing

2006 ◽  
Author(s):  
Sungho Heo ◽  
Dongkyu Lee ◽  
H. T. Cho ◽  
W. A. Krull ◽  
Hyunsang Hwang
2002 ◽  
Vol 299-302 ◽  
pp. 715-720 ◽  
Author(s):  
Min-Cheol Lee ◽  
Kee-Chan Park ◽  
In-Hyuk Song ◽  
Min-Koo Han

2000 ◽  
Vol 609 ◽  
Author(s):  
Min-Cheol Lee ◽  
Jae-Hong Jeon ◽  
Jin-Woo Park ◽  
Min-Koo Han

ABSTRACTA new excimer laser annealing method is proposed in order to produce the poly-Si film with low defect density and large grain, by combining the selective Si ionimplantation and excimer laser annealing. Selective Si ion-implantation is employed to form artificial nucleation seeds in a-Si film prior to excimer laser annealing in order to increase the nucleation probability. The grain boundary location in poly-Si film has been controlled through implantation mask, and the grain size around micrometer order is obtained without any other process. TEM result shows that grain boundary is controlled according to mask pattern and the crystallinity of the poly-Si film is improved.


1985 ◽  
Vol 53 ◽  
Author(s):  
A. Christou ◽  
T. Efthimiopoulos ◽  
G. Kyriakidis ◽  
C. Varmazis

ABSTRACTExcimer laser annealing at 248 nm has resulted in the recrystallization of a-GaAs on (100) silicon. An AlAs encapsulation layer was found to be necessary to prevent the loss of arsenic during laser annealing. An energy density of 105 mJ/cm2 was the critical energy density which gave optimum results. Field effect transistors were fabricated on the regrown (100) GaAs utilizing ion implantation for the n-type channel, and resulted in a transconductance of 70–80 mS/mm.


2000 ◽  
Vol 77 (4) ◽  
pp. 552-554 ◽  
Author(s):  
Vittorio Privitera ◽  
Corrado Spinella ◽  
Guglielmo Fortunato ◽  
Luigi Mariucci

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