APPLICATION OF E-BEAM RECRYSTALLIZATION TO 3-LAYER IMAGE-PROCESSOR FABRICATION

被引:4
作者
HAZAMA, H
TAKAHASHI, M
KAMBAYASHI, S
KEMMOCHI, M
TSUCHIYA, K
IIDA, Y
YANO, K
INOUE, T
YOSHIMI, M
YOSHII, T
TANGO, H
机构
[1] ULSI Research Center, Toshiba Corporation, Saiwaiku, Kawasaki 210, 1, Komukai Toshiba-cho
[2] ULSI Research Center, Toshiba Corporation, Kawasaki 210, 1, Komukai Toshiba-cho Saiwaiku
关键词
D O I
10.1109/16.65735
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
E-beam recrystallization has been applied for the first time to fabricate a three-layer image processor. The seed structure as well as the E-beam conditions were successfully optimized so that a large-area SOI as wide as 1 mm was recrystallized without void generation nor causing damage in the underlying devices. The actual SOI area in the device, 850 x 1100 μm, was recrystallized with one E-beam scan by aligning its position. The three-layer image processor was capable of visual image sensing with a feature outline extraction in a parallel processing manner. Normal operations of the fundamental functions have been confirmed, demonstrating the feasibility of E-beam recrystallization to three-dimensional (3D) IC application. © 1991 IEEE
引用
收藏
页码:47 / 54
页数:8
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