0.10 μm dense hole pattern formation by double exposure utilizing alternating phase shift mask using KrF excimer laser as exposure light

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Nakao, Shuji [1 ]
Nakae, Akihiro [1 ]
Yamaguchi, Atsumi [1 ]
Tsujita, Kouichirou [1 ]
Wakamiya, Wataru [1 ]
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[1] ULSI Development Center, Mitsubishi Electric Corporation, 4-1 Mizuhara, Itami, Hyogo 664-8641, Japan
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页码:2686 / 2693
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