Sub-10 nm high-aspect-ratio patterning of ZnO using an electron beam

被引:57
作者
Saifullah, MSM
Subramanian, KRV
Kang, DJ
Anderson, D
Huck, WTS
Jones, GAC
Welland, ME
机构
[1] Univ Cambridge, Nanosci Ctr, Cambridge CB3 0FF, England
[2] Sungkyunkwan Univ, Dept Phys, Suwon 440746, South Korea
[3] Sungkyunkwan Univ, Sungkyunkwan Adv Inst Nanotechnol, Suwon 440746, South Korea
[4] Univ Cambridge, Dept Phys, Semicond Phys Lab, Cambridge CB3 0HE, England
[5] Univ Cambridge, Dept Chem, Melville Lab, Cambridge CB2 1EW, England
关键词
D O I
10.1002/adma.200500484
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An electron-beam-sensitive zinc naphthenate resist is used to pattern ZnO. Features as small as 7 nm and with an aspect ratio of similar to 9 can be patterned. Size reduction to similar to 5 nm is observed when these patterns are heat treated to give crystalline ZnO (see Figure). The functionality of ZnO is confirmed via photoluminescence studies.
引用
收藏
页码:1757 / +
页数:6
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