Pattern transfer of a 23 nm-period grating and sub-15 nm dots into CVD diamond

被引:37
作者
Lister, KA [1 ]
Casey, BG
Dobson, PS
Thoms, S
Macintyre, DS
Wilkinson, CDW
Weaver, JMR
机构
[1] Univ Glasgow, Dept Elect & Elect Engn, Nanoelectr Res Ctr, Glasgow G12 8LT, Lanark, Scotland
[2] Univ Glasgow, Kelvin Nanotechnol Ltd, Glasgow G12 8LT, Lanark, Scotland
关键词
nanolithography; nanofabrication; diamond; reactive ion etching; hydrogen silsesquioxane (HSQ);
D O I
10.1016/j.mee.2004.02.060
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
We have made 23 nm period gratings (11.5 nm 1:1 lines and spaces) on diamond substrates using hydrogen silsesquioxane (HSQ) as a resist for electron beam lithography. Reactive ion etching (O-2 plasma) is used to transfer high resolution patterns to the diamond substrate with HSQ serving as a mask. We believe this to be the shortest period grating defined by electron beam lithography. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:319 / 322
页数:4
相关论文
共 12 条
[1]   Nanoscale embossing of polymers using a thermoplastic die [J].
Casey, BG ;
Cumming, DRS ;
Khandaker, II ;
Curtis, ASG ;
Wilkinson, CDW .
MICROELECTRONIC ENGINEERING, 1999, 46 (1-4) :125-128
[2]   IMPRINT OF SUB-25 NM VIAS AND TRENCHES IN POLYMERS [J].
CHOU, SY ;
KRAUSS, PR ;
RENSTROM, PJ .
APPLIED PHYSICS LETTERS, 1995, 67 (21) :3114-3116
[3]   Nanoimprint lithography [J].
Chou, SY ;
Krauss, PR ;
Renstrom, PJ .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (06) :4129-4133
[4]   Arrays of nano-dots for cellular engineering [J].
Gadegaard, N ;
Thoms, S ;
Macintyre, DS ;
Mcghee, K ;
Gallagher, J ;
Casey, B ;
Wilkinson, CDW .
MICROELECTRONIC ENGINEERING, 2003, 67-8 :162-168
[5]   High aspect pattern fabrication by nano imprint lithography using fine diamond mold [J].
Hirai, Y ;
Yoshida, S ;
Takagi, N ;
Tanaka, Y ;
Yabe, H ;
Sasaki, K ;
Sumitani, H ;
Yamamoto, K .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2003, 42 (6B) :3863-3866
[6]   Sub-10 nm linewidth and overlay performance achieved with a fine-tuned EBPG-5000 TFE electron beam lithography system [J].
Maile, BE ;
Henschel, W ;
Kurz, H ;
Rienks, B ;
Polman, R ;
Kaars, P .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2000, 39 (12B) :6836-6842
[7]   Physical approximants to electron scattering [J].
Messina, G ;
Paoletti, A ;
Santangelo, S ;
Tucciarone, A .
MICROELECTRONIC ENGINEERING, 1997, 34 (02) :147-154
[8]   Nano-patterning of a hydrogen silsesquioxane resist with reduced linewidth fluctuations [J].
Namatsu, H ;
Yamaguchi, T ;
Nagase, M ;
Yamazaki, K ;
Kurihara, K .
MICROELECTRONIC ENGINEERING, 1998, 42 :331-334
[9]   Thermal curing of hydrogen silsesquioxane [J].
Siew, YK ;
Sarkar, G ;
Hu, X ;
Hui, J ;
See, A ;
Chua, CT .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (01) :335-339
[10]   Surface treatment of diamond films with Ar and O2 cluster ion beams [J].
Toyoda, N ;
Hagiwara, N ;
Matsuo, J ;
Yamada, I .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1999, 148 (1-4) :639-644