Direct patterning, Conformal coating, and erbium doping of luminescent nc-Si/SiO2 thin films from solution processable hydrogen silsesquioxane

被引:37
作者
Hessel, Colin M.
Summers, Mark A.
Meldrum, Al
Malac, Marek
Veinot, Jonathan G. C. [1 ]
机构
[1] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada
[2] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada
[3] Univ Alberta, Dept Phys, Edmonton, AB T6G 2J1, Canada
[4] Natl Nanotechnol, Edmonton, AB T6G 2M9, Canada
关键词
D O I
10.1002/adma.200700731
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Hydrogen silsesquioxane is used as a solution-borne molecular precursor in the fabrication of highly luminescent thin films of SiO2 containing silicon nanocrystals. Films are readily formed on non-flat substrates (e.g., optical fibers) and patterned using e-beam lithography (see figure).
引用
收藏
页码:3513 / +
页数:5
相关论文
共 22 条
[1]   Electron beam lithography patterning of sub-10 nm line using hydrogen silsesquioxane for nanoscale device applications [J].
Baek, IB ;
Yang, JH ;
Cho, WJ ;
Ahn, CG ;
Im, K ;
Lee, S .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2005, 23 (06) :3120-3123
[2]   Organometallic chemistry on silicon and germanium surfaces [J].
Buriak, JM .
CHEMICAL REVIEWS, 2002, 102 (05) :1271-1308
[3]   Nanocluster sensitized erbium-doped silicon monoxide waveguides [J].
Clement, T. J. ;
DeCorby, R. G. ;
Ponnampalam, N. ;
Allen, T. W. ;
Hryciw, A. ;
Meldrum, A. .
OPTICS EXPRESS, 2006, 14 (25) :12151-12162
[4]  
Compagnoni CM, 2007, J NANOSCI NANOTECHNO, V7, P193, DOI 10.1166/jnn.2007.011
[5]   Efficient silicon light-emitting diodes [J].
Green, MA ;
Zhao, JH ;
Wang, AH ;
Reece, PJ ;
Gal, M .
NATURE, 2001, 412 (6849) :805-808
[6]   The effects of ambient oxygen pressure on the 1.54 μm photoluminescence of Er-doped silicon-rich silicon oxide films grown by laser ablation of a Si plus Er target [J].
Ha, JS ;
Sung, GY ;
Lee, S ;
Jang, YR ;
Yoo, KH ;
Bae, CH ;
Jeon, JS ;
Nam, SH ;
Park, SM .
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2004, 79 (4-6) :1485-1488
[7]   Er3+ photoluminescence properties of erbium-doped Si/SiO2 superlattices with subnanometer thin Si layers [J].
Ha, YH ;
Kim, S ;
Moon, DW ;
Jhe, JH ;
Shin, JH .
APPLIED PHYSICS LETTERS, 2001, 79 (03) :287-289
[8]   Hydrogen silsesquioxane:: A molecular precursor for nanocrystalline Si-SiO2 composites and freestanding hydride-surface-terminated silicon nanoparticles [J].
Hessel, Colin M. ;
Henderson, Eric J. ;
Veinot, Jonathan G. C. .
CHEMISTRY OF MATERIALS, 2006, 18 (26) :6139-6146
[9]   Photoluminescence from Er-doped silicon oxide microcavities [J].
Hryciw, A ;
Blois, C ;
Meldrum, A ;
Clement, T ;
DeCorby, R ;
Li, Q .
OPTICAL MATERIALS, 2006, 28 (6-7) :873-878
[10]   Light emitting diode structure based on Si nanocrystals formed by implantation into thermal oxide [J].
Lalic, N ;
Linnros, J .
JOURNAL OF LUMINESCENCE, 1998, 80 (1-4) :263-267