Long-term stable water vapor permeation barrier properties of SiN/SiCN/SiN nanolaminated multilayers grown by plasma-enhanced chemical vapor deposition at extremely low pressures

被引:4
作者
Choi, Bum Ho [1 ]
Lee, Jong Ho [1 ]
机构
[1] Korea Inst Ind Technol, Natl Ctr Nanoproc & Equipment, Kwangju 500480, South Korea
关键词
ATOMIC LAYER DEPOSITION; LIGHT-EMITTING DEVICES; GAS-DIFFUSION BARRIERS; THIN-FILM ENCAPSULATION; SILICON-NITRIDE FILMS; SINX FILMS; POLYMERS; AL2O3; COATINGS; LIFETIME;
D O I
10.1063/1.4892354
中图分类号
O59 [应用物理学];
学科分类号
摘要
We investigated the water vapor permeation barrier properties of 30-nm-thick SiN/SiCN/SiN nanolaminated multilayer structures grown by plasma enhanced chemical vapor deposition at 7 mTorr. The derived water vapor transmission rate was 1.12 x 10(-6) g/(m(2) day) at 85 degrees C and 85% relative humidity, and this value was maintained up to 15 000 h of aging time. The X-ray diffraction patterns revealed that the nanolaminated film was composed of an amorphous phase. A mixed phase was observed upon performing high resolution transmission electron microscope analysis, which indicated that a thermodynamically stable structure was formed. It was revealed amorphous SiN/SiCN/SiN multilayer structures that are free from intermixed interface defects effectively block water vapor permeation into active layer. (C) 2014 AIP Publishing LLC.
引用
收藏
页数:4
相关论文
共 29 条
[1]   Gas permeation and lifetime tests on polymer-based barrier coatings [J].
Burrows, PE ;
Graff, GL ;
Gross, ME ;
Martin, PM ;
Hall, M ;
Mast, E ;
Bonham, C ;
Bennett, W ;
Michalski, L ;
Weaver, M ;
Brown, JJ ;
Fogarty, D ;
Sapochak, LS .
ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES IV, 2000, 4105 :75-83
[2]   RELIABILITY AND DEGRADATION OF ORGANIC LIGHT-EMITTING DEVICES [J].
BURROWS, PE ;
BULOVIC, V ;
FORREST, SR ;
SAPOCHAK, LS ;
MCCARTY, DM ;
THOMPSON, ME .
APPLIED PHYSICS LETTERS, 1994, 65 (23) :2922-2924
[3]   Gas diffusion ultrabarriers on polymer substrates using Al2O3 atomic layer deposition and SiN plasma-enhanced chemical vapor deposition [J].
Carcia, P. F. ;
McLean, R. S. ;
Groner, M. D. ;
Dameron, A. A. ;
George, S. M. .
JOURNAL OF APPLIED PHYSICS, 2009, 106 (02)
[4]   The low-temperature a-SiNx films with high impermeability and high optical gap with application to organic light-emitting diode -: art. no. 084501 [J].
Chang, HY ;
Meng, CY ;
Huang, CW ;
Lee, SC .
JOURNAL OF APPLIED PHYSICS, 2005, 98 (08)
[5]   Development of high barrier films on flexible polymer substrates [J].
Charton, C ;
Schiller, N ;
Fahland, M ;
Holländer, A ;
Wedel, A ;
Noller, K .
THIN SOLID FILMS, 2006, 502 (1-2) :99-103
[6]   Thin film encapsulated flexible organic electroluminescent displays [J].
Chwang, AB ;
Rothman, MA ;
Mao, SY ;
Hewitt, RH ;
Weaver, MS ;
Silvernail, JA ;
Rajan, K ;
Hack, M ;
Brown, JJ ;
Chu, X ;
Moro, L ;
Krajewski, T ;
Rutherford, N .
APPLIED PHYSICS LETTERS, 2003, 83 (03) :413-415
[7]   Gas diffusion barriers on polymers using multilayers fabricated by Al2O3 and rapid SiO2 atomic layer deposition [J].
Dameron, Arrelaine A. ;
Davidson, Stephen D. ;
Burton, Beau B. ;
Carcia, Peter F. ;
McLean, R. Scott ;
George, Steven M. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (12) :4573-4580
[8]   Facile Encapsulation of Oxide based Thin Film Transistors by Atomic Layer Deposition based on Ozone [J].
Fakhri, Morteza ;
Babin, Nikolai ;
Behrendt, Andreas ;
Jakob, Timo ;
Goerrn, Patrick ;
Riedl, Thomas .
ADVANCED MATERIALS, 2013, 25 (20) :2821-2825
[9]   Thin-film encapsulation of organic light-emitting devices [J].
Ghosh, AP ;
Gerenser, LJ ;
Jarman, CM ;
Fornalik, JE .
APPLIED PHYSICS LETTERS, 2005, 86 (22) :1-3
[10]   Mechanisms of vapor permeation through multilayer barrier films: Lag time versus equilibrium permeation [J].
Graff, GL ;
Williford, RE ;
Burrows, PE .
JOURNAL OF APPLIED PHYSICS, 2004, 96 (04) :1840-1849