000			03317nam a2200433 a 4500
005			20260818170827.0
008			140619s2011 th ad ||| 000 0 eng d
035			_a.b12133814
099		9	_aAIT Thesis no.ISE-11-13
100	1		_aJoseph, Claire M.
245	1	0	_aOptimization of inkjetted electrodes using water-based silver nanoink
260			_aPathum Thani : _bAsian Institute of Technology, _c2011
300			_a58 p. : _bill. (some col.), charts
490	1		_aThesis ; _vno. ISE-11-13
502			_aThesis (M. Sc.) - Asian Institute of Technology, 2011
500			_aA thesis submitted in pa11ial fulfiHment of the requirements for the degree of Master of Science in Microelectronics and Embedded System, School of Engineering and Technology
520			_aInkjet printing of nanoparticles is practically gammg momentum to revolutionize the emerging nanotechnology. An infinite potential applications lead to flexible devices, remarkably no waste process, low-cost gadgets and novel printed products unimaginable in the next decades. In this study, an aqueous-based silver nanoparticle ink with 5% metal loading was developed to fabricate electrodes intended for gas sensing application. The metallic nanoink was optimized to attain the most conductive electrodes after heat treatment. It was then printed on alumina substrates using a customized inkjet printer followed by nickel electroplating. Critical inkjet parameters such as substrate temperature and number of ink deposition during printing were considered to eliminate unwanted deposits on undesignated areas. The electrodes were designed using an interdigitated array pattern with the goal of reducing the inter-electrode distance to less than 1 mm. The inkjetted silver-based electrodes with inter-electrode gaps of - 0.5 mm and - 0.2 mm with - 0.15 mm line thickness were evaluated for gas sensor performance. Furthermore, they were used to study the effects and influence on the overall gas sensing characteristics and properties.
650		0	_aNanoparticles
650		0	_aInk-jet printing
700	1		_aDutta, Joydeep, _eChairperson
700	1		_aHornyak, Louis, _eExamination Committee
700	0		_aChanchana Thanachayanont, _eExamination committee
710	2		_aADB-Japan Scholarship Program (ADB-JSP), _eScholarship donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. ISE-11-13
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B11724
907			_a.b12133814 _bmnait _cj
902			_a240404
998			_b0 _c140619 _dm _ea _fj _g0
962			_a000:001:PDF:b1213381:001537:0:0:0:0:0:0 _tAbstract--AIT Thesis no.ISE-11-13 _vn
945			_lmnait
945			_lmnait
945			_lmnarc
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