Gold nanoparticle–ultrananocrystalline diamond hybrid structured materials for high-performance optoelectronic device applications

淡江大學機構典藏 > 理學院 > 物理學系暨研究所 > 期刊論文 > Item 987654321/104611

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题名:	Gold nanoparticle–ultrananocrystalline diamond hybrid structured materials for high-performance optoelectronic device applications
作者:	Sankaran, Kamatchi Jothiramalingam;Kunuku, Srinivasu;Sundaravel, Balakrishnan;Hsieh, Ping-Yen;Chen, Huang-Chin;Leou, Keh-Chyang;Tai, Nyan-Hwa;Lin, I-Nan
日期:	2015-02-01
上传时间:	2016-01-06 11:04:45 (UTC+8)
摘要:	Hybridization of gold nanoparticles in the ultrananocrystalline diamond materials improves the electrical conductivity of the materials to a high level of 230 (Ω cm)−1 with a sheet carrier concentration of 8.9 × 1020 cm−2 . These hybrid materials show enhanced electron field emission (EFE) properties, viz. a low turnon field of 2.1 V μm−1 with a high EFE current density of 5.3 mA cm−2 (at an applied field of 4.9 V μm−1 ) and the life-time stability up to a period of 372 min. The fabrication of these hybrid materials with high conductivity and superior EFE behaviors is a direct and simple process which opens new prospects in flat panel displays and high brightness electron sources.
關聯:	Nanoscale 7, pp.4377–4385
DOI:	10.1039/C4NR07030E
显示于类别:	[物理學系暨研究所] 期刊論文

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