Ultra-low energy joining: An invisible strong bond at room temperature

doi:10.1016/j.jeurceramsoc.2019.08.004

SIC OpenIR

	Ultra-low energy joining: An invisible strong bond at room temperature
	Ke, Daoyao; Jiang, Anna; Biesuz, Mattia; Bortolotti, Mauro; Taveri, Gianmarco; Wang, Xiaoyi; Xu, Ming; Li, Jiang; Feng, Yagang; Hu, Chunfeng; Grasso, Salvatore
	2019-12-01
Source Publication	JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN	0955-2219
Volume	39 Issue:16 Pages:5358
Subtype	Article
Abstract	We developed Cold Isostatic Joining (CIJ) which is an environmental friendly room temperature joining method. This technique extends cold sintering process to joining of glasses. By optimizing the CIJ conditions a shear stress (18 MPa) comparable to bulk fused silica was achieved. The technique surpasses other joining methods (e.g. adhesive bonding and brazing), because it is insensitive to thermal degradation. Unlike pressure-less silicate bonding, pressure assisted CIJ resulted in a thin joining interlayer (approximate to 27 nm) which maintained its integrity after being heated up to 1000 degrees C. The in-line transmittance (92%) was identical to un-joined material over the full spectrum making the joining nearly undetectable. The mechanism of CIJ formation and joining were clarified using X-ray diffraction (XRD and pole figure), scanning electron microscopy (SEM) and in line transmittance measurements. The cold joining method could find applications in the field of optics and semiconductors for wafer and lens bonding.
Keyword	Cold joining Fused silica Shear stress Transmittance
DOI	10.1016/j.jeurceramsoc.2019.08.004
Language	英语
WOS Research Area	Materials Science
Publisher	ELSEVIER SCI LTD
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/26719
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Ke, Daoyao,Jiang, Anna,Biesuz, Mattia,et al. Ultra-low energy joining: An invisible strong bond at room temperature[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2019,39(16):5358.
APA	Ke, Daoyao.,Jiang, Anna.,Biesuz, Mattia.,Bortolotti, Mauro.,Taveri, Gianmarco.,...&Grasso, Salvatore.(2019).Ultra-low energy joining: An invisible strong bond at room temperature.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,39(16),5358.
MLA	Ke, Daoyao,et al."Ultra-low energy joining: An invisible strong bond at room temperature".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 39.16(2019):5358.

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