PEŠINA, Zbyněk, Vít VYKOUKAL, Marian PALCUT and Jiří SOPOUŠEK. Shear Strength of Copper Joints Prepared by Low Temperature Sintering of Silver Nanoparticles. Electronic Materials Letters. South Korea: Korean Inst Metals Materials, 2014, vol. 10, No 1, p. 293-298. ISSN 1738-8090. Available from: https://dx.doi.org/10.1007/s13391-013-3148-5.
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Basic information
Original name Shear Strength of Copper Joints Prepared by Low Temperature Sintering of Silver Nanoparticles
Name in Czech Pevnost ve smyku měděných spojů připrených nízkoteplotní sintrací nanočástic stříbra
Authors PEŠINA, Zbyněk (203 Czech Republic), Vít VYKOUKAL (203 Czech Republic, belonging to the institution), Marian PALCUT (703 Slovakia) and Jiří SOPOUŠEK (203 Czech Republic, guarantor, belonging to the institution).
Edition Electronic Materials Letters, South Korea, Korean Inst Metals Materials, 2014, 1738-8090.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 20306 Audio engineering, reliability analysis
Country of publisher Republic of Korea
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.980
RIV identification code RIV/00216224:14740/14:00074924
Organization unit Central European Institute of Technology
Doi http://dx.doi.org/10.1007/s13391-013-3148-5
UT WoS 000330333300050
Keywords (in Czech) Ag; Cu; shear strength; test; nanoparticle;
Keywords in English Ag; Cu; pevnost ve smyku; zkouška; nanočástice;
Tags Ag nanočástice sintering měď substrát spojování, kontrola MP, podil, rivok
Tags International impact, Reviewed
Changed by Changed by: Martina Prášilová, učo 342282. Changed: 11/3/2015 09:43.
Abstract
In this work, mechanical properties of Cu-to-Cu joint samples prepared by low temperature sintering of Ag nanoparticle paste have been investigated. The silver nanopaste was prepared by a controlled thermal decomposition of an organometallic precursor. The as-synthesized Ag particles were spherical, with an average diameter of 8.5 nm. The Cu-to-Cu joint samples were made by placing a small amount of Ag nanopaste between two polished Cu plates and sintering at 150C, 200C, 220C and 350C in air. A normal load was applied to aid sintering. Mechanical properties were measured by imposing a uniform stress across the sample bond area and measuring the corresponding strain. The application of external load was found to have a positive effect on the material’s mechanical properties. Furthermore, interestingly high values of shear strength were observed.
Abstract (in Czech)
Byly zkoumány mechanické vlastnosti Cu-to-Cu spojů připravených nízkoteplotní sintrací pasty Ag nanočástic. Ag nanopasta byla připravena řízeným tepelným rozkladem organokovových prekurzorů. Syntetizované Ag NPs byly kulovité, o středním průměru 8,5 nm. Cu-to-Cu spoje byly vyrobeny umístěním malého množství Ag nanopasty mezi dvě leštěné Cu desky a sintrováním při 150C, 200C, 220C and 350C na vzduchu. Zatížení bylo použito na k podpoře sintrace. Mechanické vlastnosti byly měřeny stanovením napětí lomu a deformace. Bylo zjištěno, že aplikace vnějšího zatížení má pozitivní vliv na mechanické vlastnosti spoje.
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ED1.1.00/02.0068, research and development projectName: CEITEC - central european institute of technology
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  • a concrete person Ing. Zbyněk Pešina, učo 112540
  • a concrete person prof. RNDr. Jiří Sopoušek, CSc., učo 2405
  • a concrete person Marian Palcut, Ph.D., učo 320631
  • a concrete person Martina Prášilová, učo 342282
  • a concrete person Mgr. Vít Vykoukal, Ph.D., učo 357183
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  • a concrete person prof. RNDr. Jiří Sopoušek, CSc., učo 2405
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  • a concrete person Martina Prášilová, učo 342282
  • a concrete person Mgr. Vít Vykoukal, Ph.D., učo 357183
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