Investigation of intermetallic compound and voids growth in fine-pitch Sn–3.5Ag/Ni/Cu microbumps
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-8096-7
Abstract: Micron level Cu-pillar microbumps, which appear as the size of three-dimensional packaging shrinks down, have to introduce many unexpected reliability problems. The fast growth of intermetallic compounds (IMC) and voids tend to be a serious… read more here.
Keywords: voids growth; intermetallic compound; investigation intermetallic; growth fine ... See more keywords
A study on intermetallic compound formation in Ag–Al system and evaluation of its mechanical properties by micro-indentation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-8340-1
Abstract: In electronic packaging in recent years, silver (Ag) alloy wires have been widely adopted in wire-bond processes. The bond pads on the device chips are mostly aluminum (Al). Thus, the bonding interface is mainly Ag–Al.… read more here.
Keywords: formation system; mechanical properties; indentation; intermetallic compound ... See more keywords
Effect of Ni-P Plating Temperature on Growth of Interfacial Intermetallic Compound in Electroless Nickel Immersion Gold/Sn-Ag-Cu Solder Joints
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-017-5821-1
Abstract: The growth of interfacial intermetallic compound and the brittle fracture behavior of Sn-3.0Ag-0.5-Cu solder (SAC305) joints on electroless nickel immersion gold (ENIG) surface finish have been investigated using Ni-P plating solution at temperatures from 75°C… read more here.
Keywords: plating temperature; intermetallic compound; solder; interfacial intermetallic ... See more keywords
Intermetallic Compound Growth and Stress Development in Al-Cu Diffusion Couple
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-017-5877-y
Abstract: This paper reports experimental observations evidencing that the intermetallic compound phase interfaced with Cu in the Al-Cu diffusion couple is most likely α2-Cu3Al phase, not γ-Cu9Al4 phase as previously assumed, and that its growth to… read more here.
Keywords: diffusion couple; growth; intermetallic compound; interface ... See more keywords
Origins of catalysis for CO oxidation on porous Ag fabricated by leaching of intermetallic compound Mg3Ag
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2019.117216
Abstract: Abstract In order to investigate origins of catalysis for CO oxidation on a bulk-type Ag catalyst, porous Ag catalysts were prepared by the leaching of Mg from an intermetallic compound, Mg3Ag. Compared with a commercial… read more here.
Keywords: catalysis oxidation; oxidation; compound mg3ag; intermetallic compound ... See more keywords
Crystal structure of intermetallic compound Y5Co19 and its hydride phases
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.01.025
Abstract: Abstract Y–Co intermetallic compounds and their hydrides were investigated as magnetic materials, but the hydrogenation of these alloys was not observed. We established the existence of Y5Co19 in the phase diagrams of the Y–Co system.… read more here.
Keywords: intermetallic compound; y5co19; crystal structure; hydride phases ... See more keywords
Electronic and optical properties of polar intermetallic compound BaSn3: First principles study
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.165028
Abstract: Abstract The electronic and optical properties of intermetallic compound BaSn3 are investigated at high pressure from the first principles density functional theory calculations using the plane-wave pseudo-potential method within generalized gradient approximations in the forms… read more here.
Keywords: basn3; optical properties; electronic optical; intermetallic compound ... See more keywords
Volume and size effects of intermetallic compounds on the high-temperature oxidation behavior of Mo-Si-B alloys
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refractory Metals and Hard Materials"
DOI: 10.1016/j.ijrmhm.2019.02.008
Abstract: Abstract In this study, we investigated the high-temperature oxidation behavior of Mo-Si-B alloys with different volume fractions or sizes of intermetallic compound phases. Mo-Si-B alloys with uniformly dispersed intermetallic compound phases (Mo5SIB2 and Mo3Si) in… read more here.
Keywords: intermetallic compound; oxidation; temperature oxidation; high temperature ... See more keywords
Observation of magnetic-field-induced transitions in the DyNi3Ga9 intermetallic compound
Sign Up to like & getrecommendations! Published in 2018 at "Intermetallics"
DOI: 10.1016/j.intermet.2018.03.013
Abstract: Abstract In this work, field and temperature-dependent magnetization and specific heat measurements carried out on the DyNi3Ga9 intermetallic compound grown by Ga self-flux method are reported. This material crystallizes in a trigonal ErNi3Al9-type crystal structure… read more here.
Keywords: field induced; field; intermetallic compound; dyni3ga9 intermetallic ... See more keywords
Thermoelectric property of bulk CaMgSi intermetallic compound
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.08.227
Abstract: Abstract Centimeter-sized bulk CaMgSi intermetallic compounds are synthesized and its thermoelectric properties are reported in this study. The CaMgSi intermetallic compound consists of nontoxic, inexpensive and lightweight elements, and has a pseudogap near the Fermi… read more here.
Keywords: camgsi intermetallic; bulk camgsi; intermetallic compound; camgsi ... See more keywords
Growth velocities and growth orientations in an undercooled melt of Ni31Si12 intermetallic compound
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.04.026
Abstract: Abstract The melt of Ni31Si12 intermetallic compound was undercooled by a melt fluxing technique. The recalescence processes were in-situ observed by a high-speed camera and the solidification microstructures were analyzed by electron back-scattering diffraction. A… read more here.
Keywords: undercooled melt; ni31si12 intermetallic; melt ni31si12; intermetallic compound ... See more keywords