Flow Alters the Interfacial Reactions of Upconversion Nanocrystals Probed by In Situ Sum Frequency Generation
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DOI: 10.1002/admi.201902046
Abstract: Particle moving is a fundamental phenomenon of colloidal nanoparticles (NPs), but its influence on the interfacial interaction is far from been clarified. Herein, by mimicking the particle moving of upconverting fluoride NPs in a flowing… read more here.
Keywords: interfacial reactions; frequency generation; situ sum; particle moving ... See more keywords
Deciphering Interfacial Reactions via Optical Sensing to Tune the Interphase Chemistry for Optimized Na‐Ion Electrolyte Formulation
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DOI: 10.1002/aenm.202101490
Abstract: Interphases, solid‐electrolyte interphase (SEI), and cathode‐electrolyte interphase (CEI) are the key influencers in determining battery life and performance. Especially, for technologies such as sodium‐ion batteries that are in the development stage, it is crucial to… read more here.
Keywords: chemistry; interfacial reactions; interphase chemistry; tune interphase ... See more keywords
Interfacial reactions between Cu and Zn20Sn solder doped with minor RE
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7647-2
Abstract: The interfacial microstructures between Zn–Sn solder alloys and Cu substrate were investigated, and the effect of rare earth (RE) elements on the interfacial microstructures between Zn–Sn solder alloys and Cu substrate were also studied. The… read more here.
Keywords: interfacial reactions; reactions zn20sn; solder; zn20sn solder ... See more keywords
Effects of Pd addition on the interfacial reactions between Cu and Al during ultrasonic welding
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-019-01729-8
Abstract: The interfacial reactions between Cu and Al during ultrasonic welding were investigated, focusing on the effect of Pd in Pd-coated Cu and Pd-alloyed Cu (0.3 wt% and 2 wt% PdCu). For Pd-coated Cu–Al bonding, it… read more here.
Keywords: imcs; interfacial reactions; diffusion; reactions ultrasonic ... See more keywords
Interfacial reactions and mechanical properties of Sn–3.0Ag–0.5Cu solder with pure Pd or Pd(P) layers containing thin-Au/Pd/Ni(P) surface-finished PCBs during aging
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-02950-6
Abstract: The microelectronics packaging industry, although rapidly growing, faces several challenges including 3-D integration, issues with multifunctional capability, and fluctuating input/output (I/O) density, among others. Better-performing microelectronics assemblies for mitigating these challenges require alloys with superior… read more here.
Keywords: pure layers; interfacial reactions; pure; pure joint ... See more keywords
Interfacial Reactions Between Lead-Free Solders and Ni-Pd-Co Alloys
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DOI: 10.1007/s11837-019-03625-2
Abstract: The liquid/solid interfacial reactions of Sn, Sn-(3.0 wt.% to 0.5 wt.%)Cu (SAC), and Sn-9.0 wt.%Zn (SZ) solders with Ni-xPd-yCo substrates at 240°C, 270°C, and 300°C for 0.5 h to 5 h have been investigated. The… read more here.
Keywords: xpd yco; free solders; reactions lead; interfacial reactions ... See more keywords
Liquid-State Interfacial Reactions of Sn and Sn-Ag-Cu Solders with p-Type (Bi,Sb)2Te3 Thermoelectric Material
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DOI: 10.1007/s11837-020-04288-0
Abstract: Liquid-state interfacial reactions of p-type (Bi,Sb)2Te3 thermoelectric (TE) material with Sn and Sn-3.0 wt.%Ag-0.5 wt.%Cu (SAC305) solders, respectively, were examined at 250°C on a commercial highly orientated (Bi,Sb)2Te3 substrate with a (110) soldering plane. For the reactions… read more here.
Keywords: phase; interfacial reactions; liquid state; snte ... See more keywords
Interfacial reactions and microstructural evolution of periodic Ni nanodot arrays on N2+-implanted amorphous Si substrates
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DOI: 10.1016/j.apsusc.2016.12.101
Abstract: Abstract We report here on the results of a systematic investigation of the interfacial reactions and microstructural evolution of nanoscale Ni metal dots on N 2 + -implanted amorphous Si (a-Si) substrates under different annealing… read more here.
Keywords: interfacial reactions; amorphous substrates; microstructural evolution; implanted amorphous ... See more keywords
Effects of crystalline and amorphous Pd layers on initial interfacial reactions at Sn-3.0Ag-0.5Cu/thin-Au/Pd/Ni(P) solder joints
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144339
Abstract: Abstract Herein, we investigated the interfacial reactions of crystalline Pd (pure Pd) and amorphous Pd (Pd(P)) layers in thin electroless-Ni electroless-Pd immersion-Au (thin-ENEPIG) surface-finished printed circuit board with Sn-3.0Ag-0.5Cu (SAC305) solder joints reflowed at 260 °C… read more here.
Keywords: interfacial reactions; pure; 0ag 5cu; solder joints ... See more keywords
Ag-Ni-Sb phase equilibria and Ag-Sb/Ni interfacial reactions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.09.304
Abstract: Abstract Ag-Sb eutectic alloy is a potential braze for mid-temperature thermoelectric device, and Ni is frequently used as a barrier layer. This study attempts to generate information about Ag-Ni-Sb phase equilibria and Ag-Sb/Ni interfacial reactions… read more here.
Keywords: interfacial reactions; phase equilibria; 350 550; equilibria interfacial ... See more keywords
Kinetic study of solid-state interfacial reactions of p-type (Bi,Sb)2Te3 thermoelectric materials with Sn and Sn–Ag–Cu solders
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.148
Abstract: Abstract P-type (Bi,Sb)2Te3 material system is extensively used in commercial thermoelectric (TE) applications. Soldering is commonly applied to fabricate bulk TE elements into TE modules. This study carefully examined the solid-state interfacial reactions of the… read more here.
Keywords: solid state; snte snsb; interfacial reactions; type 2te3 ... See more keywords