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Curing Kinetics and Chemorheological Behavior of No-flow Underfill for Sn/In/Bi Solder in Flexible Packaging Applications 원문보기

ETRI journal, v.38 no.6, 2016년, pp.1179 - 1189  

Eom, Yong-Sung (ICT Material & Components Research Laboratory, ETRI) ,  Son, Ji-Hye (ICT Material & Components Research Laboratory, ETRI) ,  Bae, Hyun-Cheol (ICT Material & Components Research Laboratory, ETRI) ,  Choi, Kwang-Seong (ICT Material & Components Research Laboratory, ETRI) ,  Lee, Jin-Ho (ICT Material & Components Research Laboratory, ETRI)

Abstract AI-Helper 아이콘AI-Helper

A chemorheological analysis of a no-flow underfill was conducted using curing kinetics through isothermal and dynamic differential scanning calorimetry, viscosity measurement, and solder (Sn/27In/54Bi, melting temperature of $86^{\circ}C$) wetting observations. The analysis used an epoxy ...

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제안 방법

  • Comparison of conversion α predicted by autocatalytic (conversion range of 0.0 to 0.6), nth-order (conversion range of 0.6 to 1.0) models, and measured isothermal DSC at different curing temperatures for no-flow underfill.

데이터처리

  • All of the kinetic parameters were estimated using a regression technique in Microsoft Excel, and were taken as the average values over all isothermal curing temperatures. Specifically, it was shown that m was a constant, while n in the present epoxy-anhydride system decreased as the curing temperature increased.
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참고문헌 (22)

  1. S.C. Johnson, "Flip-chip Packaging Becomes Competitive," Semiconductor Int., May 2009. 

  2. C.P. Wong, S.H. Shi, and G. Jefferson, "High Performance No-flow Underfills for Low-Cost Flip-Chip Applications: Material Characterization," IEEE Trans. Compon., Packag., Manuf. Technol.: A, vol. 21, no. 3 Sept. 1998, pp. 450-458. 

  3. Y.-S. Eom et al., "Characterization of Fluxing and Hybrid Underfills with Micro-Encapsulated Catalyst for Long Pot Life," ETRI J., vol. 36, no. 3, June 2014, pp. 343-351. 

  4. Y.-S. Eom et al., "Electrical Interconnection with a Smart ACA Composed of Fluxing Polymer and Solder Powder," ETRI J., vol. 32, no. 3, June 2010, pp. 414-420. 

  5. Y.-S. Eom et al., "Characterization of Polymer Matrix and Low Melting Point Solder for Anisotropic Conductive Film," Microelectron. Eng., vol. 85, no. 2, Feb. 2008, pp. 327-331. 

  6. Y.-S. Eom et al., "Electrical and Mechanical Characterization of an Anisotropic Conductive Adhesive with a Low Melting Point Solder," Microelectron. Eng., vol. 85, no. 11, Nov. 2008, pp. 2202-2206. 

  7. J.-W. Baek et al., "Chemo-Rheological Characteristic of a Self-Assembling Anisotropic Conductive Adhesive System Containing a Low-Melting Point Solder," Microelectron. Eng., vol. 87, no. 10, Oct. 2010, pp. 1968-1972. 

  8. K.-S. Jang et al., "Catalytic Behavior of Sn/Bi Metal Powder in Anhydride-based Epoxy Curing," J. Nanosci. Nanotechnol., vol. 9, no. 12, Dec. 2009, pp. 7461-7466. 

  9. Y.-S. Eom et al., "Characterization of a Hybrid Cu Paste as an Isotropic Conductive Adhesive," ETRI J., vol. 33, no. 6, Dec. 2011, pp. 864-870. 

  10. Y.-S. Eom et al., "Development of Conductive Adhesive with Ag-Coated Copper and Solder for Microelectronic Packaging Applications," J. Electron. Mater., submitted, 2015. 

  11. K.P. Pang and J.K. Gillham, "Competition Between Cure and Thermal Degradation in a High Tg Epoxy System: Effect of Time and Temperature of Isothermal Cure on the Glass Transition Temperature," J. Appl. Polymer Sci., vol. 39, no. 4, Feb. 1990, pp. 909-933. 

  12. H.H. Winter, "Can the Gel Point of a Cross-Linking Polymer be Detected by G' - G'' Crossover?," Polymer Eng. Sci., vol. 27, no. 22, Dec. 1987, pp. 1698-1702. 

  13. Y.-S. Eom et al., "Time-Cure-Temperature Superposition for the Prediction of Instantaneous Viscoelastic Properties During Cure," Polymer Eng. Sci., vol. 40, no. 6, June 2000, p. 1281. 

  14. Y.-S. Eom et al., "Stress-Initiated Void Formation During Cure of a Three-Dimensionally Constrained Thermoset Resin," Polymer Eng. Sci., vol. 41, no. 3, Mar. 2001, p. 492. 

  15. Y.-S. Eom et al., "A Structure and Property based Process Window for Void Free Thermoset Composites," Polymer Composites, vol. 22, no. 1, Feb. 2001, p. 22. 

  16. Y.-S. Eom et al., "Internal Stress Control in Epoxy Resins and their Composites by Material and Process Tailoring," Polymer Composites, vol. 23, no. 6, Dec. 2002, p. 1044. 

  17. R.B. Prime, "Chapter 5-Thermosets," in Thermal Characterization of Polymeric Materials, New York, USA: Academic Press, 1981, p. 435. 

  18. M.R. Kamal, "Thermoset Characterization for Moldability Analysis," Polym. Eng. Sci., vol. 14, no. 3, 1974, pp. 231-239. 

  19. J. Mijovic, J. Kim, and J. Slaby, "Cure Kinetics of Epoxy Formulations of the Type Used in Advanced Composites," J. Appl. Polymer Sci., vol. 29, no. 4, Apr. 1984, pp. 1449-1462. 

  20. M.E. Ryan and A. Dutta, "Kinetics of Epoxy Cure: a Rapid Technique for Kinetic Parameter Estimation," Polymer, vol. 20, no. 2, Feb. 1979, pp. 203-206. 

  21. Z. Zhang and C.P. Wong, "Modeling of the Cure Kinetics of No-flow Underfill in Flip-Chip Applications," IEEE Trans. Compon. Packag. Technol., vol. 27, no. 2, June 2004, pp. 383-390. 

  22. N. Rabearison, C. Jochum, and J.C. Grandidier, "A Cure Kinecic, Diffusion Controlled and Temperature Dependent Identification of the Araldite LY556 Epoxy," J. Mater. Sci., vol. 46, no. 3, Feb. 2011, pp. 787-796. 

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