Effect of gamma-irradiation towards stress-strain curve of single die QFN package

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The aim of the research was to establish the relationship between stress-strain behaviour of single die Quad Flat No lead (SDQFN) and degradation by gamma irradiation. The SDQFN was exposed to Cobalt-60 with different doses from 0.5 Gy, 1.5 Gy, 5.0 Gy, 10.0 Gy and 50.0 kGy. The three-point bending technique was used to measure the flexural stress and strain of the package behaviour relations. After exposing with gamma radiation, the result showed the decreasing in the strength of the package behaviour of irradiated SDQFN when increasing the dose of gamma irradiation. The highest gamma irradiation dose used in this work produced the highest change in stress-strain behaviour of irradiated SDQFN.

Original languageEnglish
Title of host publicationMaterials Science Forum
Pages620-624
Number of pages5
Volume694
DOIs
Publication statusPublished - 2011
Event2011 International Conference on Frontier of Nanoscience and Technology, ICFNST 2011 - Kunming
Duration: 28 Sep 201129 Sep 2011

Publication series

NameMaterials Science Forum
Volume694
ISSN (Print)02555476

Other

Other2011 International Conference on Frontier of Nanoscience and Technology, ICFNST 2011
CityKunming
Period28/9/1129/9/11

Fingerprint

Stress-strain curves
Lead
Irradiation
irradiation
curves
dosage
Dosimetry
cobalt 60
Cobalt
Gamma rays
gamma rays
degradation
Degradation
Elvitegravir, Cobicistat, Emtricitabine, Tenofovir Disoproxil Fumarate Drug Combination

Keywords

  • Degradation
  • Gamma irradiation
  • SDQFN
  • Stress-strain curve

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Effect of gamma-irradiation towards stress-strain curve of single die QFN package. / Wan Yusoff, Wan Yusmawati; Jalar @ Jalil, Azman; Othman, Norinsan Kamil; Abdul Rahman, Irman.

Materials Science Forum. Vol. 694 2011. p. 620-624 (Materials Science Forum; Vol. 694).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wan Yusoff, WY, Jalar @ Jalil, A, Othman, NK & Abdul Rahman, I 2011, Effect of gamma-irradiation towards stress-strain curve of single die QFN package. in Materials Science Forum. vol. 694, Materials Science Forum, vol. 694, pp. 620-624, 2011 International Conference on Frontier of Nanoscience and Technology, ICFNST 2011, Kunming, 28/9/11. https://doi.org/10.4028/www.scientific.net/MSF.694.620
Wan Yusoff, Wan Yusmawati ; Jalar @ Jalil, Azman ; Othman, Norinsan Kamil ; Abdul Rahman, Irman. / Effect of gamma-irradiation towards stress-strain curve of single die QFN package. Materials Science Forum. Vol. 694 2011. pp. 620-624 (Materials Science Forum).
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AU - Abdul Rahman, Irman

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