000 | 03522nam a22005657a 4500 | ||
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001 | sulb-eb0023266 | ||
003 | BD-SySUS | ||
005 | 20160413122342.0 | ||
007 | cr nn 008mamaa | ||
008 | 130814s2013 gw | s |||| 0|eng d | ||
020 |
_a9783319004709 _9978-3-319-00470-9 |
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024 | 7 |
_a10.1007/978-3-319-00470-9 _2doi |
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050 | 4 | _aTK7867-7867.5 | |
072 | 7 |
_aTJFC _2bicssc |
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072 | 7 |
_aTJFD5 _2bicssc |
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072 | 7 |
_aTEC008010 _2bisacsh |
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082 | 0 | 4 |
_a621.3815 _223 |
100 | 1 |
_aCrandall, Erika R. _eauthor. |
|
245 | 1 | 0 |
_aFactors Governing Tin Whisker Growth _h[electronic resource] / _cby Erika R Crandall. |
264 | 1 |
_aCham : _bSpringer International Publishing : _bImprint: Springer, _c2013. |
|
300 |
_aXII, 136 p. 92 illus., 65 illus. in color. _bonline resource. |
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336 |
_atext _btxt _2rdacontent |
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337 |
_acomputer _bc _2rdamedia |
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338 |
_aonline resource _bcr _2rdacarrier |
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347 |
_atext file _bPDF _2rda |
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490 | 1 |
_aSpringer Theses, Recognizing Outstanding Ph.D. Research, _x2190-5053 |
|
505 | 0 | _aWhiskers and Their Role in Component Reliability -- Film/Substrate Effects on Whisker Growth -- Environmental Effects of Whisker Growth -- Whisker Mitigation and Prevention -- Conclusions. | |
520 | _aTin (Sn) whiskers are electrically conductive, single crystal eruptions that grow from Sn film surfaces. Their high aspect ratio presents reliability problems for the electronics industry due to bridging and metal arcing, leading to malfunctions and catastrophic failures in many electronic systems (including satellite and defense sectors). Due to legislation in the EU, Japan, and the U.S., mandating a gradual shift from lead (Pb)-based to lead-free solders and board finishes, there has been a reemergence of Sn whiskers. Continuing reports of Sn whisker induced failures coupled with the lack of an industry-accepted understanding of whisker growth and/or test methods to identify whisker prone products has made pure/high Sn substitutes a risky proposition in high reliability systems. This thesis is designed to clarify and control the fundamental mechanisms that govern whisker formation. The research focuses on reproducible "laboratory" created whiskers under a variety of rigorously controlled environmental factors such as film thickness, film stress, substrate material, gas environment, and humidity exposure, which are known to play a significant role in whisker production. The ultimate question of how to impede and/or prevent whisker growth is also addressed and shows that whisker prevention is possible via hard metal capping films, which are impenetrable by whiskers. | ||
650 | 0 | _aPhysics. | |
650 | 0 | _aSurfaces (Physics). | |
650 | 0 | _aInterfaces (Physical sciences). | |
650 | 0 | _aThin films. | |
650 | 0 | _aElectronic circuits. | |
650 | 0 | _aMetals. | |
650 | 0 |
_aMaterials _xSurfaces. |
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650 | 1 | 4 | _aPhysics. |
650 | 2 | 4 | _aElectronic Circuits and Devices. |
650 | 2 | 4 | _aCircuits and Systems. |
650 | 2 | 4 | _aMetallic Materials. |
650 | 2 | 4 | _aSurfaces and Interfaces, Thin Films. |
650 | 2 | 4 | _aSurface and Interface Science, Thin Films. |
710 | 2 | _aSpringerLink (Online service) | |
773 | 0 | _tSpringer eBooks | |
776 | 0 | 8 |
_iPrinted edition: _z9783319004693 |
830 | 0 |
_aSpringer Theses, Recognizing Outstanding Ph.D. Research, _x2190-5053 |
|
856 | 4 | 0 | _uhttp://dx.doi.org/10.1007/978-3-319-00470-9 |
912 | _aZDB-2-PHA | ||
942 |
_2Dewey Decimal Classification _ceBooks |
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999 |
_c45358 _d45358 |