Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ University proceedin...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Исследование адгезионных свойств спеченных слоев серебросодержащих паст

Исследование адгезионных свойств спеченных слоев серебросодержащих паст

Abstract

Актуальность и цели. Надежность силовых полупроводниковых приборов может быть повышена за счет использования технологии соединения их элементов с применением серебросодержащих паст. Целью работы является исследование влияния режимов спекания серебросодержащих паст на адгезионную прочность данных соединений. Результаты. С применением метода Lотслаивания и растровой электронной микроскопии изучено влияние температуры и давления прессования на адгезионную прочность слоя серебросодержащих паст, находящегося в контакте с молибденовым термокомпенсатором и тестовой полосой. Выводы. Адгезионные свойства спеченного слоя серебросодержащих паст на поверхности молибденового термокомпенсатора зависят от равномерности нанесения слоя пасты и равномерности приложения давления прессования. Адгезионная прочность соединений максимальна, если процесс низкотемпературного спекания серебросодержащих паст проводится при наиболее высоких значениях давления и температуры в заданном диапазоне изменения этих величин.

Background. Reliability of power semiconductor devices can be improved by a technology of bonding its components using silver-containing pastes (SP). The purpose of this paper is to study the influence of SP sintering modes on the adhesion strength of these bondings. Results. With application of L-peel test and REM the authors investigated the impact of compaction temperature and pressure on the adhesive strength of an SP layer being in contact with a molybdenum temperature compensator and a testing strip. Conclusions. Adhesion properties of the SP sintered layer on the surface of the molybdenum temperature compensator depend on the even distribution of the paste coating and the evenness of pressure compaction. The adhesion strength of bondings is maximum if the process of low temperature SP sintering is carried out at the highest values of pressure and temperature in the given variation range of the said values.

Keywords

СИЛОВЫЕ ПОЛУПРОВОДНИКОВЫЕ ПРИБОРЫ, СЕРЕБРОСОДЕРЖАЩАЯ ПАСТА, НИЗКОТЕМПЕРАТУРНОЕ СПЕКАНИЕ, АДГЕЗИЯ, ОТСЛАИВАНИЕ

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold