Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Michael Goroll"'
Autor:
Michael Goroll, Dominik Udiljak, Reinhard Pufall, Bernhard Wunderle, Georg M. Reuther, Nadine Pflugler
Publikováno v:
Microelectronics Reliability. 99:177-185
Interfacial delamination in semiconductor packages during their lifetime is a reliability risk. For the realisation of a “Design for Reliability” approach, the whole product needs to be studied virtually using Finite Element simulations. Only thi
Publikováno v:
2020 IEEE 22nd Electronics Packaging Technology Conference (EPTC).
In reliability testing, integrated circuit (IC) packages are subjected to accelerated stress test according to the Joint Electron Device Engineering Council (JEDEC) standards to predict the lifetime under the operating conditions. Accelerated stress
Publikováno v:
2019 22nd European Microelectronics and Packaging Conference & Exhibition (EMPC).
We explore the capabilities of creep testing for the reliability and robustness assessment of die attach layers within this paper. To this end we conducted finite element simulations and experiments. We optimised our setup in terms of thermal stabili
Publikováno v:
2019 20th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE).
Different test methods are used within the microelectronics community to quantify adhesion of material combinations interacting inside the package. Button Shear Tests or Bending Tests are popular test methods for studying moulding compound adhesion o
Autor:
Georg M. Reuther, Michael Goroll, Reinhard Pufall, Joachim Mahler, Nadine Pflugler, Bernhard Wunderle
Publikováno v:
2018 7th Electronic System-Integration Technology Conference (ESTC).
Stress tests are utilised to accelerate failure mechanisms in semiconductor packages during reliability and robustness assessments. One potential failure mechanism is the loss of adhesion at an interface, leading to the failure mode called delaminati
Autor:
Reinhard Pufall, Rainer Dudek, Georg M. Reuther, Nadine Pflugler, Dominik Udiljak, Michael Goroll
Publikováno v:
2018 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE).
Thermo-mechanical stress caused by the mismatch of coefficients of thermal expansion (CTE) and temperature changes remain a major concern for the reliability of semiconductor components. Over the last decade a lot of effort was spent to find solution
Autor:
Dominik Udiljak, Bernhard Wunderle, Nadine Pflugler, Michael Goroll, Reinhard Pufall, Georg M. Reuther
Publikováno v:
2018 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE).
Interfacial delamination in semiconductor packages during their lifetime is a reliability risk. For the realisation of a “Design for Reliability” approach, the whole product needs to be studied virtually using Finite Element (FE) simulations. Onl
Publikováno v:
Microelectronics Reliability. 54:2118-2122
We demonstrate the feasibility of in-situ acoustic detection of micro-cracks in small electronic devices. Applying precisely controlled damage to test vehicles using a nanoindenter, we record brittle fracture of thin layers by means of an ultra-sound
Autor:
Michael Goroll, Reinhard Pufall
Publikováno v:
EDFA Technical Articles. 15:22-25
This article describes two accelerated reliability tests that can help shorten product development cycles for power semiconductor packages. One test simulates the effects of temperature cycling by applying a series of thermal shocks to the test sampl
Publikováno v:
2016 6th Electronic System-Integration Technology Conference (ESTC).
In order to facilitate the evaluation the quality of layer compositions in terms of reliability, a new, non-destructive test method will be proposed in this paper. The new test method combines finite element simulations with creep testing. The advant