Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Determination of relevant material behavior for use in stretchable electronics
Walter, H.; Grams, A.; Seckel, M.; Löher, T.; Wittler, O.; Lang, K.D.
Conference Paper
2018Development and Validation of a Chip Integration Concept for Multi-Die GaAs Front Ends for Phased Arrays up to 60 GHz
Curran, B.; Reyes, J.; Tschoban, C.; Höfer, J.; Grams, A.; Wüst, F.; Hutter, M.; Leiß, J.; Martínez-Vázquez, M.; Baggen, R.; Ndip, I.; Lang, K.-D.
Journal Article
2018Lifetime modelling and geometry optimization of meander tracks in stretchable electronics
Grams, A.; Kuttler, S.; Löher, T.; Walter, H.; Wittier, O.; Lang, K.-D.
Conference Paper
2017Canary devices for through-silicon vias a condition monitoring approach
Jerchel, K.; Grams, A.; Nissen, N.F.; Suga, T.; Lang, K.-D.
Conference Paper
2017Laser cuts increase the reliability of heavy-wire bonds and enable on-line process control using thermography
Middendorf, A.; Grams, A.; Janzen, S.; Lang, K.-D.; Wittler, O.
Journal Article
2016Simulation of the lifetime of wire bonds modified through wedge trenches for higher reliability
Grams, Arian; Ehrhardt, Christian; Jaeschke, Johannes; Middendorf, Andreas; Wittler, Olaf; Lang, Klaus-Dieter
Conference Paper
2015A geometry-independent lifetime modelling method for aluminum heavy wire bond joints
Grams, A.; Höfer, J.; Middendorf, A.; Schmitz, S.; Wittler, O.; Lang, K.-D.
Conference Paper
2015Improving the lifetime of a 3D radio frequency transceiver by finite element simulations
Dijk, M. van; Grams, A.; Kaletta, K.; Tschoban, C.; Wittler, O.; Ndip, I.; Lang, K.-D.
Conference Paper
2015Investigation of room-temperature flip chip connections
Brink, M.; Grams, A.; Eichhammer, Y.; Broll, M.; Fritzsch, T.; Lang, K.-D.
Conference Paper
2015Laser cuts increase the reliability of heavy-wire bonds and enables on-line process control with thermography
Middendorf, A.; Grams, A.; Lang, K.-D.; Schmitz, S.; Wittler, O.
Conference Paper
2015Numerical modelling in design for reliability of power modules
Grams, Arian; Schneider-Ramelow, M.; Wittler, O.; Wüst, F.
Journal Article
2014Combined Loads and Mechanisms
Wittler, Olaf; Rothe, Michael; Grams, Arian; Schmitz, Stefan; Middendorf, Andreas; Lang, Klaus-Dieter
Presentation
2014Development of process and design criteria for stress management in through silicon vias
Hölck, Ole; Nuss, Max; Grams, Arian; Prewitz, Tobias; John, Peggy; Fiedler, Conny; Böttcher, Matthias; Walter, Hans; Wolf, M. Jürgen; Wittler, Olaf; Lang, Klaus-Dieter
Conference Paper
2014Fracture mechanics in new designed power module under thermo-mechanical loads
Durand, C.; Klingler, M.; Coutellier, D.; Naceur, H.; Grams, A.; Wittler, O.
Conference Paper
2014Modelling the lifetime of aluminum heavy wire bond joints with a crack propagation law
Grams, A.; Prewitz, T.; Wittler, O.; Schmitz, S.; Middendorf, A.; Lang, K.-D.
Conference Paper
2013Simulation of an aluminum thick wire bond fatigue crack by means of the cohesive zone method
Grams, A.; Prewitz, T.; Wittler, O.; Kripfgans, J.; Schmitz, S.; Middendorf, A.; Müller, W.H.; Lang, K.-D.
Conference Paper
2013Thermoplastic based system-in-package for RFID application
Kallmayer, C.; Pahl, B.; Grams, A.; Marques, J.; Lang, K.-D.; Suwald, T.
Conference Paper
2012Investigation of pulse overload-behavior of a high-current connector with transient-thermo-electric FEM simulation
Bochow-Ness, O.; Grams, A.; Hoene, E.; Huber, S.; Lang, K.-D.; Potter, H.; Prewitz, T.; Wittier, .O.; Wust, F.
Conference Paper