3D passive and heterogeneous integration technology options for system-in-package

F. Roozeboom, J.H. Klootwijk, W. Dekkers, K.B. Jinesh, Y. Lamy, E.C.E. Grunsven, van, M. Burghoorn, F. Sanders, M.A. Verheijen, R.G.R. Weemaes, M. Kaiser, T. Sakai, H.-D. Kim, D. Blin, S.B.S. Heil, M.C.M. Sanden, van de, W.M.M. Kessels

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademic

Samenvatting

Future generations of cellular RF transceivers require higher degrees of integration, presumably using the third dimension. This paper describes technologies that we recently studied and which have found or may soon find their implementation in RF and other System-in-Package (SiP) applications. In passive integration we describe options to integrate 3D 'trench' capacitors in silicon with a new world record capacitance density of = 400 nF/mm1 and break-down voltage> 6 V using Atomic Layer Deposition (ALD) of multiple MIM layer stacks of high-k dielectrics (AI20 3) and conductive layers (TiN). We also describe a few through-silicon via (TSV) drilling and filling techniques for 3D die and wafer stacking and generic SiP integration with a small rorm factor. Here, dry and wet-chemical methods were applied successfully in both the drilling and filling. We compare RIE etching and (photo)chemical etching, the latter method yielding ultrafine high aspect ratio (-1.5 x200 Ilm) vias. We report on a 'bottom-up' Cu-electroplating method and on some preliminary eu-paste tilling tests.
Originele taal-2Engels
TitelProceedings 2nd IEEE Workshop on 3D System Integration, Munich, Germany
Plaats van productieMünchen, Germany
Pagina's38-46
StatusGepubliceerd - 2007
Evenementconference; International Workshop 3D System Integration; 2007-10-01; 2007-10-02 -
Duur: 1 okt 20072 okt 2007

Congres

Congresconference; International Workshop 3D System Integration; 2007-10-01; 2007-10-02
Periode1/10/072/10/07
AnderInternational Workshop 3D System Integration

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  • Citeer dit

    Roozeboom, F., Klootwijk, J. H., Dekkers, W., Jinesh, K. B., Lamy, Y., Grunsven, van, E. C. E., Burghoorn, M., Sanders, F., Verheijen, M. A., Weemaes, R. G. R., Kaiser, M., Sakai, T., Kim, H-D., Blin, D., Heil, S. B. S., Sanden, van de, M. C. M., & Kessels, W. M. M. (2007). 3D passive and heterogeneous integration technology options for system-in-package. In Proceedings 2nd IEEE Workshop on 3D System Integration, Munich, Germany (blz. 38-46).