Zobrazeno 1 - 10
of 48
pro vyhledávání: '"K.I. Sinclair"'
Autor:
A.K. Parrott, Marc P.Y. Desmulliez, Chris Bailey, Tim Tilford, Alan J. Sangster, George Goussetis, K.I. Sinclair
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 56:2635-2641
A physically open, but electrically shielded, microwave open oven can be produced by virtue of the evanescent fields in a waveguide below cutoff. The below cutoff heating chamber is fed by a transverse magnetic resonance established in a dielectric-f
Publikováno v:
IET Microwaves, Antennas & Propagation. 2:53-58
A novel open-ended waveguide cavity resonator for the microwave curing of bumps, underfills and encapsulants is described. The open oven has the potential to provide fast alignment of devices during flip-chip assembly, direct chip attach, surface mou
Autor:
Tim Tilford, Chris Bailey, A.K. Parrott, Alan J. Sangster, Marc P.Y. Desmulliez, G. Goussettis, K.I. Sinclair
Publikováno v:
Soldering & Surface Mount Technology. 19:26-33
PurposeThis paper aims to present an open‐ended microwave curing system for microelectronics components and a numerical analysis framework for virtual testing and prototyping of the system, enabling design of physical prototypes to be optimized, ex
Publikováno v:
Proceedings of the New Zealand Plant Protection Conference. 52:182-186
The resistance of New Zealand barley cultivars to leaf scald, caused by Rhynchosporium secalis, was assessed under conditions of high disease pressure in two autumn-sown disease nurseries. Assessments of disease severity were made at several growth s
Publikováno v:
2009 32nd International Spring Seminar on Electronics Technology.
A review of polymer cure models used in microelectronics packaging applications reveals no clear consensus of the chemical rate constants for the cure reactions, or even of an effective model. The problem lies in the contrast between the actual cure
Autor:
Chris Bailey, Tim Tilford, A.K. Parrott, George Goussetis, K.I. Sinclair, Alan J. Sangster, Marc P.Y. Desmulliez
Publikováno v:
2008 33rd IEEE/CPMT International Electronics Manufacturing Technology Conference (IEMT).
Comparison of the performance of a conventional convection oven system with a dual-section microwave system for curing thermosetting polymer encapsulant materials has been performed numerically. A numerical model capable of analysing both the convect
Autor:
Chris Bailey, Marc P.Y. Desmulliez, George Goussetis, Tim Tilford, K.I. Sinclair, Alan J. Sangster, Kevin Parrott
Publikováno v:
2008 38th European Microwave Conference.
An open-ended microwave oven in the form of an open waveguide cavity partially filled with a low loss dielectric material is proposed for the curing of polymer materials during flip-chip assembly. The open-ended nature of the design allows for simult
Autor:
Tim Tilford, A.K. Parrott, Alan J. Sangster, Chris Bailey, Marc P.Y. Desmulliez, George Goussetis, K.I. Sinclair
Publikováno v:
2008 2nd Electronics Systemintegration Technology Conference.
The curing of a thermosetting polymer materials utilized on micro-electronics packaging applications can be performed using microwave systems. The use of microwave energy enables the cure process to be completed more rapidly than with alternative app
Autor:
J. Rizvi, A.K. Parrott, Marc P.Y. Desmulliez, K.I. Sinclair, Tim Tilford, Chunyan Yin, Chris Bailey
Publikováno v:
2008 International Conference on Electronic Packaging Technology & High Density Packaging.
Assembly processes used to bond components to printed circuit boards can have a significant impact on these boards and the final packaged component. Traditional approaches to bonding components to printed circuit boards results in heat being applied
Autor:
A.K. Parrott, George Goussetis, K.I. Sinclair, Marc P.Y. Desmulliez, Tim Tilford, Alan J. Sangster, Chris Bailey
Publikováno v:
2008 31st International Spring Seminar on Electronics Technology.
Encapsulant curing using a Variable Frequency Microwave (VFM) system is analysed numerically. Thermosetting polymer encapsulant materials require an input of heat energy to initiate the cure process. In this article, the heating is considered to be p