Liquid–metal vertical interconnects for flip chip assembly of GaAs C-band power amplifiers onto micro-rectangular coaxial transmission lines
P Ralston, M Oliver, K Vummidi… - IEEE Journal of Solid …, 2012 - ieeexplore.ieee.org
Prior work has demonstrated a new process utilizing room-temperature liquid metal,
Galinstan, as an interconnect material for flip-chip bonding. This interconnect forms a flexible …
Galinstan, as an interconnect material for flip-chip bonding. This interconnect forms a flexible …
Non-toxic liquid metal microstrip resonators
In this paper, we report for the first time the design and fabrication of non-toxic liquid metal
(Galinstan) half-wavelength (¿ g/2) microstrip resonator. Patterning techniques of Galinstan …
(Galinstan) half-wavelength (¿ g/2) microstrip resonator. Patterning techniques of Galinstan …
Achieving Low Thermal Stress in a PCB/AMB Hybrid SiC Power Module Using Fluidic Connections Based on Liquid Metal
Due to the mismatch of coefficient of thermal expansion (CTE) among different material
layers, power modules are usually under substantial thermomechanical stress during …
layers, power modules are usually under substantial thermomechanical stress during …
Through Si vias using liquid metal conductors for re-workable 3D electronics
GA Hernandez, D Martinez, C Ellis… - 2013 IEEE 63rd …, 2013 - ieeexplore.ieee.org
This paper describes the design and fabrication of liquid metal interconnects (vias) for 2.5 D
and 3D integration. The liquid metal is gallium indium eutectic (78.6% Ga, 21.4% In) with a …
and 3D integration. The liquid metal is gallium indium eutectic (78.6% Ga, 21.4% In) with a …
Liquid metal-based manipulator for microscale handling inside SEM
FT von Kleist-Retzow, M Bartenwerfer… - 2019 IEEE 14th …, 2019 - ieeexplore.ieee.org
In this paper, the application of liquid metals is demonstrated in adhesive bond handling for
micro-manipulation. Using the possibility to switch gallium between a liquid, low-adhesion …
micro-manipulation. Using the possibility to switch gallium between a liquid, low-adhesion …
Liquid Metal Based Test Structures and Reconfigurable Microfluidic Microwave Devices and Antennas
M Zandvakili - 2017 - era.library.ualberta.ca
Electrically reconfiguring communicational devices suffer from a number of drawbacks:
incorporating electrical elements such as varactors in unit cell level to manipulate the …
incorporating electrical elements such as varactors in unit cell level to manipulate the …
Heterogeneous flip-chip assembly of a GaAs C-band power amplifier MMIC using liquid metal vertical interconnects
P Ralston, J Wood, K Vummidi… - 2010 IEEE MTT-S …, 2010 - ieeexplore.ieee.org
A new process utilizing room temperature liquid metals as interconnect material for flip chip
assembly of active circuits has been demonstrated. These interconnects form flexible bonds …
assembly of active circuits has been demonstrated. These interconnects form flexible bonds …
Design and Characterization of Liquid Metal Flip Chip Interconnections for Heterogeneous Microwave Assemblies
PE Ralston - 2013 - vtechworks.lib.vt.edu
Flip chip interconnections have superior performance for microwave applications compared
to wire bond interconnections because of their reduced parasitics, more compact …
to wire bond interconnections because of their reduced parasitics, more compact …