A Review of Recent Developments in “On-Chip” Embedded Cooling Technologies for Heterogeneous Integrated Applications

S Rangarajan, SN Schiffres, B Sammakia - Engineering, 2023 - Elsevier
The electronics packaging community strongly believes that Moore's law will continue for
another few years due to recent technological efforts to build heterogeneously integrated …

[HTML][HTML] High-efficiency cooling via the monolithic integration of copper on electronic devices

T Gebrael, J Li, AR Gamboa, J Ma, J Schaadt… - Nature …, 2022 - nature.com
Electrification is critical to decarbonizing society, but managing increasing power
densification in electrical systems will require the development of new thermal management …

Multi-objective optimization of a chip-attached micro pin fin liquid cooling system

V Radmard, Y Hadad, S Rangarajan, CH Hoang… - Applied Thermal …, 2021 - Elsevier
This study explores heat transfer from a chip-attached micro pin fin cooling device
undergoing water jet impingement where the silicon chip is in direct contact with the cooling …

Shape optimization of hotspot targeted micro pin fins for heterogeneous integration applications

N Fallahtafti, S Rangarajan, Y Hadad, C Arvin… - International Journal of …, 2022 - Elsevier
In the field of high-performance computing (HPC), growing power demands makes
Heterogeneous Integration (HI) the future of next-generation computing systems to sustain …

Orientation-dependent transport properties of Cu3Sn

M Daeumer, ED Sandoval, A Azizi, MH Bagheri, IT Bae… - Acta Materialia, 2022 - Elsevier
Cu 3 Sn, a well-known intermetallic compound with a high melting temperature and thermal
stability, has found numerous applications in microelectronics, 3D printing, and catalysis …

Process-dependent anisotropic thermal conductivity of laser powder bed fusion AlSi10Mg: impact of microstructure and aluminum-silicon interfaces

A Azizi, F Hejripour, JA Goodman… - Rapid Prototyping …, 2023 - emerald.com
Purpose AlSi10Mg alloy is commonly used in laser powder bed fusion due to its printability,
relatively high thermal conductivity, low density and good mechanical properties. However …

Performance analysis of impinging chip-attached micro pin fin direct liquid cooling package for hotspot targeted applications

V Radmard, A Azizi, S Rangarajan… - 2021 20th IEEE …, 2021 - ieeexplore.ieee.org
As heterogeneous integration evolves, the diversity and density of devices that combine
multiple functionalities has significantly increased. The subsequent increase in power usage …

Scaling Limits, Challenges, and Opportunities in Embedded Cooling

S Rangarajan, SN Schiffres… - Embedded Cooling of …, 2024 - World Scientific
Many packaging experts believe Moore's law will hold for another decade due to recent
technological efforts to merge multiple integrated circuit dies horizontally and vertically into a …

Permeability of Additive Manufactured Cellular Structures—A Parametric Study on 17-4 PH Steels, Inconel 718, and Ti-6Al-4V Alloys

TW Liu, TL Cheng, KC Chiu, JK Chen - Journal of Manufacturing and …, 2022 - mdpi.com
Cellular structures of metallic alloys are often made for various industrial applications by
additive manufacturing. The permeability for fluid flow in these cellular structures is …

Fabrication of 3D metal-ceramic (Al-AlN) architectures using laser-powder bed fusion process

C Wallis, B Buchmayr, R Bermejo, P Supancic - Additive Manufacturing, 2021 - Elsevier
The potential of metal additive manufacturing for producing high conductivity materials and
hybrid systems for thermal management in opto-, power and microelectronics has been …