Abstract
Heterogeneous Integration poses several significant challenges for thermal management at multiple length scales ranging from heat extraction from hot spots, heat transfer through multiple layers of materials, different target temperatures for specific devices/materials, to heat rejection to a system cooling solution or the ambient. This Thermal Working Group (TWG) will consider three areas for thermal management: Die level; Package integration/System-in-Package (SIP)/module level; System level (limited to board level). In addition to the taxonomy of the physical categories listed above, this chapter will focus on articulating the following in quantitative (wherever possible) and qualitative terms: Canonical problems with thermal challenges; Cooling limits for known solutions; Advanced concepts and research.
Original language | American English |
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Title of host publication | Heterogeneous Integration Roadmap: 2019 Edition |
State | Published - 2019 |
NREL Publication Number
- NREL/CH-5400-73450
Keywords
- heterogeneous integration
- thermal management