The SEMI-THERM 40 Symposium was held March 25-28, 2024 at the Double Tree Hotel in San Jose, CA. Program organization was led by General Chair Alex Ockfen (Meta), Program Chair dr. Lieven Vervecken (Diabatix), and Program Vice Chair dr. Navid Kazem (Arieca). It featured a variety of activities including technical short courses, technical sessions, invited presentations, vendor … [Read more...]
Theta-JC Measurements: Steady-State Compared to Transient Methods
Thermal characterization plays a vital role in electronic package reliability testing, design, and verification of manufacturing processes. The reliability of electronic packages is controlled, in part, by ensuring the maximum junction temperature is not exceeded during operation. Systems such as cell phones, electric vehicles and computers, must operate with die temperatures … [Read more...]
A Non-Contact Measurement Method for Thin Vapor Chambers by Photonic Technologies
Introduction In recent years, integrated circuit chips have enabled increasingly powerful computing capabilities as advanced process nodes have moved from DUV (deep ultra-violet) to EUV (extreme ultra-violet) lithography, allowing for higher fabrication resolution and transistor density. Additionally, advanced multi-die packaging has seen increased market demand. As a … [Read more...]
Liquid Cooling Takes Center Stage at OpenCompute Summit 2024
OCP Global Summit started this week in San Jose and as to be expected, two topics are getting all the attention –AI Compute and Liquid Cooling. Apart from these two, co-packaged optics (CPO) is another topic that has garnered much interest this year at the summit. As for liquid cooling, the market adoption has been primarily in using facility water via coolant distribution … [Read more...]
Power Density In the Context of Two-Phase Immersion Cooling
Abstract Data centers face challenges in balancing space and power, with studies showing that when power density exceeds 7kW per rack, IT equipment space utilization drops to 50%. Traditional cooling methods are reaching limits due to increasing demands from deep learning and AI, necessitating more space. Two-phase immersion cooling offers simplicity and cost savings … [Read more...]
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