---
title: "Semiconductor Deep Dive with YT Boon & Alpha HPA (ASX:A4N): Inside the AI Chip Supercycle"
description: "A semiconductor industry deep dive with veteran chip specialist YT Boon — a semiconductor specialist and portfolio manager with a decade of engineering experience in microprocessor and ASIC chip design across the UK, Taiwan and China, having worked at Arm, Cadence Designs, Broadcom, Global Unichip, TSMC and Huawei. YT unpacks the rapid shift underway in the semiconductor industry over the past 6-9 months: how 2025's tariff-driven supply chain disruption gave way to a renewed focus on materials and technology innovation as AI infrastructure capex from the major hyperscalers continues to accelerate into 2026 and 2027. The conversation covers why a slowing Moore's Law is redirecting industry focus toward advanced packaging, thermal management and high-purity materials, and how new classes of materials are emerging across the supply chain — from semiconductor-grade chemicals to automotive and space-grade chips. Joining the discussion is Rob Williamson, Managing Director of Alpha HPA (ASX: A4N), who brings a supply-side perspective on how high-purity alumina is being adopted as a thermal management solution in advanced chip packaging, replacing silica in next-generation applications as GPU power demands climb from a few hundred watts to over 1,000 watts. 00:00 Welcome & introductions 05:14 Setting the scene: AI, semiconductor capex and industry context 07:34 2025 supply chain disruption to 2026 reconfiguration 09:11 Hyperscaler capex acceleration (Google, Microsoft, Meta) 12:38 Moore's Law slowing — the shift to materials & equipment innovation 13:16 When did the high-purity materials trend start? 17:44 Is this an AI trend or something structural beyond AI? 20:17 Moore's Law, heat, and low/zero-alpha emission materials 22:04 Advanced packaging (CoWoS) and where alumina can displace silica 24:20 Thermal management: chip stacking, HBM and heat dissipation 27:58 Why silica is being displaced — the 1,000-watt GPU problem 29:31 Japanese and Korean customer qualification upgrade cycles 31:42 Qualification-to-commercial-order pipeline and timelines 33:05 Alpha HPA's production process and Orica relationship 47:29 New materials across automotive, space and consumer chips 55:45 Localisation of supply chain amid export controls 58:31 Is AI demand structural or a \"one-trick pony\"? 59:13 The NBN/broadband infrastructure analogue 1:00:43 Key metric for investors to track each quarter 1:02:05 Closing remarks This content is general industry commentary and does not constitute financial product advice. Homodeus Research operates under an issuer-pays research model as a Corporate Authorised Representative of Sharewise's AFSL. Please refer to our Financial Services Guide and relevant disclosures at homodeus.one. #Semiconductors #AI #MooresLaw #AdvancedPackaging #ASX #A4N #AlphaHPA"
canonical_url: "https://homodeus.one/research/videos/3ypmtn_Ac2A"
markdown_url: "https://homodeus.one/research/videos/3ypmtn_Ac2A.md"
published_date: "2026-07-08T01:02:20+00:00"
modified_date: "2026-08-21T08:45:33.139Z"
thumbnail_url: "https://i4.ytimg.com/vi/3ypmtn_Ac2A/hqdefault.jpg"
embed_url: "https://www.youtube.com/embed/3ypmtn_Ac2A"
source_url: "https://www.youtube.com/watch?v=3ypmtn_Ac2A"
access: "full"
source: "Homodeus Research"
---

# Semiconductor Deep Dive with YT Boon & Alpha HPA (ASX:A4N): Inside the AI Chip Supercycle

Published 2026-07-08T01:02:20+00:00.

A semiconductor industry deep dive with veteran chip specialist YT Boon — a semiconductor specialist and portfolio manager with a decade of engineering experience in microprocessor and ASIC chip design across the UK, Taiwan and China, having worked at Arm, Cadence Designs, Broadcom, Global Unichip, TSMC and Huawei.

YT unpacks the rapid shift underway in the semiconductor industry over the past 6-9 months: how 2025's tariff-driven supply chain disruption gave way to a renewed focus on materials and technology innovation as AI infrastructure capex from the major hyperscalers continues to accelerate into 2026 and 2027. The conversation covers why a slowing Moore's Law is redirecting industry focus toward advanced packaging, thermal management and high-purity materials, and how new classes of materials are emerging across the supply chain — from semiconductor-grade chemicals to automotive and space-grade chips.

Joining the discussion is Rob Williamson, Managing Director of Alpha HPA (ASX: A4N), who brings a supply-side perspective on how high-purity alumina is being adopted as a thermal management solution in advanced chip packaging, replacing silica in next-generation applications as GPU power demands climb from a few hundred watts to over 1,000 watts.

00:00 Welcome & introductions
05:14 Setting the scene: AI, semiconductor capex and industry context
07:34 2025 supply chain disruption to 2026 reconfiguration
09:11 Hyperscaler capex acceleration (Google, Microsoft, Meta)
12:38 Moore's Law slowing — the shift to materials & equipment innovation
13:16 When did the high-purity materials trend start?
17:44 Is this an AI trend or something structural beyond AI?
20:17 Moore's Law, heat, and low/zero-alpha emission materials
22:04 Advanced packaging (CoWoS) and where alumina can displace silica
24:20 Thermal management: chip stacking, HBM and heat dissipation
27:58 Why silica is being displaced — the 1,000-watt GPU problem
29:31 Japanese and Korean customer qualification upgrade cycles
31:42 Qualification-to-commercial-order pipeline and timelines
33:05 Alpha HPA's production process and Orica relationship
47:29 New materials across automotive, space and consumer chips
55:45 Localisation of supply chain amid export controls
58:31 Is AI demand structural or a "one-trick pony"?
59:13 The NBN/broadband infrastructure analogue
1:00:43 Key metric for investors to track each quarter
1:02:05 Closing remarks

This content is general industry commentary and does not constitute financial product advice. Homodeus Research operates under an issuer-pays research model as a Corporate Authorised Representative of Sharewise's AFSL. Please refer to our Financial Services Guide and relevant disclosures at homodeus.one.

#Semiconductors #AI #MooresLaw #AdvancedPackaging #ASX #A4N #AlphaHPA

Watch: https://www.youtube.com/watch?v=3ypmtn_Ac2A