The Next Silicon Frontier is a real EE Times eBook, not a single news article. Published in December 2022 as an EE Times 50th Anniversary Special Edition, it surveys seven possible directions beyond conventional transistor scaling. EE Times listed it at $0.00 on August 18, 2026, but the page does not document the file format or whether registration is required. It is useful as a cross-disciplinary map of semiconductor ideas, not as a current market forecast, design manual, or investment-grade source.
What the publication is
The official EE Times product page categorizes The Next Silicon Frontier under Books and presents it as the “EE Times 50th Anniversary Special Edition: The Next Silicon Frontier.” Its anniversary framing asks what comes after, around, or alongside familiar silicon scaling: new materials, new package-level architectures, optical links, specialized computing models, and more sustainable electronics.
An announcement from Efficient Power Conversion dated Tuesday, December 13, 2022, identifies the publication as a December 2022 EE Times eBook. The product page still carries a “NEW RELEASE” label, but that merchandising text should not be mistaken for a 2026 publication date.
The page shows an add-to-cart workflow and no substantive reader-review record (“Reviews (0)” and “There are no reviews yet”). It does not state a page count, table of contents, sample chapter, reading time, download format, account requirement, regional restriction, or permanence of access. Confirm those details at the official page before assuming that a $0.00 listing means an instant, unrestricted download.
#1 Best Overall
EPC’s announcement repeats the publication’s broad scope and contributor list.
What “next silicon frontier” means
The title does not establish that silicon has ended or will be replaced. Several subjects are explicitly complementary to silicon: chiplets and advanced packaging can extend silicon systems; photonics can move selected links or functions into the optical domain; GaN and SiC can improve power stages; and specialized architectures can add efficiency without changing every transistor.
A sensible way to read the book is to ask, for each frontier: what advantage is promised, which application needs it, how difficult integration and qualification are, what it costs in energy and materials, and what evidence exists for commercial deployment. The seven topics do not share one technology-readiness level.
The seven technology frontiers
Gallium nitride and silicon carbide
The eBook asks whether GaN and SiC will power the future of electronics. Their relevance is primarily power conversion, where switching behavior, voltage capability, thermal design, efficiency, and system size matter. Applications discussed in this context include automotive systems, data centers, industrial equipment, and energy infrastructure.
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That question is broader than a settled prediction. Device choice depends on voltage and current range, switching frequency, package and layout, gate-drive behavior, thermal path, qualification requirements, supply chain, and total system cost. A 2022 overview can introduce those trade-offs, but it cannot establish 2026 production share or the best device for a particular design.
Carbon nanotubes, graphene, and other two-dimensional materials
Two-dimensional materials and carbon nanotubes are presented as possible post-silicon options or complements. Their appeal includes unusual electrical, mechanical, or optical properties at very small dimensions. The practical questions are harder: wafer-scale manufacturability, defect and yield control, contacts, process integration, reliability, cost, and compatibility with existing fabrication lines.
“Post-silicon” should therefore be read as “after or beyond conventional scaling in some functions,” not as a promise that these materials will replace silicon logic across the industry.
Photonics
The photonics theme examines whether optical technologies can support faster, more energy-efficient data movement or processing. Optical interconnects, communications equipment, data centers, and photonic-computing research are natural application areas.
Photonics does not automatically remove system energy problems. Benefits depend on coupling, lasers, electro-optic conversion, packaging, thermal management, manufacturing yield, and the workload. The eBook poses photonics as an opportunity; it does not prove that it will solve data-center power constraints.
Heterogeneous integration
Heterogeneous integration combines dies, process technologies, and functions in advanced packages. In practice this can include chiplets, 2.5D or 3D integration, interposers, high-density interconnects, and package-level co-design.
The attraction is architectural: a system can use the most suitable process for each function instead of forcing every block onto one monolithic die. The costs include assembly complexity, known-good-die testing, thermal paths, mechanical stress, yield interactions, design tools, standards, and long-term reliability. This is an extension of silicon-based systems as often as it is an alternative to them.
Neuromorphic computing
Neuromorphic computing uses brain-inspired architectures and event-driven or other nontraditional methods to target efficiency in specialized workloads. Potential uses include sensing, edge inference, and low-power intelligence.
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Research prototypes should not be confused with broadly deployed computers. Useful evaluation requires workload-level evidence, software tools, programming models, accuracy and latency measurements, memory behavior, manufacturing maturity, and a credible path to system qualification.
Quantum computing
The quantum section is intended to explain how quantum computing works and why it matters. Quantum processors use physical systems governed by quantum effects, with difficult requirements around control, error, temperature or isolation, interconnects, and algorithms.
Potential is not the same as near-term commercial readiness. Readers seeking a procurement decision need current hardware capabilities, error rates, usable qubit counts, application benchmarks, cloud access terms, and the economics of error correction—none of which can be inferred from the eBook’s topic description.
Sustainable electronics
Sustainability is framed as a lifecycle problem: energy during operation, raw materials, manufacturing, packaging, logistics, product lifetime, repair, and end-of-life treatment. Lower operating power can help, but it is only one part of the accounting.
Best Value
Because regulations, energy mixes, material sourcing, and recycling practices change, sustainability claims from a 2022 publication require current lifecycle data and regional context before they support a policy, product, or investment decision.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who contributed
The named contributors and represented organizations span several perspectives:
| Perspective | Organizations or contributors listed |
|---|---|
| Market and industry analysis | Future Horizons; Yole Group; Yole Intelligence; Malcolm Penn; Jean-Christophe Eloy; Ezgi Dogmus |
| Semiconductor companies | Renesas Electronics; Bernd Westhoff; Tim Burgess |
| Research institutes | imec; CEA-Leti; Luc Van den hove; Taha Ayari; Jean-René Lèquepeys |
| Power semiconductors and industry programs | Efficient Power Conversion; PowerAmerica; Alex Lidow; Victor Veliadis; Richard Collins; Yu-Han Chang; Poshun Chiu |
| Materials and emerging technology analysis | IDTechEx |
The public product page does not identify exact chapter authorship, editorial procedures, sponsorship or disclosure policies, or whether every named person wrote a chapter. A contributor list demonstrates breadth of representation, not agreement with every forecast or an endorsement by each organization.
Is it worth reading in 2026?
| Reader | Best use | What it cannot provide |
|---|---|---|
| Students and newcomers | A compact map of terminology and research directions | A complete textbook or skills course |
| Engineers and architects | Topic discovery and cross-disciplinary context | Current design procedures, reliability data, or component selection |
| Executives and investors | Historical context for the industry’s 2022 priorities | 2026 market size, adoption, valuation, or roadmap evidence |
| Researchers | A snapshot of questions and institutions prominent in 2022 | An updated literature review or technology-readiness ranking |
| Purchasers | Background before seeking specialist sources | Vendor-neutral comparisons, pricing, availability, or qualification results |
Read it if you want a broad orientation or a historical view of the post-scaling debate. Do not use it alone for procurement, architecture approval, investment, environmental reporting, or claims about current commercial leadership. Technology readiness, vendor positions, production volumes, costs, policy, and supply chains can all change substantially over four years.
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- Open the official EE Times product page.
- Check that the listing still shows the title, the $0.00 price, and the add-to-cart action.
- Follow the checkout or registration flow and verify whether an account, email address, or regional eligibility is required.
- Confirm the delivered format and retain the access terms shown at checkout; the public listing does not specify them.
How to follow up after reading
Use the eBook to select a field, then replace its 2022 snapshot with current primary evidence: device datasheets and qualification reports for GaN or SiC; foundry and packaging documentation for heterogeneous integration; benchmark papers and software releases for neuromorphic systems; hardware-access and error data for quantum computing; and lifecycle assessments or regulatory documents for sustainability.
For readers investigating GaN specifically, EPC’s official resources include its main site, technical publications, design support, and company and sales pathways. Those are vendor resources, not neutral comparisons, and suitability still depends on voltage, current, switching, thermal, package, layout, and qualification requirements.
The Bottom Line
Bottom line: The Next Silicon Frontier is a free-listed December 2022 EE Times anniversary eBook that offers a useful, wide-angle introduction to seven semiconductor frontiers. Treat it as background and a guide to further research—not as a current 2026 account of adoption, markets, product choices, or technology readiness.
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