メモリスタの市場シェア分析、業界動向と統計、成長予測 2025-2030年

世界のメモリスタ市場は、アプリケーション（不揮発性メモリ、ニューロモルフィック・バイオロジカルシステム、プログラマブルロジック・信号処理）、エンドユーザー産業（コンシューマーエレクトロニクス、IT・通信、自動車、ヘルスケア）、地域（北米、欧州、アジア太平洋、その他）別にセグメント化されています。市場規模と予測は、上記すべてのセグメントについて、金額（百万米ドル）で提供されています。

メモリスタ市場は、予測期間中に 52.2% の CAGR を記録すると予想されます。

• メモリスタ技術は過去50年間で着実な発展を遂げてきました。この間、Intel、Panasonic、Micronをはじめとする企業がこの分野で革新を続けてきました。省電力、性能、帯域幅要件、省スペース化、そしてデータ転送速度の向上といった有望な機能を備えていることから、メモリスタは予測期間の終了までに主流製品になると予想されています。
• メモリスタベースのメモリは、低消費電力、高速書き込み、優れたスケーラビリティ、3次元集積、低コスト、CMOS製造プロセスとの互換性など、優れた性能を備えているため、ストレージクラスメモリにおいてCMOSを置き換える可能性が最も高いと考えられています。さらに、2D材料、金属酸化物、新興材料、有機物など、多くの材料がメモリスタ効果を示すため、この技術の商用化は新たなユースケースを開拓し、調査対象市場の成長を促進する可能性があります。
• 技術の商業化は、主にReRAM、ハイブリッド回路、シナプス、ニューロモルフィック・アーキテクチャ、ディープラーニング、再構成可能ロジックといった分野で実現可能です。抵抗変化型RAM（ReRAM）は、メモリスタベースの技術の中で最も開発が進んでおり、長年にわたり多くの論文が発表され、複数の特許も取得されています。
• しかし、この技術は新しいため、時間に関する状態保持能力、メモリスティブ フレームワークに適合する新しい材料の発見、アナログおよびデジタル領域でのアプリケーション、読み取り/書き込み刺激への応答、電力要件に関する互換性の問題など、多くの課題があります。
• COVID-19の発生はメモリスタ市場への影響は最小限であったものの、パンデミックによってデジタル技術や先進技術に関する消費者の意識が大幅に高まったという事実は、メモリスタが有望な次世代技術として登場し、エレクトロニクスおよび関連産業の将来の動向に大きな影響を与えると予想されるため、調査対象市場の成長に長期的な影響を及ぼすことが予想されます。

The Memristors Market is expected to register a CAGR of 52.2% during the forecast period.

Key Highlights

• Memristor technology has seen a series of developments over the last 50 years. During this period, companies like Intel, Panasonic, and Micron, among others, have continued to innovate in this field. Given the promising features to improve power saving, performance, bandwidth requirement, and space-saving augmented with data transfer rate, memristors are expected to become a mainstream product by the end of the forecast period.
• Memristor-based memories are considered the more extensive prospect to replace CMOS in the storage class memory, as they are capable of delivering outstanding performance, such as low power consumption, fast write speed, great scalability, three-dimensional integration, low cost, and compatibility with the CMOS fabrication process. Furthermore, because many materials are showing memristive effects, broadly classified as 2D materials, metal oxides, emerging materials, and organics, commercialization of this technology can open several new use cases, driving the growth of the studied market.
• Technology commercialization is possible, mainly in areas like ReRAM, hybrid circuits, synapses, neuromorphic architectures, deep learning, and reconfigurable logic. Resistive RAM, or ReRAM, has been the most developed among all the memristor-based technologies. ReRAM has had many papers published and several patents granted over the years.
• However, the technology is new and poses many challenges like state retention capacity concerning time, finding new material which fits into memristive framework, applications in analog and digital domains, response to reading/write stimulus, and compatibility issues in terms of power requirement, among others.
• Although the outbreak of COVID-19 had a minimal impact on the memristors market, the fact that the pandemic has significantly increased consumers’ awareness about digital and advanced technologies is expected to have a long-term effect on the growth of the studied market as memristor presents itself as promising next-generation technology, which is expected to have a high impact on the future trends of the electronics and related industries.

Memristors Industry Overview

The memristors market is growing in competition as new players are inclining toward it. Few players hold a significant presence in the market; however, with technological advancements, more and more players are expected to enter the market, driving the market’s competition. To further consolidate their market presence, the vendors are increasingly focusing on expanding their R&D footprint into developing innovative solutions. Some major players in the market include Crossbar Inc., IBM Corporation, and Knowm Inc.

In July 2022, researchers working on a multi-institutional project led by IIT Jodhpur successfully fabricated high-performance resistive memory (memristor) devices with ultralow power consumption. The fabricated device comprises cadmium selenide (CdSe) quantum dots (QDs) with a high on/off ratio, good RAM performance, fast operation speed, and long retention time. This device is suitable for high-density data storage applications as it can perform logical operations with fast operation speed.

In May 2022, a new material for an electronic component that can be used in broad applications ranges was developed by researchers from ETH Zurich, the University of Zurich, and Empa. These components will help create more efficient electronic circuits to perform machine-learning tasks. Furthermore, the memristors developed are made of halide perovskite nanocrystals, a semiconductor material known primarily for its use in photovoltaic cells.