Centre for Integrative Semiconductor Materials (CISM)

A new benchmark for semiconductor research in the UK

The Centre for Integrative Semiconductor Materials (CISM) at Swansea University is a flagship facility for the UK’s semiconductor research and development.

Located within the Swansea Technology & Innovation Campus, it brings together university researchers, start-ups, and global manufacturers—including IQE, SPTS Technologies, and Vishay—under one roof. With a focus on both organic and silicon wafer technologies, CISM plays a central role in South Wales’ growing semiconductor economy and forms part of CSconnected, the world’s first compound semiconductor cluster.

Research with real-world impact

The work at CISM has a wide-reaching impact. From homes and hospitals to vehicles and energy networks, power electronics are central to the UK’s net zero ambitions.

Focusing on silicon carbide (SiC) and other wide bandgap materials, the facility supports the development of more efficient, sustainable systems across sectors including automotive, aerospace, medical, and industrial energy. This work is backed by the Driving the Electric Revolution programme—a national initiative to build a stronger, low-carbon supply chain.

Precision at every level

At the heart of the facility is a suite of ISO 5, 6 and 7 cleanrooms that support advanced semiconductor fabrication and research. These are underpinned by a carefully engineered pressure cascade system, preventing cross-contamination between technical zones and ensuring the cleanest areas operate at the highest positive pressure.

Alongside the cleanrooms, the layout supports diverse research activities. Collaborative workspaces, meeting areas and flexible incubator units create opportunities for connection and innovation. Specialist labs for microscopy, surface analysis, and advanced characterisation further expand the facility’s capabilities, enabling complex processes such as organic growth techniques and advanced etching.

Shaped by the people who use it

Insights from ‘day in the life’ workshops with researchers, technicians and process engineers shaped decisions at every level—from layout and zoning to calibration and maintenance routines. Circulation is simple and legible, and glazed partitions between technical zones provide visual connections across the building and out to the wider campus, reinforcing a sense of openness and shared purpose.

Engineering-led design thinking

Given the sensitivity of the equipment housed within CISM, vibration control was essential. The building’s structural response was carefully modelled and refined to mitigate the effects of footfall, mechanical systems, and external sources of movement. Where necessary, specialist isolation techniques were employed, and key equipment was located away from high-activity zones to ensure uninterrupted research.

Energy efficiency and sustainability were also key considerations throughout. The building incorporates on-demand gas systems, on-site nitrogen generation and local exhaust filtration to reduce environmental impact. Recirculating air systems, alongside the strategic use of plenums and service voids, contribute to operational efficiency and long-term performance.