Obituary: Douglas Martin Astill

We are remembering Doug Astill as a highly valued colleague, mentor and friend whose kindness, patience and resourcefulness left a lasting impression on those who knew him. Alongside reflections from his daughter Lucy, this obituary brings together tributes from former coworkers who recall his ingenuity in solving problems and the generosity with which he shared his knowledge and supported others.

Doug Astill at Anglesey Abbey circa 2004

Doug Astill at Anglesey Abbey circa 2004

On 14 July 2025, Douglas Martin Astill passed away aged 75, at Chesterfield Royal Hospital, in the presence of his loving wife.

Doug was born in 1949 in Nottingham (UK). He spent his childhood and teenage years attending Nottingham High School, exploring the caves of the nearby Peak District, and taking apart and putting back together his toys in the family’s box room-turned-workshop.

Doug left Nottingham to study Natural Sciences at Peterhouse, Cambridge in 1967. During this time, he also took up motorcycling and diving, which allowed him to travel across the world.

His extensive career included a stint working on the Teide Observatory in Tenerife and at various Cambridge physics institutions, including the ion probe unit, the Institute of Astronomy, Schlumberger, and Astrocam. He eventually joined the Cavendish Laboratory where he worked for 30 years until his retirement. He also found time to serve as a parish councillor, practice yoga, and read a vast quantity of books.

Doug retired to the Peak District, where he continued to nurture his sense of scientific curiosity both outdoors and at his workbench, an enthusiasm he has passed down the generations. Doug is survived by his wife Clare, daughters Helen and Lucy, and grandsons Archie and Kit.

Donations in Doug’s memory can be made to the Bhopal Medical Appeal, a cause Doug supported since the Bhopal Disaster in 1984.

Lucy Astill

Many of my former colleagues and students interacted very well with Doug. He was a key person at the Interdisciplinary Research Centre in Superconductivity (IRC), often being the first point of contact for younger postdocs and research students, helping then use the advanced equipment there and generally keeping the show on the road.

When the senior scientists moved back to their home departments, Physics, Chemistry, Earth Sciences, Materials Science and Engineering in 2004, Doug played a very important part in keeping some of the equipment available and in maintaining the IRC's laudable interdisciplinary ethos. He was unusually conscientious, calm and approachable. One of his many strengths was keeping very good notes and writing out instructions for the use of important equipment such as the Quantum Design Squid magnetometer and the Inel X-ray powder diffraction machine the Mott building, as well as servicing them and many other pieces of vital equipment such as vacuum pumps and PCs for data logging when needed.

I think that he may have suffered from ill-health in his later years at work, but typically, he soldiered on regardless.

John Cooper Emeritus Professor of Quantum Matter

I first knew Doug as a student, when he was one of those people who always seemed willing to help. He was extraordinarily knowledgeable, patient, and approachable, and no matter how busy he was, he always found time to support students and researchers with their experiments and equipment.

Later, when I became a Senior Technical Officer myself in a role that evolved from Doug’s, I came to appreciate another side of him. Inheriting some of the materials, records, and documentation he had assembled gave me a real insight into the care, organisation, and professionalism he brought to his work. Everything was thoughtfully curated and meticulously maintained, reflecting the same conscientious and dependable character that so many colleagues remember.

What impressed me most was that his contribution did not end when he left. The systems, knowledge, and culture he helped establish continued to support researchers for many years afterwards. As I developed in my own career, I often found myself drawing on the standards he had set and the example he had provided.

Doug’s influence extended far beyond the equipment he maintained or the facilities he supported. Through his patience, generosity, and dedication to helping others succeed, he helped shape the experiences and careers of many students, researchers, and technical staff. I count myself among them.

Cheng Liu Research Laboratory Manager at the Department of Physics