Dr. Piers Barnes

Assistant Professor

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Biography

Piers Barnes is an Assistant Professor in Experimental Solid State Physics at Imperial College London. His research focuses on charge carrier behavior in semiconducting materials and devices, particularly solar cells and energy conversion systems. His group aims to understand and exploit charge transport and energy transfer phenomena to create devices using new material combinations and architectures. Areas of expertise include the measurement of energy loss mechanisms in various photovoltaic systems, including hybrid perovskite and dye-sensitized solar cells, ionic charge transport in mixed conducting materials, and the development of transient optoelectronic measurements for device analysis. He has made significant contributions to the understanding of how mobile ionic defects affect the performance and stability of solar cells. In addition to theoretical modeling, Piers has published extensively on device simulations and experimental techniques to analyze charge transport properties in hybrid systems. His academic work is characterized by its interdisciplinary nature, combining materials science, physics, and engineering, to promote advancements in solar energy technologies.

Research Interests

Experience

Assistant Professor in Experimental Solid State Physics

— Present

Imperial College London • London, England

Focus on charge carrier dynamics in hybrid optoelectronic devices.

Requirements for Imperial College London

Master Program
Requirements
GPA Requirement
Required:3.5
IELTS
Listening
Required:6.5
Reading
Required:6.5
Writing
Required:6.5
Speaking
Required:6.5
Overall
Required:7
TOEFL
Listening
Required:22
Reading
Required:22
Writing
Required:22
Speaking
Required:22
Total
Required:100
Duolingo
Overall Score
Required:125
Overall
Required:125
Prerequisites
Materials Science Mechanical Engineering Civil Engineering Chemical Engineering Physics Chemistry
Application Checklist
  • Personal statement
  • CV/resume
  • Official university transcripts
  • Two academic or professional references
  • Application fee (£90)
Specialization Notes

Specialisms available in Materials for the Energy Transition or Theory and Simulation of Materials.