Dr. Martin Castell

Associate Professor

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Biography

Martin Castell is an accomplished academic in the field of Materials Science, specializing in the atomic structure of surfaces and materials, with a particular focus on oxide crystals and atomically thin films on metal substrates. His research is primarily directed towards addressing challenges relevant to catalytic processes in nanotechnology, particularly through the development of sensors for detecting low concentrations of gas-phase analytes. As the leader of a group that utilizes ultra-high vacuum scanning tunneling microscopes (STM), Castell's team routinely produces images of surface structures with atomic resolution. His research methodology is comprehensive, incorporating experimental techniques such as electron diffraction and photoemission spectroscopy, complemented by theoretical modeling through collaboration with international partners. The group also focuses on the evaluation of gas sensors in dedicated chambers. Castell is actively involved in teaching and mentoring postgraduate students, offering new research projects aimed at advancing the field of Surface Nanoscience.

Research Interests

Experience

Associate Head Division (Taught Degrees)

2018-01-01 — Present

Department of Materials, University of Oxford • Oxford, ENG, GB

Overseeing taught degree programs in the Department of Materials, ensuring high educational standards and student engagement.

Requirements for University of Oxford

Master Program
Requirements
GPA Requirement
Required:3.7
IELTS
Listening
Required:7
Reading
Required:7
Writing
Required:7
Speaking
Required:7
Overall
Required:7.5
TOEFL
Listening
Required:22
Reading
Required:24
Writing
Required:24
Speaking
Required:25
Total
Required:110
Prerequisites
Bachelor's degree in Politics, International Relations, Economics, History, Law, Philosophy or Sociology
Application Checklist
  • Three academic references
  • Official transcripts
  • CV/Resume
  • Statement of Purpose (1,000 words)
  • Two academic essays (2,000 words each)
Specialization Notes

Department of Politics and International Relations - Higher Level English requirement.