Professor John Cockburn

Professor of Physics

Contact details

• Room : E15
• Phone : +44 (0)114 22 23507
• Fax : +44 (0)114 22 23555

email : j.cockburn@sheffield.ac.uk

Group website

Research interests

• Mid infra-red physics and devices

Teaching

• PHY102
• PHY203

Departmental administration

• First year teaching laboratory head
• Tutor for MPhys

Professional activities

• Member, Programme Committee, Hot Carriers Conference (2007)
• Member International Advisory Committee for the International Conference on Intersubband Transitions in Quantum Wells, Lake District (2007)
• Major industrial interaction with Shell and Quantum Cascade spin-out company (2007).

Recent key publications

• High-performance distributed feedback quantum cascade lasers grown by metalorganic vapor phase epitaxy. Applied Physics Letters, 85, 5529-5531
• InGaAs/A1AsSb quantum cascade lasers. Applied Physics Letters, 85, 3992-3994
• Quantum cascade lasers grown by metalorganic vapor phase epitaxy. Applied Physics Letters, 82, 4221-4223
• Lambda~4.5-3 micron intersubband emiisions from InGaAs-A1AsSb quantum cascade structures. Applied Physics Letters, 84, 1447-1449