@article{6098, author = {I. V. Bradley and P. Murzyn and B. N. Murdin and J. P. R. Wells and D. G. Clarke and R. A. Stradling and C. R. Pidgeon}, title = {Multi phonon emission in InAs quantum wells studied with a free electron laser and high pulsed magnetic fields}, abstract = {The short pulsed, tunable output from the Dutch free electron laser FELIX. coupled with a 45 T pulsed magnet has been used to measure the non-radiative decay rates between Landau levels in n-type InAs/GaSb quantum wells. The decay rate is 2 ps(-1) when the cyclotron resonance energy, E-CR = E-LO = 30 meV, and only slightly less, 0.8 ps(-1) when E-CR = 2E(LO) when the principal relaxation pathway is the emission of multiple longitudinal optical (LO) phonons, (C) 2001 Elsevier Science B.V. All rights reserved.}, year = {2001}, journal = {Journal of Luminescence}, volume = {94}, pages = {707-711}, month = {Dec}, isbn = {0022-2313}, doi = {10.1016/s0022-2313(01)00354-4}, language = {eng}, }