L. R. Ram-Mohan Website

Above-barrier spectroscopy and wavefunction engineering

''Observation of above-barrier quasi-bound states in asymmetric single quantum wells by piezomodulated reflectivity''; D. Dossa, Lok C. Lew Yan Voon, L. R. Ram-Mohan, C. Parks, R. G. Alonso, A. K. Ramdas, and M. R. Melloch, Applied Physics Letters 59, 2706-2708 (1991).
''Piezomodulated reflectivity of Al[x1]Ga[1-x1]As/GaAs/Al[x2]Ga[1-x2]As\ asymmetric and symmetric single quantum wells''; C. Parks, R. G. Alonso, A. K. Ramdas, L. R. Ram-Mohan, D. Dossa, and M. R. Melloch, Physical Review B 45, 14215-14224 (1992).
''Observation of localized above-barrier excitons in type-I superlattices''; F. C. Zhang, N. Dai, H. Luo, N. Samarth, M. Dobrowolska, J. K. Furdyna, and L. R. Ram-Mohan, Physical Review Letters 68, 3220-3223 (1992).
''Barrier localization effects in the Al[x]Ga[1-x]As-Al[y]Ga[1-y]As superlattices''; Lok C. Lew Yan Voon, L. R. Ram-Mohan, H. Luo, and J. K.Furdyna, Physical Review B 47, 6585-6589 (1993).
''States confined in the barriers of type-III HgTe/CdTe superlattices''; H. Luo, L. R. Ram-Mohan, G. L. Yang, and J. K. Furdyna, J. Electronic Materials 22, 1103 (1993).
''Observation of electronic states confined in surface quantum wells and above quantum barriers in modulated reflectivity''; C. Parks, A. K. Ramdas, M. R. Melloch, G. Steblovsky, L. R. Ram-Mohan, and H. Luo, Solid State Communications 92, 563-567 (1994).
''Observation of above-barrier transitions in superlattices with small magnetically induced band offsets''; N. Dai, L. R. Ram-Mohan, H. Luo, G. L. Yang, F. C. Zhang, M. Dobrowolska, and J. K. Furdyna, Physical Review B 50, 18153-18166 (1994).
''Modulated reflectivity spectroscopy of electronic states confined in surface quantum wells and above quantum barriers'', C. Parks, A. K. Ramdas, M. R. Melloch, G. Steblovsky, L. R. Ram-Mohan, and H. Luo, J. Vac. Sci. Technol. B 13, 657-659 (1995).

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