member-academic-staff
Arza Ron

Arza Ron

Professor Emerita
Physical Chemistry, Solid State Molecular spectroscopy of organic molecules in condensed phases: single crystals, solutions, molecules imbedded in rare gas matrixes and adsorbed molecules on surfaces. Spectroscopic studies of semiconductors and their quantum structures. Study of the elementary excitations: excitons, phonons, their dynamics and the interaction between them. Experimental techniques: luminescence, excitation spectra, resonance Raman, Raman excitation profile, microwave modulated spectroscopy and time-resolved spectroscopy. All measurements are carried out at cryogenic temperatures.

Ph.D: Technion, 1961

Selected Publications

I. Brener, M. Olszakier, E. Cohen, E. Ehrenfreund, A. Ron, and L. Pfeiffer, Particle Localization and Phonon Sidebands in GaAs/AlGaAs Multiple Quantum Wells, Phys. Rev. B, 46, 7927 (1992).
B.M. Ashkinadze, E. Cohen, A. Ron, and L. Pfeiffer, Microwave Modulation of Exciton Luminescence in GaAs/Al(x)Ga(1-x) Quantum Wells, Phys. Rev. B, 47, 1613 (1993).
A. Frommer, E. Cohen and A. Ron, Resonant Raman Scattering Induced by Excitons Bound to Nitrogen Impurities in GaP:N, Phys. Rev. B, 47, 1823 (1993).
A. Frommer, E. Cohen, A. Ron, and L.N. Pfeiffer, Linear and Circular Polarizations of Exciton Luminescence in GaAs/AlGaAs Quantum Wells, Phys. Rev. B, 48, 2803 (1993).
Y. Garini, E. Ehrenfreund, E. Cohen, and A. Ron, Optically Induced Intersubband Absorption in the Presence of a Two-Dimensional Electron Gas in Quantum Wells, Phys. Rev. B, 48, 4456 (1993).
A. Frommer, E. Cohen, A. Ron, J.A. Kash, and L.N. Pfeiffer, Long-lived Polarized Photo-Luminescence from Separately Localized e-h Pairs in GaAs/AlGaAs Quantum Wells, Phys. Rev. B, 49, 2935 (1994).