The authors review the physics of ultrafast dynamics in semiconductors and their
heterostructures, including both the observed experimental phenomena and the theoretical …

The application of femtosecond spectroscopy to the study of ultrafast dynamics in
semiconductor materials and nanostructures is reviewed with particular emphasis on the …

In band-like semiconductors, charge carriers form a thermal energy distribution rapidly after
optical excitation. In hybrid perovskites, the cooling of such thermal carrier distributions …

The field of ultrafast spectroscopy of semiconductors and their nanostruc tures continues to
be an active field of research. Exciting new developments have taken place since the first …

Although nonlinear methods can provide only the amplitude and the phase of an isolated
ultrashort pulse, linear techniques can yield such measurements with a much better …

Linear and nonlinear optical properties of semiconductor quantum wells Page 1 ADVANCES IN
PHYSICS, 1989, VOL. 38, No. 2, 89-188 Linear and nonlinear optical properties of …

Generalized Bloch equations for laser-excited semiconductors are derived applying
quantum-mechanical projection-operator techniques. The equations include phase-space …

The accessible time resolution in femtosecond infrared experiments is shorter than the
typical phase relaxation time of a vibronic transition. Therefore, coherent interaction of the …

Understanding the charge generation dynamics in organic photovoltaic bulk heterojunction
(BHJ) blends is important for providing the necessary guidelines to improve overall device …

Differential absorption spectra of high-quality InGaAs quantum wells are presented for
various pump detunings and polarization configurations. For low intensity pump pulses …