Titlebook: Ultrafast Spectroscopy of Semiconductors and Semiconductor Nanostructures; Jagdeep Shah Book 1999Latest edition Springer-Verlag Berlin Hei

感染

背书

Initial Relaxation of Photoexcited Carriers,real excitations, carriers and/or excitons remain in the crystal even after the coherence is destroyed. In most cases, the carrier or exciton distribution function after the loss of coherence is non-thermal; i.e., it can not be characterized by a temperature. We discuss in this chapter various exper

谎言

terazosin

Phonon Dynamics,nons until the energy of the carrier is lower than the threshold for the emission of optical phonons. This is known as the phonon-cascade model and is appropriate mostly at low photoexcitation densities. Evidence for the cascade model was obtained in the form of peaks in the photocurrent and photolu

Graves’-disease

带伤害

Gratuitous

Carrier Transport in Semiconductor Nanostructures,s over macroscopic distances. Traditionally, carrier transport has been investigated by electrical time-of-flight techniques [8.1], but all-optical techniques offer many advantages. Optical markers, successfully used in the study of tunneling, as discussed in Chap. 7, provide one means of investigat

BANAL

Recent Developments,s book. Ultrafast spectroscopy of semiconductors has remained a vibrant field of research. The goal of this chapter is to present an overview of these developments and discuss some selected recent developments in this field.

牛的细微差别

prick-test