182 citations · 486 across the 11 of their papers we have counts for
11 papers
A classical theory for second-harmonic generation from metallic nanoparticles
Yong Zeng, Walter Hoyer, Jinjie Liu +2
In this article, we develop a classical electrodynamic theory to study the optical nonlinearities of metallic nanoparticles. The quasi-free electrons inside the metal are approxima…
Classical theory of second-harmonic generation from magnetic metamaterials
Yong Zeng, Walter Hoyer, Jinjie Liu +2
Strong second-harmonic generation has recently been experimentally observed from metamaterials consisting of periodic arrays of metal split ring resonators with an effective negati…
Analytical Analysis of Single-Photon Correlations Emitted by Disordered Semiconductor Heterostructures
P. Bozsoki, W. Hoyer, M. Kira +4
In a recent publication [Phys. Rev. Lett. 97, 227402 (2006), cond-mat/0611411], it has been demonstrated numerically that a long-range disorder potential in semiconductor quantum w…
Characterization of Disorder in Semiconductors via Single-Photon Interferometry
P. Bozsoki, P. Thomas, M. Kira +6
The method of angular photonic correlations of spontaneous emission is introduced as an experimental, purely optical scheme to characterize disorder in semiconductor nanostructures…
Influence of bound and unbound electron-hole-pair populations on the excitonic luminescence in semiconductor quantum wells
W. Hoyer, M. Kira, S. W. Koch
A fully microscopic theory for the spontaneous emission from semiconductors is discussed. The theory is evaluated for a quantum-well system and the role of excitonic and unbound el…
Many-Body Dynamics and Exciton Formation Studied by Time-Resolved Photoluminescence
W. Hoyer, C. Ell, M. Kira +6
The dynamics of exciton and electron-hole plasma populations is studied via time-resolved photoluminescence after nonresonant excitation. By comparing the peak emission at the exci…